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447 Commits
Author SHA1 Message Date
Vitaliy Filippov 09df74cfac Release 3.0.4
New store bug fixes:

- Fix very slow OSD startup (hours) possible in unlucky cases
- Fix incorrect garbage entry validation on start in some cases, preventing OSD startup
- Fix small_write_throttling not functioning and either hanging or crashing OSDs
- Fix "different fact_versions returned from subops" error possible with EC in some cases
- Add a recovery option for the new store: skip_corrupted_meta_entries
- Disable intent writes (even 4k) for hybrid OSDs by default for better write buffering

Other changes:

- Fix chmod/chown of a new empty VitastorFS root directory not working
- Fix vitastor-dd treating all < 32k reads as always empty
- Fix vitastor-disk always setting 32k csum_block_size for HDDs when checksums are enabled
- Fix OSD missing PG state updates and PGs hanging in "starting" in rare cases
- Fix a possible OSD crash with "map::at" message in rare cases when stopping a client
- Fix a possible OSD crash on start when RDMA is available but fails to initialize
- Fix removal and overwriting of totaled objects (objects with all corrupted copies)
- Do not allow data_block_size < 8*bitmap_granularity
- Remove RDMA ODP (On-Demand Paging) support
- Update antietcd to 1.2.4
- Update Docker build to Debian Trixie
- Add packages for AlmaLinux 10
2026-03-03 20:12:31 +03:00
Vitaliy Filippov 2ef3f012c9 Fix Docker builds 2026-03-03 20:09:23 +03:00
Vitaliy Filippov 7175d99c64 Add packages for Alma 10 to docs 2026-03-03 11:17:20 +03:00
Vitaliy Filippov 230a26772e Do not allow data_block_size < 8*bitmap_granularity 2026-03-03 02:09:16 +03:00
Vitaliy Filippov 637684c579 Fix chmod/chown of empty NFS root directory 2026-03-03 02:05:37 +03:00
Vitaliy Filippov c541dd422f Add skip_corrupted_meta_entries docs 2026-03-03 01:52:22 +03:00
Vitaliy Filippov 22c39561cf Add a recovery option for the new store: skip_corrupted_meta_entries 2026-03-02 02:51:09 +03:00
Vitaliy Filippov d4c67b4879 Ignore array-bounds warning in bs_heap 2026-03-02 02:49:56 +03:00
Vitaliy Filippov d1b7167861 Fix vitastor-disk always overwriting csum_block_size with 32k, add default atomic_write_size 0 for hybrid OSDs 2026-03-01 23:47:35 +00:00
Vitaliy Filippov 33b561b73a Fix throttling with the new store 2026-03-01 23:46:30 +00:00
Vitaliy Filippov a95a60c600 Add sudo -E to preserve asan suppressions 2026-03-02 01:48:50 +03:00
Vitaliy Filippov b3bc815354 Sorry, udevadm trigger --settle sometimes just fails in docker :-( 2026-03-02 01:48:50 +03:00
Vitaliy Filippov 42fc45d6da Use iterate_with_stable in list_objects too
Fixes "different fact_versions returned from subops" with EC in some cases
2026-03-02 01:48:33 +03:00
Vitaliy Filippov 3fbe2e7f8a Add more details for "different fact_versions" 2026-03-02 01:48:33 +03:00
Vitaliy Filippov 310c512b43 Correctly delete handle_immediate_ops when stopping a client
Fixes map::at crash in some cases
2026-03-02 01:48:19 +03:00
Vitaliy Filippov fd3e3b4ef0 Update buildenv to bookworm 2026-03-02 01:47:05 +03:00
Vitaliy Filippov 93cf69f89f Merge osd_id.h into object_id.h 2026-03-02 01:46:17 +03:00
Vitaliy Filippov a8dd8bf06c Update antietcd to 1.2.4 2026-03-02 01:45:56 +03:00
Vitaliy Filippov 7e23b57014 Do not save watch revision from initial created: true messages 2026-02-27 01:11:18 +03:00
Vitaliy Filippov b2427836a1 Fix dd treating all < 32k reads as always empty :-X 2026-02-22 14:19:13 +03:00
Vitaliy Filippov 2ed6760447 Remove ODP support 2026-02-17 02:35:46 +03:00
Vitaliy Filippov a1d215ea2f Fix garbage validation, skip garbage entries on load 2026-02-17 01:12:26 +03:00
Vitaliy Filippov 4fa442a5de Sort items on load to fix O(N^2) startup 2026-02-17 01:12:26 +03:00
Vitaliy Filippov 3a057ed5af Update docker to trixie 2026-02-13 01:09:34 +03:00
Vitaliy Filippov 0ad042b28b Add packages for Alma 10 2026-02-12 02:11:06 +03:00
Vitaliy Filippov 4d75c6c8f9 Fix removal and overwriting of totaled objects (objects with all corrupted copies) 2026-02-11 01:24:58 +03:00
Vitaliy Filippov 9ec18f0aa1 Fix double ibv_close_device on RDMA init failure 2026-02-11 00:32:12 +03:00
Vitaliy Filippov facaa2cc6a Release 3.0.3
- Fix csum_block_size > 0 unusable with atomic writes in the new store
  (almost all atomic write requests generated invalid checksums with csum_block_size > 0)
- Fix monitor sometimes randomly failing to optimize PGs with the "problem is
  infeasible or unbounded" message due to not waiting to read full stdout of lp_solve
- Remove reshard_abort optimisation to fix chunked resharding introduced in 3.0.2 possibly
  corrupting in-memory OSD state when handling multiple rapid PG count change requests
- Fix removed inodes not disappearing from OSD statistics in the new store, leading to
  bloating of the statistics with old inodes
- Increase test coverage for the new store and fix several minor bugs:
  - Enabling/disabling of used_for_app was recalculating inode space statistics incorrectly
  - Fix object metadata validation on OSD startup rejecting some correct sequences of entries,
    possibly leading to OSD being unable to start
  - Fix PG activation with EC failing in rare cases with EBUSY when requesting to commit an
    already committed write
  - Fix a theoretically possible metadata writeback issue on ENOSPC during commit
- Fix monitor failing to optimize PGs in presence of a host with name convertible to
  js Number (like 04e278988710) :D
- Fix vitastor-cli dd sometimes (rarely) truncating the image when writing to stdout
- Fix a theoretically possible client connection object leak when io_uring is full
- Fix a leak of RDMA-CM connection objects
- Fix crashes with data_block_size < 32KB (useless setup, but anyway) (#113)
2026-02-08 01:39:57 +03:00
Vitaliy Filippov d2ac8e3827 Fix block writeback on enospc during commit 2026-02-07 16:27:26 +03:00
Vitaliy Filippov d6dacc67db Do not return EBUSY when already stable in the new store 2026-02-07 16:10:39 +03:00
Vitaliy Filippov cbe51595cb Remove reshard_abort 2026-02-07 16:05:40 +03:00
Vitaliy Filippov 6bd0830ab8 Add a test for chunked resharding 2026-02-07 16:02:17 +03:00
Vitaliy Filippov 796e82f34d Check get_compacted_count and get_compact_queue_size 2026-02-07 15:44:54 +03:00
Vitaliy Filippov db39283970 Add a test for complete_lsn_write 2026-02-07 15:36:46 +03:00
Vitaliy Filippov 9f8c686321 Add a test for redirect_intent 2026-02-07 15:09:58 +03:00
Vitaliy Filippov 2618e559d1 Add rollback tests, simplify rollback logic 2026-02-07 15:09:58 +03:00
Vitaliy Filippov 037d2bc162 Add a test for recalc_inode_stats in the new store and fix a bug in it 2026-02-07 14:00:10 +03:00
Vitaliy Filippov f0b64adb32 Fix removed inodes not disappearing from statistics in the new store 2026-02-07 02:48:49 +03:00
Vitaliy Filippov f06d64d879 Fix validate_object commit validation bug 2026-02-06 18:52:37 +03:00
Vitaliy Filippov d164499a1c Add more iterate_compaction test cases 2026-02-06 18:52:19 +03:00
Vitaliy Filippov 725e9aa8ae Remove unused read_locked_entry 2026-02-06 17:38:59 +03:00
Vitaliy Filippov 0715feffa1 Wait for finished read, not for process exit in lp_optimizer 2026-02-04 02:33:08 +03:00
Vitaliy Filippov e9f37e8dc3 Fix NaN PG optimisation error when a hostname has a name convertible to js Number... some shit like 04e278988710 2026-02-04 15:08:03 +03:00
Vitaliy Filippov 4fbe4b5654 Fix BIG_INTENT rechecks with enabled checksums 2026-02-04 02:33:50 +03:00
Vitaliy Filippov 9fb645693b Fix checksums with BIG_INTENT writes in the new store 2026-02-04 02:33:50 +03:00
Vitaliy Filippov 9e47828383 Add a test for big_intent with checksums 2026-02-04 02:33:50 +03:00
Vitaliy Filippov ac2ce48cb2 Fix missing wait for short writes in vitastor-cli dd 2026-02-03 01:28:13 +03:00
Vitaliy Filippov 9cc2beed95 Fix new compile warnings from merged PR 2026-01-30 00:47:58 +03:00
MoonBoi9001andVitaliy Filippov fb1c870f5c Fix: integer division bug with block_size < 32KB (#113)
Test scenarios:
- 128KB aligned I/O (may work despite bug)
- 4KB random I/O (triggers assertion failure)
- 4KB mixed read/write (triggers crash)
- 4KB sequential write (triggers crash)

I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
2026-01-29 02:04:30 +03:00
ston3luandVitaliy Filippov 2d616d8058 Fix VLA init in test_heap
I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
2026-01-29 02:01:21 +03:00
Vitaliy Filippov 3f7f6f442b Fix some compilation warnings 2026-01-29 02:00:25 +03:00
ston3luandVitaliy Filippov 7e7b95eeb4 Fix void* arithmetic in memset/memcpy
I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
2026-01-29 01:59:35 +03:00
ston3luandVitaliy Filippov dd588a0783 Fix ref leak on read path when SQE allocation fails
I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
2026-01-29 01:52:07 +03:00
ston3luandVitaliy Filippov 028a6cab68 Clean RDMA entry
I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
2026-01-29 01:51:31 +03:00
Vitaliy Filippov d75334ddf0 Release 3.0.2
- Antietcd is now officially safe to use: the release includes a fixed version of antietcd
  which passes Jepsen transaction serializability tests.
- Fix a huge checksum bug in the old store: incorrect checksums for small initial writes.
  The bug affected writes of exactly csum_block_size (4k by default) into new (unallocated)
  objects and generated invalid checksums in the store for the written 4k block. Moreover,
  generation of these invalid checksums was very slow because it was calculating CRC32
  for 4 GB of zeroes. If the block wasn't then overwritten as a part of a larger write
  request it became unreadable even though the stored data was correct. The bug affected
  all versions since 1.0.0, or since 2.3.0 because vitastor-disk didn't allow to enable
  checksums prior to 2.3.0 because of another bug. O:-)
- Prevent OSD disconnections due to long blocking of event-loop caused by PG resharding
  (moving objects between old and new PGs in memory) when changing pool PG count or
  just on restart of an OSD with a large database (for example, with a filled 8 TB SSD).
  The issue should now be fixed because OSD now performs resharding in chunks with pauses
  between chunks.
- Prevent pools stuck in paused state on an aborted PG count change.
- Fix a possible OSD crash with "division by zero" when trying to handle an operation
  before pool PG count is applied to the in-memory store.
2026-01-25 16:08:02 +03:00
Vitaliy Filippov bf0875128e Prevent secondary ops execution on resharded pools 2026-01-25 16:07:51 +03:00
Vitaliy Filippov 9a6a7b7f75 Remove separate storage of PG counts in pg_counts 2026-01-25 12:26:49 +03:00
Vitaliy Filippov c4c17ee6fb Support chunked resharding in OSD 2026-01-25 10:42:48 +03:00
Vitaliy Filippov 2b801a7ffa Support chunked resharding in blockstores 2026-01-25 01:56:29 +03:00
Vitaliy Filippov 233d2b2a09 Resume pool on monitor restart if nothing changed 2026-01-25 01:56:29 +03:00
Vitaliy Filippov 8380d4c6a6 Fix possible FPE in osd_primary 2026-01-23 02:11:16 +03:00
Vitaliy Filippov 73f9c7293f Initialize blockstore after loading pool configuration to pre-shard the DB correctly on start 2026-01-23 01:45:13 +03:00
Vitaliy Filippov 1c66c3e5ba Update antietcd to 1.2.2 2026-01-23 01:45:00 +03:00
Vitaliy Filippov eddfa93c18 Refactor vitastor-cli & fio & qemu-img options in tests 2026-01-16 20:08:13 +03:00
Vitaliy Filippov ddd755a0e6 Fix incorrect checksums for small initial writes in the old store
Details:
- Write size should be exactly csum_block_size (4k by default)
- Write should be made into a new object (unallocated space)
- In this case, the checksum of the block was calculated as if the block was
  padded with extra (2^32 - size) zero bytes due to a simple integer overflow
- As a cherry on the cake, such calculation was 'slightly' slow because it
  was processing almost 4 GB of zeroes for a small write
2026-01-16 01:07:39 +03:00
Vitaliy Filippov 819f5b7ec9 Add a test for an idiotic checksum bug 2026-01-16 01:07:39 +03:00
Vitaliy Filippov 34d0a6d9b1 Allow -1 args 2026-01-16 01:07:34 +03:00
Vitaliy Filippov fe83825ead Release 3.0.1
Important fixes:

- Disable RWF_ATOMIC by default because Linux incorrectly requires all atomic
  writes to be power-of-2-sized and length-aligned. Details: [use_atomic_flag](https://vitastor.io/en/docs/config/osd.html#use_atomic_flag)
- Fix cross-pool snapshots not working at all - always reading old data after taking the snapshot
- Fix level_placement (broken in 2.2.0)
- Fix CAS write return values in the client library (broken in 2.4.4), also breaking unaligned writes in VitastorFS
- Fix VitastorFS possibly losing some of intersecting parallel unaligned writes
- Prevent possible reads of the old data during unfinished intent writes in the new store
- Tests added for all of above problems to prevent future regressions

Other fixes:

- Allow to specify OSD tags and weights during prepare
- Only clear the first block instead of whole OSD metadata and journal areas during vitastor-disk
  prepare - OSD anyway clears them on the first run
- Fix vitastor-cli dd non-seekable detection and error status
- Do not stop OSD on zero-copy tcp short send errors - these aren't a bug, but just caused
  by TCP client disconnections
- Fix modify-osd not working after deleting the OSD configuration key from etcd
- Fix regular antietcd websocket disconnections in OSD due to lack of WS_PONG responses to WS_PING
- Reduce the number of allocated RDMA memory regions
- Allow routed RoCE
2025-12-22 02:17:43 +03:00
Vitaliy Filippov 8ec7faa675 Disable use_atomic_flag by default 2025-12-22 01:52:07 +03:00
Vitaliy Filippov 21cf5c8815 Fix optimized RMW at non-zero shared inode offset too 2025-12-21 12:05:06 +03:00
Vitaliy Filippov 44eeb1ed13 Do not read incomplete intent writes 2025-12-21 11:49:56 +03:00
Vitaliy Filippov cc6c445cf0 Add unaligned_write test for small file 2025-12-21 02:39:06 +03:00
Vitaliy Filippov bd6af0db09 Remove unused end_pad 2025-12-21 02:39:06 +03:00
Vitaliy Filippov 8860101e99 Fix optimized RMW in shared inodes at zero offset after disabling skip 2025-12-21 02:22:34 +03:00
Vitaliy Filippov c92661b364 Fix vitastor-cli dd non-seekable detection and error status 2025-12-21 01:33:57 +03:00
Vitaliy Filippov 9a02a592e3 Do not skip RMW at the end of the file - skipping it may lead to data corruption (fix #116) 2025-12-20 18:34:20 +03:00
Vitaliy Filippov 8b7fa3d3bc Add a test for parallel unaligned appends to a file 2025-12-20 18:34:08 +03:00
Vitaliy Filippov db5eaa2eee Fix CAS write return value (broken in 2.4.4) 2025-12-20 18:33:45 +03:00
Vitaliy Filippov d35727dbb7 Add test_level_placement and fix it with the 2.2.0+ PG "folding" system 2025-12-15 14:19:30 +03:00
Vitaliy Filippov b78f526696 Clear only the first OSD metadata and journal blocks - it anyway clears the rest 2025-12-14 14:44:27 +00:00
Vitaliy Filippov a23df12260 Fix modify-osd for the case when OSD config is deleted from etcd 2025-12-14 14:42:50 +00:00
Vitaliy Filippov 166e16102e Allow to specify tags and weights during prepare 2025-12-14 17:30:15 +03:00
Vitaliy Filippov 06c602110c Change "BUG" short send message to a client disconnection 2025-12-14 17:15:16 +03:00
Vitaliy Filippov 1de68c30af Fix cross-pool snapshots and fix the test for it 2025-12-13 18:20:16 +03:00
Vitaliy Filippov 2a0aca6e94 Fix Proxmox supported version note 2025-12-13 17:52:47 +03:00
Vitaliy Filippov e808332e12 Reply to WS_PING with WS_PONG to fix OSD websocket disconnections 2025-12-12 18:11:21 +00:00
Vitaliy Filippov fc5a183959 Allow routed RoCE 2025-12-12 15:06:49 +00:00
Vitaliy Filippov 55de37e58a Use a single memory region per client instead of separate mrs per each malloc 2025-12-12 15:05:33 +00:00
Vitaliy Filippov aacfdf0dec Rename try_recv_rdma to init_recv_rdma 2025-12-07 21:06:36 +03:00
Vitaliy Filippov a67c415e0f Release 3.0.0
A single new feature: the new log-structured metadata store implementation, described
in the presentation from Moscow Highload'2025 (check it out [here](https://vitastor.io/en/docs/#talks-and-presentations)).

It's now the default store for new OSDs. The support for the old store is also left in place,
you can still choose it for new OSDs with `vitastor-disk prepare --meta_format 2`.

OSDs from previous versions with the old store format will also continue to operate just like before.
2025-12-06 02:12:00 +03:00
Vitaliy Filippov 495f3fb4cd Remove libvitastor_blk from rpms 2025-12-06 01:48:56 +03:00
Vitaliy Filippov 934752d617 Add define RWF_DSYNC 2025-12-06 01:24:19 +03:00
Vitaliy Filippov 1e6e233426 More documentation 2025-12-05 02:20:31 +03:00
Vitaliy Filippov a5768a8ef6 Parse empty meta_format in superblock as v2 (fix updating from 2.x) 2025-12-02 01:52:42 +03:00
Vitaliy Filippov 216707f101 Add new parameter docs: meta_format, atomic_write_size, use_atomic_flag 2025-12-02 01:52:42 +03:00
Vitaliy Filippov 8ffdb93ed3 Implement test_resize_auto for the new (lsm/heap) store 2025-12-02 01:52:42 +03:00
Vitaliy Filippov 2fb7022c78 Fix OLD=1 ./test_resize 2025-12-02 01:52:42 +03:00
Vitaliy Filippov 2633978fec Duplicate tests for old store 2025-12-02 01:52:41 +03:00
Vitaliy Filippov 615d4825c0 Remove FIXME 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e55ca26ff6 Reject all-zero blocks, mark empty space with a special entry type during init 2025-12-02 01:52:12 +03:00
Vitaliy Filippov abe093b9a3 Reserve for max_entry_size, not for min_entry_size 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 07e6eb0b16 Return no_inode_stats feature back 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0eacce1e1d Crazy shit: optimize inode maps for very small item counts (i.e. inodes with only 1-15 objects) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3df410acc7 Fix test_scrub with BIG_INTENTs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e55927076c Abort compaction if overwritten 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 60fcb168fe Fix assert 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b17691ba02 Add a redirect_intent write mode for non-capacitor SSDs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov f2cbe793e2 Fix intent_write_allowed check, add offset & len validation on start 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0053546f8b Remove zerofill in blockstore (an old and unused artifact) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 959f792f82 Auto-guess atomic_write_size from /sys 2025-12-02 01:52:12 +03:00
Vitaliy Filippov eaff4509ca Complete small/intent writes explicitly, not implicitly on metadata block write 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 04eefce30b Fix recheck logging 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 746844d301 Add double-claim block check 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c8f5b6cb19 Fix submitting forced fsyncs in flusher 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0f4837e9bb Fix test_resize 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 25ce82a729 Fix checksum flushing for the case of empty small writes, fix checksum calculation skipping during read 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 944499135f Reduce hashmap memory usage by 8 bytes per key :) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 08f21edaf7 Fix enospc detection logic and test_enospc 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e9f0639e62 Fix iterate_compaction for the case of unfinished commit/rollback 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 4e0b203552 Fix iterate_compaction for commit with non-latest version 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b772a3cd04 Fix freeing repeated big_intents 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 856ad79a02 Fix mark_completed_lsns for enabled fsyncs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 39a8772d7f Fix loading 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 993f40de37 Utility to test atomic writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 5607222921 Revert f9554a02e4b75e87c5b44085b68f84e69100c9d8
Do not "Limit the number of unstable versions per object" - LSMeta doesn't need it
2025-12-02 01:52:12 +03:00
Vitaliy Filippov 378fff6f67 Write recheck_modified_blocks to disk 2025-12-02 01:52:12 +03:00
Vitaliy Filippov daf2cc3fb1 Validate objects on start 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 17d61c5868 Fix disk_tool for lsmeta 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e709657de4 Save completed_lsn in the superblock 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3eecf9048c Simplify compaction 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 1852caaeec Implement even more simplified big_intent writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7b40561141 Fix GC and loading 2025-12-02 01:52:12 +03:00
Vitaliy Filippov d80c12ced2 Prevent parallel modifications of the same object in fio_bs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b9713deecd Pass bitmap in fio_bs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 852734270e wip 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 8f92979a18 Move prev/next/block_num to struct heap_list_item_t 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b720af74c2 WIP experimental - double linked list 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 96df2966cc Reserve block entries 2025-12-02 01:52:12 +03:00
Vitaliy Filippov d3b171e047 FIXME 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7287b7fc25 Remove std::set meta_nearfull 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e1bb670491 Apply inflights in batches 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 1e5a01def8 Another experiment: store writes in mallocs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 371e630f52 Recheck repeat using map 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0a7ae616f3 Do not use pending_modified_blocks to check 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 82f5fb7edd Remap without intermediate hashmap 2025-12-02 01:52:12 +03:00
Vitaliy Filippov ec8527c89d Experimental: move prev_count to the map itself 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 5afef7ca6d WIP Integrate LSMeta :-) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e512e1eeb1 LSMeta 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7ab60c00ab Use 32-bit big write location (OK for up to 512 TB OSDs) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov ac8e0ef231 Do not store offset & len in big_writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 94f3634602 Fix object crc32c calculation 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 2b8a9e3f90 Add entry_type to heap_object_t too
This is required to:
1) later inline the last "big_write" entry into the object to slightly reduce memory usage
2) eliminate an ugly hack where entry type is determined by its size
3) make the storage scheme extensible i.e. when adding new entry types
2025-12-02 01:52:12 +03:00
Vitaliy Filippov ef792608b0 Rename flags to entry_type 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 04531bcfbb Use robin_hood::unordered_flat_map - it has 1 byte overhead instead of 8 byte 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 1b40fa1cee Revert try_get 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3ea9230ed0 WIP dump/load heap 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 97dfbfad75 Add missing list_stable_limit support 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c148f97ee4 Fix checksum validation in !inmemory_journal mode 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b1f61eb5c8 Fix checksum padding during read 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 9db8748647 Remove unused bs->buffer_area + buffer calc 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e747319c1e Add missing memset zero_object to 0 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0cb0e31ceb Mark in-memory data reads as SKIP_CSUM 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0703efd8b9 Add missing calc_crc32c after updating block checksums 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 4a0720a231 Fix checksum padding during flush 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 57d83ecf7c Fix free_read_buffers 2025-12-02 01:52:12 +03:00
Vitaliy Filippov d4f7bbb412 Fix assert(region_marker) at the end of the block in find_block_run() 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e5e71fc21a Fix assert(is_buffer_area_free) with size=0 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0ec4f1608a Add a copy of wyhash 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 232e416658 Fix test build with isa-l 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 23d5fec580 Remove assert !region_marker & FREE 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 16881a3d6b Use wyhash 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7cde5c75b9 Change emhashes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 4c32244409 unordered_map mvcc 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 30c5a79772 Fix bad resharding due to the lack of iteration order in a hashmap 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 6e856c2719 Use emhash::try_get 2025-12-02 01:52:12 +03:00
Vitaliy Filippov af710d3c65 Use emhash hashmap (2x faster) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 8189c3a4ef Use unordered_maps for object-block index 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 552ba5d885 B-tree is slower... 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 14bbf18ede Unordered_map for pool settings 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c3eaaa4b94 Fix read fio bench 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 8b35c09e12 Fix vitastor-disk prepare and param validation 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 74b8ea1303 Fix skipping of corrupted objects, fix use_buffer_area with zero size 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 6a30e6653a Support heap format in simple-offsets 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 2d7da127ad Return all unstable versions in listing 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 4143d56db7 Actually fsync after stabilize 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 5067554e46 Move test & build_test to top-level cmakelists 2025-12-02 01:52:12 +03:00
Vitaliy Filippov bc48eb1ff8 Add missing request_trim 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b0809b33aa Use multilist_index_t instead of multiple bitmap allocators 2025-12-02 01:52:12 +03:00
Vitaliy Filippov d61cf2303f Implement another multilist-style allocator for metadata blocks 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 712f22d6f8 Fix a bug with unstable_big over unstable_small 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 4340082315 Limit the number of unstable versions per object 2025-12-02 01:52:12 +03:00
Vitaliy Filippov a1a449686a Integrate moving objects 2025-12-02 01:52:12 +03:00
Vitaliy Filippov fb87870734 Support moving objects between blocks 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 99bddb976a Fix zero-length writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 4f997791b8 Fix op_stable slowdowns 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c980168d10 Fix a bs_read bug 2025-12-02 01:52:12 +03:00
Vitaliy Filippov dce4a6c37a Fix test dependencies 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 38d5175f66 Add read_blocks() API 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7569fb959b Fix block checksum calculation in write_journal for the old blockstore version 2025-12-02 01:52:12 +03:00
Vitaliy Filippov aa1e62a502 Remove block_order parameter 2025-12-02 01:52:12 +03:00
Vitaliy Filippov dcbdb0ae33 Extract (flags & BS_HEAP_TYPE) into a function 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 6e5f990801 Make dump-journal --format data default 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 845e76a0ec Add fio options 2025-12-02 01:52:12 +03:00
Vitaliy Filippov a98aee7906 Fix loading for out-of-order lsns 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 064a94166c Add include for older gcc 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 38112e9012 Fix vitastor-disk build (with old metadata and journal formats) 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 353460cc83 Collapse intent_writes on other write types too 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 92631bb6b3 Fix buffer overflow in test_heap 2025-12-02 01:52:12 +03:00
Vitaliy Filippov ce050e7eda Add a test for parallel reads with block checksums 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 556fc9a876 Remove cancel_all_writes
Not needed because a) parallel writes to the same object are forbidden
b) subsequent writes don't depend on previous ones anyway.
2025-12-02 01:52:12 +03:00
Vitaliy Filippov 274f9ecda5 Add a test for "perfect_csum_update" mode 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e0d2705294 Add 2 tests for intent writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 57d2f30303 Add a test with fsync 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7f4c541a6f Implement buffered disk_mock_t mode, extract ringloop_mock.cpp 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b0b495a991 unaligned_intent does not need special handling anymore 2025-12-02 01:52:12 +03:00
Vitaliy Filippov da8bf2b73b Add an option for global coverage 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 615e9d1274 Fix some blockstore bugs discovered by the mocked test! 2025-12-02 01:52:12 +03:00
Vitaliy Filippov ec5e93307d Add a basic mocked blockstore test 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b599334c4a Add mocks for blockstore integration tests: timerfd, ring_loop_mock_t and disk_mock_t 2025-12-02 01:52:12 +03:00
Vitaliy Filippov bcde273ca1 Test calc_checksums 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 87fe1bc00f Check 2/3 blocks in test_recheck 2025-12-02 01:52:12 +03:00
Vitaliy Filippov d4c465f786 Fix intent writes with padded checksums 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 62995243f3 Fix reads from intent writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7ea4884ef6 Disable punching block checksums and allow to enable it with a parameter 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 8823ddf48e Process big_writes as intents to avoid fsyncs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov db14037ac8 Fix collapsing intent-over-intent checksums 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 64db505357 Allow 1 intent_write over big_write in fsync mode 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 8992eb57df Block lists by previous writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov f3048d0858 Allow multiple writes with the same version 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 714b0783bf Add tests for intent writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov e8e2aa5dba Call finish_load after async recheck 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 9063bcaa41 More tests for incorrect data cases 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c392e914e2 Do not block writes on previous writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 249e04ac0d Add atomic_write_size parameter 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 16dee7c136 Use ui32 for block sizes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov adddf9b3b1 Remove extra unneeded read_entry-s 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 6a5044ae36 Do not recheck data location on intent-write 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 49407afa17 Remove FIXMEs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov a00fc1bc24 Fsync after stabilizing 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3a96d41c93 Fsync & update metadata when block checksums are enabled 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 2e4d5ae5bb Return new_lsn from erase and rollback 2025-12-02 01:52:12 +03:00
Vitaliy Filippov db458fc999 Allow to cancel compaction for unfinished writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 574520be0f Fix space allocation & compaction on start 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 715e7df51f Use inflight_lsn iterators 2025-12-02 01:52:12 +03:00
Vitaliy Filippov ea5ee0c46f Free space on overwrites correctly 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 47bec8af47 Use fsynced_lsn in flusher 2025-12-02 01:52:12 +03:00
Vitaliy Filippov ec3bf4ae6c Correctly track fsynced_lsn when fsyncs are enabled 2025-12-02 01:52:12 +03:00
Vitaliy Filippov cb45b1865d Extract multilist_alloc_t 2025-12-02 01:52:12 +03:00
Vitaliy Filippov f656545f4a Check for overlaps during blockstore loading 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0241a61412 Fix multilist_alloc_t bug, move verify and print to lib 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 0bc81f5320 Fix pending_ops 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 84961f6d0a Fix repeating cur_oid 2025-12-02 01:52:12 +03:00
Vitaliy Filippov cb085f9c8f Mark overwritten heap_writes as immediately compacted 2025-12-02 01:52:12 +03:00
Vitaliy Filippov a9773b1908 Move "ack write" debug message 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 11783a2d7a Fsync data on trim_lsn, not when writing compacted data 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7915605609 Batch big_write data fsyncs 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3ba3eed0cf Use the same "inflight" queue to track compaction 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 5dc0b42146 Use new LSNs on stabilize 2025-12-02 01:52:12 +03:00
Vitaliy Filippov b44c3a7971 Assign new LSN on stabilize 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 59b7b2e0c3 WIP Only save MVCC copy when overwriting an object 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7f0c78113b Do not use wr_offset 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 20bbeb4095 Prevent compaction of incomplete object writes 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3c687a2993 Experimental INTENT_WRITE write mode with WA=2 instead of 3 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 7530bdbec7 Add test_compact_block 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c78b4d184d Remove alloc_buffer_area 2025-12-02 01:52:12 +03:00
Vitaliy Filippov c7a6b77c21 Two more unordered_maps 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 3cb7ec69bc Remove sync_to_repeat map and use simpler repeating 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 954e7b658d Use a sequence of bitmap_allocs for metadata instead of std::sets... 2025-12-02 01:52:12 +03:00
Vitaliy Filippov 2c6ea8a521 It seems tcmalloc is actually slower, disable it 2025-12-02 01:52:11 +03:00
Vitaliy Filippov bfd5575425 Use single add_used_space call instead of unmark+mark allocated_block 2025-12-02 01:52:11 +03:00
Vitaliy Filippov 85e61c9c31 Remove compact_queue_lsn map 2025-12-02 01:52:11 +03:00
Vitaliy Filippov f580cee936 Implement a really crazy "multi-linked-list" allocator for buffered data 2025-12-02 01:52:11 +03:00
Vitaliy Filippov 6d0460500a Use linked list heap in blockstore code
WIP, still slower than the old version :-E
2025-12-02 01:52:11 +03:00
Vitaliy Filippov 01ae800d34 Use linked lists in heap to avoid excessive memory copying 2025-12-02 01:52:11 +03:00
Vitaliy Filippov dbb885a6b1 v1 (old) store fixes for merged version 2025-12-02 01:52:11 +03:00
Vitaliy Filippov 8ff2c268f7 Integrate "heap" metadata storage into blockstore 2025-12-02 01:52:11 +03:00
Vitaliy Filippov 8430104c19 "Heap" metadata storage scheme 2025-12-02 01:52:11 +03:00
Vitaliy Filippov 4c11e3ad3d Release 2.4.4
- Implement `vitastor-kv rescue` command which dumps all readable blocks from the
  database regardless of the tree structure and allows to recover a corrupted database.
- Simplify primary OSD selection - use just PG number instead of the hash. This allows
  to distribute primary OSDs more evenly and reach better read speeds.
- Fix vitastor-kv-stress hang on parallel list & reopen.
- Fix CAS writes without immediate_commit. Fix is sufficient for vitastor-kv to
  operate correctly in non-immediate_commit pools.
- Fix NFS ACCESS calls for broken inodes (allow root access to them).
- Fix broken vitastor-kv-stress --runtime parameter.
- Fix bad vitastor-kv dump output buffering leading to incorrect JSON in dumps.
- Fix writing garbage from uninitialized memory to the empty space in VitastorKV DB.
- Refactor some code in preparation to the release of the new log-structured metadata store.
- Replace assert(done != expected) error message, probably caused by kernel issues with
  zero-copy TCP send, with a more concise error description.
2025-12-01 02:22:27 +03:00
Vitaliy Filippov d88b49872b Fix vitastor-kv-stress hang on parallel list & reopen 2025-11-30 16:54:23 +03:00
Vitaliy Filippov ca27b91919 Handle CAS writes with built-in SYNC and without retries in the client 2025-11-30 14:50:50 +03:00
Vitaliy Filippov 94f31b96b8 Cancel block changes on write failures/CAS retries (should fix #115) 2025-11-30 01:49:49 +03:00
Vitaliy Filippov 76c7c26d32 Fix broken inode removal again (ACCESS will now allow root access to such inodes) 2025-11-29 19:30:20 +03:00
Vitaliy Filippov 8aa2c49202 Use immediate_commit in test_nfs 2025-11-29 19:22:01 +03:00
Vitaliy Filippov 0f330b10f1 Add kv-stress test to CI 2025-11-29 16:48:38 +03:00
Vitaliy Filippov 477b54a0d8 Fix broken vitastor-kv-stress --runtime parameter 2025-11-29 16:47:13 +03:00
Vitaliy Filippov 5823a7de66 Disable K/V DB operation on non-immediate_commit pools (unsafe because of broken CAS) 2025-11-29 16:43:46 +03:00
Vitaliy Filippov eb0deaa3f5 Implement vitastor-kv rescue command 2025-11-29 16:34:34 +03:00
Vitaliy Filippov 59e6527303 Fix dump buffering, do not write uninitialized memory to the end K/V blocks on serialize 2025-11-29 16:34:34 +03:00
Vitaliy Filippov 67ba9f9b7c Simplify primary OSD selection - use just PG number instead of the hash 2025-11-28 16:38:55 +03:00
Vitaliy Filippov 3ad83e8d13 Use only space_left, not sqes_left 2025-11-23 15:17:57 +03:00
Vitaliy Filippov 5d3f3f47a7 Move all #defines to internal.h 2025-11-23 14:53:46 +03:00
Vitaliy Filippov 8ee7058ec8 Use an interface instead of explicit blockstore_t wrapper 2025-11-23 01:48:44 +03:00
Vitaliy Filippov 1badc6ad13 Remove include of blockstore_impl.h from disk_tool and osd 2025-11-23 01:48:44 +03:00
Vitaliy Filippov be1858848e Remove block_order and replace << >> by / * data_block_size 2025-11-22 18:10:32 +03:00
Vitaliy Filippov d75b1cb2d2 Refactor some defines 2025-11-22 18:07:44 +03:00
Vitaliy Filippov a1c17d90a3 Add done != expected send error message 2025-11-18 01:23:52 +03:00
Vitaliy Filippov f0112050ce Release 2.4.3
- Daemonize before forking in NFS proxy to fix OSD RDMA support (#107)
- Fix possible PG_INCOMPLETE on node outage when allow_net_split is false
- Fix build under Ubuntu 25.10
- Fix journal_no_same_sector_overwrites mode after optimizing WA (#109)
2025-11-09 02:18:35 +03:00
Vitaliy Filippov d6b8d921d6 Daemonize before forking in NFS proxy to fix OSD RDMA support (fix #107) 2025-11-09 01:07:11 +03:00
Vitaliy Filippov 65872f5d0e Remove RDMA context FD handlers during msgr destroy 2025-11-08 14:11:03 +03:00
Vitaliy Filippov 15eef27d44 Fix PG_INCOMPLETE on node outage when allow_net_split is false 2025-11-07 21:56:56 +03:00
Vitaliy Filippov aa1e51de5f Add include stdint (fix ubuntu 25.10 build) 2025-11-07 21:56:56 +03:00
Flynn049andGitHub c164adb43c Fix: journal sector written flag not set when submitted (#109) 2025-11-07 00:59:04 +03:00
Vitaliy Filippov 622631c146 Release 2.4.2
A micro-fix to the make-etcd script and a minor fix to vitastor-cli rm
leaving "deleted" flag after itself when using "inverse delete".
2025-11-04 17:51:09 +03:00
Vitaliy Filippov 4ab93d8481 Use tar.xz from bookworm for trixie O_o 2025-11-04 17:51:09 +03:00
Vitaliy Filippov bd64770317 Use -it in debian build scripts 2025-11-04 16:56:04 +03:00
Vitaliy Filippov 34cb48d553 Support QEMU 10.1 2025-11-04 15:39:10 +03:00
Vitaliy Filippov 724d2ffa04 Do not mark "inverse child" as deleted during rename-delete 2025-11-04 01:30:00 +03:00
Vitaliy Filippov b6bfe1435d Followup fix for make-etcd ipv6 support 2025-11-03 16:18:38 +03:00
Vitaliy Filippov 74a23dcb63 Release 2.4.1
- Optimize WA - reduce it from 4-5 to 3.x by batching journal writes
- Fix ls-pool showing wrong used % when osds are reweighted (#105)
- Fix vitastor-cli rm sometimes hanging when PGs are down (#99)
- Fix vitastor-cli ls displaying raw used space for all inodes when -p is specified (#101)
- Fix "Cannot set property of undefined" in monitor when deleting pool with live inode op stats (#103)
- Revert vitastor-kv change from 2.2.0 leading to crashes in vitastor-kv-stress (#100)
- Add pg_size change check for XOR pools
- Fix root access to VitastorFS files
- Add IPv6 support to make-etcd
- Fix IPv6 etcd address support in OSD & client library
2025-10-29 01:39:33 +03:00
Flynn049andVitaliy Filippov 93fd23b2bb Fix ls-pool showing wrong used % when osds are reweighted (#105) 2025-10-28 21:01:46 +03:00
Vitaliy Filippov eedc700b83 Do not try executing operations on inactive PGs at all 2025-10-28 01:38:54 +03:00
Vitaliy Filippov c8cc17dbe9 Fix tv_nsec == 1000000000 case in timerfd_manager (#99) 2025-10-27 20:57:29 +03:00
Vitaliy Filippov b55d406386 Fix vitastor-cli ls displaying raw used space for all inodes when -p is specified (fix #101) 2025-10-27 20:55:17 +03:00
Vitaliy Filippov 0c46dbd333 Fix "Cannot set property of undefined" in monitor when deleting pool with live inode op stats (should fix #103) 2025-10-27 20:48:07 +03:00
Vitaliy Filippov ed94aa52cf Ensure that the retry timer is set when checking PG retry (for #99) 2025-10-27 20:19:17 +03:00
Vitaliy Filippov 555ae613c2 Revert commit 2d07449e74 (fixes #100) 2025-10-27 20:12:11 +03:00
Vitaliy Filippov cad6ea0360 Add pg_size change check for XOR pools 2025-10-24 20:53:27 +03:00
Vitaliy Filippov d60709dce1 Init list_retry_time to 0 2025-10-20 20:32:49 +03:00
Vitaliy Filippov a03ffd0d73 Fix prefix in openstack doc 2025-10-14 01:47:05 +03:00
Vitaliy Filippov 89b76a87b6 Fix root access to VitastorFS files 2025-10-09 19:24:05 +03:00
Vitaliy Filippov ceba343ac0 Add [] for ipv6 etcd IPs in make-etcd 2025-10-08 16:39:48 +03:00
Vitaliy Filippov 3bc04d8250 Fix ipv6 parsing in make-etcd 2025-10-08 01:33:11 +03:00
Vitaliy Filippov d228fbfb68 Fix ipv6 port parsing in addr_util 2025-10-08 01:30:00 +03:00
Vitaliy Filippov e3c8fd28b4 Allow to test EC writes with fio_blockstore 2025-09-27 14:12:24 +03:00
Vitaliy Filippov d87e7d1a37 Optimize WA - do not move to the next journal sector until the actual write 2025-09-27 11:23:05 +03:00
Vitaliy Filippov 59f87c3e30 Release 2.4.0
New features:

- Support UBLK in CSI and make it the default
- Add image tree output: `vitastor-cli ls --tree`

Bug fixes:

- Fix OSDs crashing on localized reads from snapshotted images
- Several NFS fixes from github PR #95
- Fix snapshotted bitmap reads not working in EC pools (fix #92)
- Fix UBLK reporting incorrect device size (1/8 of actual size), report logical_block_size=4096
- Do not repeer when stopping PEER_CONNECTING osd_clients (increase PG peering stability on failover)
- Fix marking PGs as incomplete when peers are unavailable
- Fix FS formatter (mkfs and fsck) error handling in CSI (it didn't report mounting errors)
- Fix removal of block PVC devices not working in CSI
- Do not attempt to free outbound ops in clear_immediate_ops (fix #88)
- Add vitastor-disk prepare --dry-run option
- Add librdmacm-dev to build-deps
- Log has_invalid objects
- Do not warn on incomplete+has_invalid PG states as unexpected
- Fix OSD reweight values between 0 and 1 not working in monitor
- Fix OSD assertion failed: n_subops != sent when all object copies are corrupted
- Install ibverbs-providers in vitastor Docker builds
- Fix #86 - base64_decode on arm64 O_o
- Fix Proxmox 9.0 support (remove some kind of a whitelist added in upstream)
2025-09-24 15:40:41 +03:00
Vitaliy Filippov eba383f66f Fix warn_on_unused_result in kv_cli 2025-09-24 15:40:19 +03:00
Vitaliy Filippov 4e5e8822c0 Fix invalid object log 2025-09-24 15:33:21 +03:00
Vitaliy Filippov 60933c1d00 Fix local_reads with chain reads 2025-09-24 15:02:41 +03:00
ston3luandVitaliy Filippov 1ad6933953 Fix uninitialized variable in nfstime
https://github.com/vitalif/vitastor/pull/95

By submitting this pull request, I accept Vitastor CLA
2025-09-24 15:02:41 +03:00
ston3luandVitaliy Filippov 8a250f4fca add proper handling of '.' and '..' in LOOKUP procedure
https://github.com/vitalif/vitastor/pull/95

By submitting this pull request, I accept Vitastor CLA
2025-09-24 15:02:41 +03:00
ston3luandVitaliy Filippov 94ddf20667 fix: refresh mtime after remove file
https://github.com/vitalif/vitastor/pull/95

By submitting this pull request, I accept Vitastor CLA
2025-09-24 15:02:41 +03:00
ston3luandVitaliy Filippov 5f18496c04 change delete operation to set for restoring direntry in nfs_kv_remove
https://github.com/vitalif/vitastor/pull/95

By submitting this pull request, I accept Vitastor CLA
2025-09-24 15:02:41 +03:00
Vitaliy Filippov 08a3dcd587 Prevent vector out-of-bounds in kv alloc_block (from #95) 2025-09-24 15:02:41 +03:00
Vitaliy Filippov 3c5b9d2744 Support vitastor-cli ls --tree syntax 2025-09-24 13:09:43 +03:00
Vitaliy Filippov cff08d2c72 Fix snapshotted bitmap reads not working in EC pools (fix #92) 2025-09-24 02:33:04 +03:00
Vitaliy Filippov 1e1f395947 Do not repeer on stopping PEER_CONNECTING osd_clients 2025-09-24 02:17:34 +03:00
Vitaliy Filippov e6c2628960 Fix marking PGs as incomplete when peers are unavailable 2025-09-24 02:14:47 +03:00
Vitaliy Filippov 887f7c1530 Remove separate close_sync in nbd_proxy, too 2025-09-24 02:11:32 +03:00
Vitaliy Filippov 2c6bddd831 Support UBLK in CSI and make it default 2025-09-24 02:09:39 +03:00
Vitaliy Filippov e1715c33bb Fix warn_unused_result on write/read in nbd and ublk 2025-09-24 02:07:58 +03:00
Vitaliy Filippov 2ef80bf0b8 Remove separate close_sync in ublk_proxy, it's already inside cli->flush 2025-09-24 01:54:43 +03:00
Vitaliy Filippov 85ba710718 Add CSI Dockerfile for build with local packages 2025-09-24 01:50:04 +03:00
Vitaliy Filippov c16b0e7f92 Fix ublk device size & logical_block_size 2025-09-24 01:42:14 +03:00
Vitaliy Filippov b3d388228a Fix formatter error handling in CSI 2025-09-23 02:43:21 +03:00
Vitaliy Filippov bcde9de7da Fix the removal of block PVC devices not working 2025-09-22 10:29:03 +03:00
Vitaliy Filippov 52bc3261e9 Do not attempt to free outbound ops in clear_immediate_ops (fix #88) 2025-09-17 12:22:48 +03:00
Vitaliy Filippov 2d42f29385 Add vitastor-disk prepare --dry-run option 2025-09-05 23:34:11 +00:00
Vitaliy Filippov 17240c6144 Add librdmacm-dev to build-deps 2025-09-06 02:09:44 +03:00
Vitaliy Filippov 9e627a4414 Log has_invalid objects 2025-09-05 02:14:03 +03:00
Vitaliy Filippov 90b1019636 Do not warn on incomplete+has_invalid PG states as unexpected 2025-09-05 02:10:57 +03:00
Vitaliy Filippov df604afbd5 Fix OSD reweight values between 0 and 1 not working 2025-09-05 02:05:01 +03:00
Vitaliy Filippov 47c7aa62de Remove unused SUBMIT_SCRUB_READ 2025-08-30 16:30:52 +03:00
Vitaliy Filippov 9f2dc48d0f Fix OSD assertion failed: n_subops != sent when all object copies are corrupted 2025-08-30 16:30:47 +03:00
Vitaliy Filippov 6d951b21fb Install ibverbs-providers in vitastor Docker builds 2025-08-30 02:28:26 +03:00
Vitaliy Filippov 552f28cb3e Fix #86 - base64_decode on arm64 O_o 2025-08-30 02:27:05 +03:00
Vitaliy Filippov e87b6e26f7 Fix Proxmox 9.0 support - oops :) 2025-08-26 20:24:12 +03:00
Vitaliy Filippov 0c89886374 Release 2.3.0
New features:

- Add a new kernel device mounting method: [ublk](https://vitastor.io/docs/usage/ublk.html).
  It's the fastest method for random IOPS, and it's on par with VDUSE for linear MB/s.
- Disable io_uring waits being reported as iowait on kernels which support it (6.15+)
- Allow to enforce permissions at the VitastorFS NFS server side
- Add qemu_file_mirror_path option to the config to allow to trick Veeam and make it work
- Speed up CRC32C calculation in OSD by fixing a bug and enabling AVX512 version
- Support QEMU 10
- Support Debian 13 Trixie and Proxmox 9.0
- Remove the dependency on system liburing in package builds (build it statically)

Bug fixes:

- Fix checksums NEVER BEING ENABLED in vitastor-disk prepare, even when explicitly requested :-D
- Use default uid and gid from NFS AUTH_SYS when creating files
- Fix object bitmaps supposedly & possibly being corrupted in some rare cases with EC N+2+
- Avoid multiple inflight overwrites to meta blocks - fixes possible data corruption with
  one specific SSD model: Memblaze PBlaze5 910 (github #79)
- Fix a bug in antietcd which was leading to leases sometimes not expiring correctly
- Fix a bug in NFS where ".." entry had its `cookie` equal to 0 instead of 1 (github #78)
- Fix snapshots not being deleted during VM deletion in Proxmox plugin (github #85)
- Fix monitor not filtering OSDs by block size correctly
2025-08-25 21:39:19 +03:00
Vitaliy Filippov e79bef8751 Fix pve-qemu-10.0 patch 2025-08-25 21:38:18 +03:00
Vitaliy Filippov ad76f84e1c Fix compat.h for even older kernel headers 2025-08-25 21:38:04 +03:00
Vitaliy Filippov db827cb34c Add --enforce 1 to docs 2025-08-25 16:05:40 +03:00
Vitaliy Filippov e5c6d85ea1 Add Debian trixie to docs 2025-08-25 00:47:23 +03:00
Vitaliy Filippov 6cc44c1f54 Add qemu_file_mirror_path docs 2025-08-25 00:45:52 +03:00
Vitaliy Filippov c20450c1f1 Add build.sh for Debian Trixie 2025-08-24 22:15:55 +03:00
Vitaliy Filippov db63e58b3d Add UBLK docs 2025-08-24 16:55:58 +03:00
Vitaliy Filippov 31b7021330 Implement Vitastor ublk server 2025-08-24 16:55:58 +03:00
Vitaliy Filippov 2ebe3a468c Mark all symbols hidden by default, export only required ones 2025-08-24 16:55:58 +03:00
Vitaliy Filippov 9892fccfb0 Disable io_uring waits being reported as iowait 2025-08-24 16:55:58 +03:00
Vitaliy Filippov 0be86a306d Remove old liburing version support as it's now included 2025-08-24 16:55:58 +03:00
Vitaliy Filippov d77a775948 Fix liburing include/compat for older kernels 2025-08-24 16:55:58 +03:00
Vitaliy Filippov 8cc82bab39 Include liburing in static build 2025-08-24 16:55:58 +03:00
Vitaliy Filippov f9d5e33ddd Fix filtering OSDs by block size in monitor 2025-08-24 16:46:36 +03:00
f83418d93e Fix snapshots not being deleted during VM deletion in Proxmox plugin (#85)
Co-authored-by: zhu.chengzhen <zhu.chengzhen@jingjiamicro.com>

I accept Vitastor CLA agreement: https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/CLA-en.md
2025-08-24 16:28:12 +03:00
Vitaliy Filippov fbf14fb0cb Allow to enforce permissions at the server side 2025-08-24 16:20:19 +03:00
Vitaliy Filippov fb1c3e00f4 Use default uid and gid from NFS AUTH_SYS when creating files 2025-08-24 16:03:40 +03:00
ston3luandVitaliy Filippov d8332171e9 According to the NFSv3 protocol: Directory traversal should start with cookie '0' - "." entry as the first entry, cookie should be '0' - '.." entry as the second entry, cookie should be '1' 2025-08-24 14:44:48 +03:00
Vitaliy Filippov c24cc9bf0b Bump antietcd version to 1.1.3 2025-08-23 17:45:56 +03:00
Vitaliy Filippov 9f57c75acf unordered_map flush_versions 2025-08-23 17:45:56 +03:00
Vitaliy Filippov 53b12641d1 Fix the fix :) 2025-08-23 17:45:56 +03:00
flynn.yangandVitaliy Filippov 5c5c8825dc Avoid multiple inflight overwrites to meta blocks
https://github.com/vitalif/vitastor/pull/83

By https://github.com/Flynn049

By submitting this pull request, I accept Vitastor CLA
2025-08-23 17:45:03 +03:00
Vitaliy Filippov 3a261ac3fc Support QEMU 10 2025-08-18 10:51:04 +03:00
Vitaliy Filippov 04514435de Fix checking config in qemu driver 2025-08-12 01:16:57 +03:00
Vitaliy Filippov 07303020fc Fix enabling checksums in blockstore-disk O_o 2025-08-10 18:04:52 +03:00
Vitaliy Filippov feaf7a15cf Use CRC32C implementation from ISA-L when available - enables VPCLMULQDQ version with AVX512 which is ~2x faster 2025-08-10 18:03:47 +03:00
Vitaliy Filippov 29dda5066f Stop doing cpuid repeatedly in runtime 2025-08-10 18:03:22 +03:00
Vitaliy Filippov 1de53ef7e6 Move crc32c_pad to util/crc32c.c 2025-08-10 18:03:17 +03:00
Vitaliy Filippov 4793dbe9c3 Use set_immediate() in osd_flush to prevent stack overflows on repeated errors 2025-08-10 17:58:01 +03:00
Vitaliy Filippov 918ea34af2 Remove "Only allow to overwrite part of the bitmap" blockstore API feature 2025-08-10 17:57:04 +03:00
Vitaliy Filippov 2db8184cd8 Fix bitmap calculation for EC N+1 & the new store and EC N+2+ for the old store 2025-08-10 17:57:04 +03:00
Vitaliy Filippov 0e964b3c8c Fix renaming from ddeb 2025-08-09 16:11:22 +03:00
Vitaliy Filippov 1b9296ff6c Add qemu_file_mirror_path option to the config to allow to trick Veeam
When qemu_file_mirror_path is set to "/dir/" in /etc/vitastor/vitastor.conf, QEMU driver
returns "/dir/image_name" as the filename in qemu-img info and in QAPI to trick software
like Veeam which expects file-based access. After that, vitastor-nfs can be mounted to that
directory to make backups work :-)
2025-08-06 01:15:54 +03:00
Vitaliy Filippov 6bf136c199 Add a note about /etc/apt/preferences to docs 2025-08-05 11:25:06 +03:00
Vitaliy Filippov b529f77264 Release 2.2.3
- Support Ubuntu 24.04 Noble
- Fix clients hanging on online PG count change with in-flight operations
- Fix volume_size_info in PVE VitastorPlugin
- Implement bdrv_refresh_filename for the QEMU driver
- Fix RDMA-CM broken in 2.2.0
- Fix possible "invalid %N$ use detected" OSD crashes
- Fix vitastor-nfs build without RDMA
- Fix docker build by adding the forgotten apt/preferences
- Fix libfio_blockstore.so
- Fix "trigger event loop automatically" API version check in the QEMU driver
- Add Content-Type header for prometheus metrics
- Add a patch for libvirt 11.5
2025-07-30 10:50:02 +03:00
Vitaliy Filippov bf9519dcdc docker -i 2025-07-30 10:50:02 +03:00
Vitaliy Filippov 4ba687738b Use archive for debian buster 2025-07-30 10:50:02 +03:00
Vitaliy Filippov 8427f6fe46 Use the new build method for RPM packages too 2025-07-30 02:38:52 +03:00
Vitaliy Filippov efa6bc3e70 Fix docker pull commands in docs 2025-07-30 02:38:52 +03:00
Vitaliy Filippov da33e9b12d Add noble repository 2025-07-30 02:38:52 +03:00
Vitaliy FilippovandVitaliy Filippov 265127c1a7 Fix vitastor-nfs build without RDMA 2025-07-30 02:38:52 +03:00
Vitaliy Filippov 2b30acfc1d Do not use podman and do not use build command to build packages (we are not building a docker image) 2025-07-30 02:38:52 +03:00
Vitaliy Filippov 7fbc38ef29 Add a build file for ubuntu 24.04 2025-07-29 02:51:59 +03:00
Vitaliy Filippov e5070e991a Add forgotten apt/preferences 2025-07-29 01:18:55 +03:00
Vitaliy Filippov 625552c441 Fix RDMA-CM broken in 2.2.0 2025-07-29 00:14:05 +03:00
Vitaliy Filippov 78c95c94f6 Use uint8_t* for BS buffers in OSD 2025-07-26 14:13:12 +03:00
Vitaliy Filippov 488e20bf55 Remove BS_OP_SYNC_STAB_ALL from OSD 2025-07-26 14:13:12 +03:00
Vitaliy Filippov 25d6281b3e Remove BS_OP_SYNC_STAB_ALL 2025-07-26 14:13:11 +03:00
Vitaliy Filippov 1676e50b3a Fix debug trace for fio_bs 2025-07-26 14:12:48 +03:00
Vitaliy Filippov 8049e3c14a Use OP_WRITE_STABLE in bs_fio 2025-07-26 14:12:48 +03:00
Vitaliy Filippov 93a30efd86 Do not use numbered printf args 2025-07-26 14:11:15 +03:00
Vitaliy Filippov 83fb121f36 Fix "Trigger event loop automatically" API version check 2025-07-20 17:14:22 +03:00
Vitaliy Filippov afc97b757b Implement bdrv_refresh_filename 2025-07-20 16:30:01 +03:00
Vitaliy Filippov 68905cbf41 Fix online PG count change, add a test for it 2025-07-15 02:33:28 +03:00
Vitaliy Filippov 3fff667f13 Add Content-Type header for prometheus metrics 2025-07-14 19:51:35 +03:00
Vitaliy Filippov 980aec1d9b Add patch for libvirt 11.5 2025-07-04 23:15:18 +03:00
Vitaliy Filippov f515fcce62 Fix volume_size_info in PVE VitastorPlugin 2025-06-18 12:38:09 +03:00
Vitaliy Filippov 97bb809b54 Release 2.2.2
- Fix a bug introduced in 2.2.0 - pg_locks weren't disabled for pools without local_reads
  correctly which could lead to inactive pools during various operations
- Fix an old bug where OSDs could send sub-operations to incorrect peer OSDs when their
  connections were stopped and reestablished quickly, in 2.2.0 it was usually leading
  to "sequencing broken" messages in OSD logs
- Fix debug use_sync_send_recv mode
2025-06-07 12:56:48 +03:00
Vitaliy Filippov 6022a61329 Decouple break_pg_locks from outbound OSD disconnections 2025-06-05 02:48:54 +03:00
Vitaliy Filippov a3c1996101 Do not accidentally clear incorrect osd_peer_fds entries 2025-06-05 02:22:13 +03:00
Vitaliy Filippov 8d2a1f0297 Fix PG lock auto-enabling/auto-disabling in the default configuration 2025-06-05 02:22:01 +03:00
Vitaliy Filippov 91cbc313c2 Change "on osd -123" logging to "on peer 123" for unknown connections 2025-06-05 02:22:01 +03:00
Vitaliy Filippov f0a025428e Postpone read/write handlers using timerfd in the debug use_sync_send_recv mode 2025-06-05 02:22:01 +03:00
Vitaliy Filippov 67071158bd Cancel outbound operations only in the osd_client_t destructor
This is required to prevent disconnected peers from sometimes receiving messages
suited for other peers - stop_client was freeing the operations even though they
were still references in the io_uring requests in progress. This was leading to
OSDs sometimes receiving garbage and "broken sequencing" errors in logs as the
memory was usually already reallocated for other operations
2025-06-05 02:09:41 +03:00
Vitaliy Filippov cd028612c8 Use a separate osd_client_t::in_osd_num for inbound OSD connections 2025-06-05 02:09:41 +03:00
Vitaliy Filippov f390e73dae Log broken sequence numbers in "sequencing" errors 2025-06-05 02:09:41 +03:00
Vitaliy Filippov de2539c491 Correct Proxmox version 2025-06-03 01:56:09 +03:00
Vitaliy Filippov 957a4fce7e Release 2.2.1
- Fix vitastor-disk purge broken after adding the "OSD is still running" check
- Fix iothreads hanging after adding zero-copy send support
- Fix enabling localized reads online (without restarting OSDs) in the default PG lock mode
2025-05-25 01:04:48 +03:00
Vitaliy Filippov f201ecdd51 Fix missing mutex unlock with zero-copy and iothreads O_o 2025-05-24 00:56:31 +03:00
Vitaliy Filippov 4afb617f59 Also zero-init sqe 2025-05-23 21:18:37 +03:00
Vitaliy Filippov d3fde0569f Add a test with enabled iothreads 2025-05-23 21:05:18 +03:00
Vitaliy Filippov 438b64f6c3 Allow to enable PG locks online when changing local_reads in pool configuration 2025-05-23 20:54:47 +03:00
Vitaliy Filippov 2b0a802ea1 Fix iothreads sometimes hanging after adding zerocopy support 2025-05-23 20:54:03 +03:00
Vitaliy Filippov 0dd49c1d67 Followup to "allow to purge running OSDs again" 2025-05-22 01:10:05 +03:00
Vitaliy Filippov 410170db96 Add notes about VNPL in English 2025-05-20 02:12:49 +03:00
Vitaliy Filippov 7d8523e0e5 Add more notes about VNPL in Russian 2025-05-19 02:41:34 +03:00
Vitaliy Filippov db915184c6 Allow to purge running OSDs again, as in 2.1.0 and earlier 2025-05-11 13:59:28 +03:00
Vitaliy Filippov 5ae6fea49c Add a note about local reads 2025-05-11 01:23:48 +03:00
Vitaliy Filippov 95ec750b8c Release 2.2.0
New features:

- [Localized read support](https://vitastor.io/docs/config/pool.html#local_reads) for multi-datacenter setups.
- io_uring-based [zero-copy send support](https://vitastor.io/docs/config/network.html#min_zerocopy_send_size) -
  read the instruction carefully for optimal performance!
- Improve and speedup data distribution, especially in cases of very large hosts (100 OSD+).
  Previously, PG optimization speed depended on the number of OSDs, now it only depends on
  the number of failure domains. Distribution over specific OSDs is now also more even and
  becomes strictly more even when you increase the number of PGs.
- Add a [very interesting instruction](https://vitastor.io/en/docs/usage/nfs.html#linux-nfs-write-size) to change NFS_MAX_FILE_IO_SIZE
- Check operation sequencing and stop connections when it breaks - should help catch some
  very rare RDMA packet loss problems.
- `vitastor-cli rm-osd` now refuses to remove OSDs which are still up and suggests to use `vitastor-disk purge`.
- Allow removal of direntries referring non-existent in VitastorFS.
- Change default vitastor-etcd data dir to /var/lib/etcd/vitastor.

Bug fixes:

- Fix compatibility with ISA-L 2.31+. ⚠️Very important: please upgrade Vitastor before upgrading ISA-L to 2.31+.
- Fix in-memory state cleanup for incomplete PGs.
- Fix monitor crash with non-existent node_placement nodes.
- Slightly speedup `vitastor-kv dump` command by adding output buffering.
- Fix theoretically possible slowdowns in OSD sub-operation failure handling code.
- Fix very rare stack overflows in vitastor-kv.
- Fix a possible crash in VitastorFS during handling of file creation race condition.
- Fix modify-pool -s PG_SIZE which didn't work without --pg_minsize.
- Fix marking peer OSDs as alive on receiving data from them via RDMA - in theory,
  the bug could result in instability with RDMA under high load with slow disks.
- Fix a rare OSD crash due to double handle_primary_subop() call.
- Fix latency aggregation in global stats (/vitastor/stats in etcd) - do not sum it.
- Hide "Ran out of journal space" log messages by default.
- Wait for RDMA-CM EVENT_ESTABLISHED after rdma_accept(), handle rdma_accept() before acking the event.
- Fix VitastorFS total & free numbers multiplied by extra 2.
- Fix systemd unit name in make-etcd.
- Do not allow reweight > 1 in vitastor-cli modify-osd.
- Fix docker build.
2025-05-11 00:26:08 +03:00
Vitaliy Filippov 90b1de307b Support local reads in client 2025-05-10 16:42:02 +03:00
Vitaliy Filippov 7e6a95c678 Support primary-reads from clean replicated PGs on secondary OSDs 2025-05-10 16:42:02 +03:00
Vitaliy Filippov b2416afb28 Lock PGs on secondary OSDs to allow local reads and guarantee splitbrain prevention 2025-05-10 15:18:00 +03:00
Vitaliy Filippov 66dc116f60 Cleanup PG_INCOMPLETE peering states 2025-05-10 02:51:26 +03:00
Vitaliy Filippov 0cb8629ab6 Remove finish_stop_pg shortcut 2025-05-08 16:14:35 +03:00
Vitaliy Filippov b7322a405a Move gethostname_str to utils 2025-05-05 02:16:06 +03:00
Vitaliy Filippov 5692630005 Move check_sequencing indication into config response features subkey 2025-05-05 02:07:50 +03:00
Vitaliy Filippov 00ced7cea7 Fix monitor crash with non-existing node_placement nodes 2025-05-05 02:05:04 +03:00
Vitaliy Filippov ebdb75e287 Fix typo in docker docs 2025-05-04 18:09:33 +03:00
Vitaliy Filippov f397fe9c6a Add compatibility with ISA-L 2.31+ 2025-05-04 18:09:33 +03:00
343 changed files with 35594 additions and 8510 deletions
+9 -8
View File
@@ -1,28 +1,29 @@
FROM node:16-bullseye
FROM node:16-bookworm
WORKDIR /root
ADD ./docker/vitastor.gpg /etc/apt/trusted.gpg.d
ADD ./docker/etc/apt/trusted.gpg.d /etc/apt/trusted.gpg.d
RUN echo 'deb http://deb.debian.org/debian bullseye-backports main' >> /etc/apt/sources.list; \
echo 'deb http://vitastor.io/debian bullseye main' >> /etc/apt/sources.list; \
RUN echo 'deb http://deb.debian.org/debian bookworm-backports main' >> /etc/apt/sources.list; \
echo 'deb http://vitastor.io/debian bookworm main' >> /etc/apt/sources.list; \
echo >> /etc/apt/preferences; \
echo 'Package: *' >> /etc/apt/preferences; \
echo 'Pin: release a=bullseye-backports' >> /etc/apt/preferences; \
echo 'Pin: release n=bookworm-backports' >> /etc/apt/preferences; \
echo 'Pin-Priority: 500' >> /etc/apt/preferences; \
echo >> /etc/apt/preferences; \
echo 'Package: *' >> /etc/apt/preferences; \
echo 'Pin: origin "vitastor.io"' >> /etc/apt/preferences; \
echo 'Pin-Priority: 1000' >> /etc/apt/preferences; \
perl -i -pe 's/Types: deb$/Types: deb deb-src/' /etc/apt/sources.list.d/debian.sources; \
grep '^deb ' /etc/apt/sources.list | perl -pe 's/^deb/deb-src/' >> /etc/apt/sources.list; \
echo 'APT::Install-Recommends false;' >> /etc/apt/apt.conf; \
echo 'APT::Install-Suggests false;' >> /etc/apt/apt.conf
RUN apt-get update
RUN apt-get -y install etcd qemu-system-x86 qemu-block-extra qemu-utils fio libasan5 \
liburing1 liburing-dev libgoogle-perftools-dev devscripts libjerasure-dev cmake libibverbs-dev libisal-dev
RUN apt-get -y install etcd qemu-system-x86 qemu-block-extra qemu-utils fio libasan8 \
libgoogle-perftools-dev devscripts libjerasure-dev cmake libibverbs-dev libisal-dev
RUN apt-get -y build-dep fio qemu=`dpkg -s qemu-system-x86|grep ^Version:|awk '{print $2}'`
RUN apt-get update && apt-get -y install jq lp-solve sudo nfs-common fdisk parted
RUN apt-get update && apt-get -y install jq lp-solve sudo nfs-common fdisk parted libc-ares-dev udev
RUN apt-get --download-only source fio qemu=`dpkg -s qemu-system-x86|grep ^Version:|awk '{print $2}'`
RUN set -ex; \
File diff suppressed because it is too large Load Diff
+4
View File
@@ -38,6 +38,10 @@ for my $line (<>)
{
$test_name .= '_antietcd';
}
elsif ($1 eq 'OLD')
{
$test_name =~ s/^test_/test_old_/s;
}
else
{
$test_name .= '_'.lc($1).'_'.$2;
+14 -1
View File
@@ -2,6 +2,19 @@ cmake_minimum_required(VERSION 2.8.12)
project(vitastor)
set(VITASTOR_VERSION "2.1.0")
set(VITASTOR_VERSION "3.0.4")
include(CTest)
add_custom_target(build_tests)
add_custom_target(test
COMMAND
echo leak:tcmalloc > ${CMAKE_CURRENT_BINARY_DIR}/lsan-suppress.txt &&
env LSAN_OPTIONS=suppressions=${CMAKE_CURRENT_BINARY_DIR}/lsan-suppress.txt ${CMAKE_CTEST_COMMAND}
)
# make -j16 -C ../../build test_heap && ../../build/src/test/test_heap
# make -j16 -C ../../build test_heap && rm -f $(find ../../build -name '*.gcda') && ctest -V -T test -T coverage -R heap --test-dir ../../build && (cd ../../build; gcovr -f ../src --html --html-nested -o coverage/index.html; cd ../src/test)
# make -j16 -C ../../build test_blockstore && rm -f $(find ../../build -name '*.gcda') && ctest -V -T test -T coverage -R blockstore --test-dir ../../build && (cd ../../build; gcovr -f ../src --html --html-nested -o coverage/index.html; cd ../src/test)
# kcov --include-path=../../../src ../../kcov ./test_blockstore
add_dependencies(test build_tests)
add_subdirectory(src)
+10 -5
View File
@@ -19,18 +19,22 @@ Vitastor нацелен в первую очередь на SSD и SSD+HDD кл
TCP и RDMA и на хорошем железе может достигать задержки 4 КБ чтения и записи на уровне ~0.1 мс,
что примерно в 10 раз быстрее, чем Ceph и другие популярные программные СХД.
Vitastor поддерживает QEMU-драйвер, протоколы NBD и NFS, драйверы OpenStack, OpenNebula, Proxmox, Kubernetes.
Vitastor поддерживает QEMU-драйвер, протоколы UBLK, NBD и NFS, драйверы OpenStack, OpenNebula, Proxmox, Kubernetes.
Другие драйверы могут также быть легко реализованы.
Подробности смотрите в документации по ссылкам. Можете начать отсюда: [Быстрый старт](docs/intro/quickstart.ru.md).
## Презентации и записи докладов
- KuberConf'2025: [видео](https://vitastor.io/presentation/kuberconf.webm)
- Highload'2025: [видео](https://vitastor.io/presentation/hl2025/hl2025.webm),
[на youtube](https://www.youtube.com/watch?v=0R8MLjFtz7g), презентация
([на русском](https://vitastor.io/presentation/hl2025/), [на английском](https://vitastor.io/presentation/hl2025/en.html))
- Highload'2022: презентация ([на русском](https://vitastor.io/presentation/highload/highload.html)),
[видео](https://vitastor.io/presentation/highload/talk.webm)
- DevOpsConf'2021: презентация ([на русском](https://vitastor.io/presentation/devopsconf/devopsconf.html),
[на английском](https://vitastor.io/presentation/devopsconf/devopsconf_en.html)),
[видео](https://vitastor.io/presentation/devopsconf/talk.webm)
- Highload'2022: презентация ([на русском](https://vitastor.io/presentation/highload/highload.html)),
[видео](https://vitastor.io/presentation/highload/talk.webm)
## Документация
@@ -64,8 +68,9 @@ Vitastor поддерживает QEMU-драйвер, протоколы NBD и
- [vitastor-cli](docs/usage/cli.ru.md) (консольный интерфейс)
- [vitastor-disk](docs/usage/disk.ru.md) (управление дисками)
- [fio](docs/usage/fio.ru.md) для тестов производительности
- [NBD](docs/usage/nbd.ru.md) для монтирования ядром
- [QEMU и qemu-img](docs/usage/qemu.ru.md)
- [UBLK](docs/usage/ublk.ru.md) для монтирования ядром
- [NBD](docs/usage/nbd.ru.md) - старый интерфейс для монтирования ядром
- [QEMU, qemu-img и VDUSE](docs/usage/qemu.ru.md)
- [NFS](docs/usage/nfs.ru.md) кластерная файловая система и псевдо-ФС прокси
- [Администрирование](docs/usage/admin.ru.md)
- Производительность
+10 -5
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@@ -19,18 +19,22 @@ supports TCP and RDMA and may achieve 4 KB read and write latency as low as ~0.1
with proper hardware which is ~10 times faster than other popular SDS's like Ceph
or internal systems of public clouds.
Vitastor supports QEMU, NBD, NFS protocols, OpenStack, OpenNebula, Proxmox, Kubernetes drivers.
Vitastor supports QEMU, UBLK, NBD, NFS protocols, OpenStack, OpenNebula, Proxmox, Kubernetes drivers.
More drivers may be created easily.
Read more details in the documentation. You can start from here: [Quick Start](docs/intro/quickstart.en.md).
## Talks and presentations
- KuberConf'2025: [video](https://vitastor.io/presentation/kuberconf.webm)
- Highload'2025: [video](https://vitastor.io/presentation/hl2025/hl2025.webm),
[youtube](https://www.youtube.com/watch?v=0R8MLjFtz7g), presentation
([in Russian](https://vitastor.io/presentation/hl2025/), [in English](https://vitastor.io/presentation/hl2025/en.html))
- Highload'2022: presentation ([in Russian](https://vitastor.io/presentation/highload/highload.html)),
[video](https://vitastor.io/presentation/highload/talk.webm)
- DevOpsConf'2021: presentation ([in Russian](https://vitastor.io/presentation/devopsconf/devopsconf.html),
[in English](https://vitastor.io/presentation/devopsconf/devopsconf_en.html)),
[video](https://vitastor.io/presentation/devopsconf/talk.webm)
- Highload'2022: presentation ([in Russian](https://vitastor.io/presentation/highload/highload.html)),
[video](https://vitastor.io/presentation/highload/talk.webm)
## Documentation
@@ -64,8 +68,9 @@ Read more details in the documentation. You can start from here: [Quick Start](d
- [vitastor-cli](docs/usage/cli.en.md) (command-line interface)
- [vitastor-disk](docs/usage/disk.en.md) (disk management tool)
- [fio](docs/usage/fio.en.md) for benchmarks
- [NBD](docs/usage/nbd.en.md) for kernel mounts
- [QEMU and qemu-img](docs/usage/qemu.en.md)
- [UBLK](docs/usage/ublk.en.md) for kernel mounts
- [NBD](docs/usage/nbd.en.md) - old interface for kernel mounts
- [QEMU, qemu-img and VDUSE](docs/usage/qemu.en.md)
- [NFS](docs/usage/nfs.en.md) clustered file system and pseudo-FS proxy
- [Administration](docs/usage/admin.en.md)
- Performance
+8 -8
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@@ -1,5 +1,5 @@
# Compile stage
FROM golang:bookworm AS build
FROM golang:trixie AS build
ADD go.sum go.mod /app/
RUN cd /app; CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go mod download -x
@@ -9,7 +9,7 @@ RUN perl -i -e '$/ = undef; while(<>) { s/\n\s*(\{\s*\n)/$1\n/g; s/\}(\s*\n\s*)e
CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build -o vitastor-csi
# Final stage
FROM debian:bookworm
FROM debian:trixie
LABEL maintainers="Vitaliy Filippov <vitalif@yourcmc.ru>"
LABEL description="Vitastor CSI Driver"
@@ -25,20 +25,20 @@ RUN apt-get update && \
# NFS mount dependencies
nfs-common netbase \
# dependencies of qemu-storage-daemon
libnuma1 liburing2 libglib2.0-0 libfuse3-3 libaio1 libzstd1 libnettle8 \
libgmp10 libhogweed6 libp11-kit0 libidn2-0 libunistring2 libtasn1-6 libpcre2-8-0 libffi8 && \
libaio1t64 libc6 libfuse3-4 libglib2.0-0t64 libgmp10 libgnutls30t64 \
libhogweed6t64 libnettle8t64 libnuma1 libselinux1 liburing2 libzstd1 zlib1g && \
apt-get clean && \
(echo options nbd nbds_max=128 > /etc/modprobe.d/nbd.conf)
COPY --from=build /app/vitastor-csi /bin/
RUN (echo deb http://vitastor.io/debian bookworm main > /etc/apt/sources.list.d/vitastor.list) && \
RUN (echo deb http://vitastor.io/debian trixie main > /etc/apt/sources.list.d/vitastor.list) && \
((echo 'Package: *'; echo 'Pin: origin "vitastor.io"'; echo 'Pin-Priority: 1000') > /etc/apt/preferences.d/vitastor.pref) && \
wget -q -O /etc/apt/trusted.gpg.d/vitastor.gpg https://vitastor.io/debian/pubkey.gpg && \
apt-get update && \
apt-get install -y vitastor-client && \
wget https://vitastor.io/archive/qemu/qemu-bookworm-9.2.2%2Bds-1%2Bvitastor4/qemu-utils_9.2.2%2Bds-1%2Bvitastor4_amd64.deb && \
wget https://vitastor.io/archive/qemu/qemu-bookworm-9.2.2%2Bds-1%2Bvitastor4/qemu-block-extra_9.2.2%2Bds-1%2Bvitastor4_amd64.deb && \
apt-get install -y vitastor-client ibverbs-providers && \
wget https://vitastor.io/archive/qemu/qemu-trixie-10.0.2%2Bds-2%2Bvitastor1/qemu-utils_10.0.2%2Bds-2%2Bvitastor1_amd64.deb && \
wget https://vitastor.io/archive/qemu/qemu-trixie-10.0.2%2Bds-2%2Bvitastor1/qemu-block-extra_10.0.2%2Bds-2%2Bvitastor1_amd64.deb && \
dpkg -x qemu-utils*.deb tmp1 && \
dpkg -x qemu-block-extra*.deb tmp1 && \
cp -a tmp1/usr/bin/qemu-storage-daemon /usr/bin/ && \
+49
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@@ -0,0 +1,49 @@
# Compile stage
FROM golang:trixie AS build
ADD go.sum go.mod /app/
RUN cd /app; CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go mod download -x
ADD . /app
RUN perl -i -e '$/ = undef; while(<>) { s/\n\s*(\{\s*\n)/$1\n/g; s/\}(\s*\n\s*)else\b/$1} else/g; print; }' `find /app -name '*.go'` && \
cd /app && \
CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build -o vitastor-csi
# Final stage
FROM debian:trixie
LABEL maintainers="Vitaliy Filippov <vitalif@yourcmc.ru>"
LABEL description="Vitastor CSI Driver"
ENV NODE_ID=""
ENV CSI_ENDPOINT=""
RUN apt-get update && \
apt-get install -y wget && \
(echo "APT::Install-Recommends false;" > /etc/apt/apt.conf) && \
apt-get update && \
apt-get install -y e2fsprogs xfsprogs kmod iproute2 \
# NFS mount dependencies
nfs-common netbase \
# dependencies of qemu-storage-daemon
libnuma1 liburing2 libglib2.0-0 libfuse3-3 libaio1 libzstd1 libnettle8 \
libgmp10 libhogweed6 libp11-kit0 libidn2-0 libunistring2 libtasn1-6 libpcre2-8-0 libffi8 && \
apt-get clean && \
(echo options nbd nbds_max=128 > /etc/modprobe.d/nbd.conf)
COPY --from=build /app/vitastor-csi /bin/
ADD deb /deb
RUN apt-get update && \
apt-get -y install /deb/vitastor-client_*.deb && \
wget https://vitastor.io/archive/qemu/qemu-trixie-9.2.2%2Bds-1%2Bvitastor4/qemu-utils_9.2.2%2Bds-1%2Bvitastor4_amd64.deb && \
wget https://vitastor.io/archive/qemu/qemu-trixie-9.2.2%2Bds-1%2Bvitastor4/qemu-block-extra_9.2.2%2Bds-1%2Bvitastor4_amd64.deb && \
dpkg -x qemu-utils*.deb tmp1 && \
dpkg -x qemu-block-extra*.deb tmp1 && \
cp -a tmp1/usr/bin/qemu-storage-daemon /usr/bin/ && \
mkdir -p /usr/lib/x86_64-linux-gnu/qemu && \
cp -a tmp1/usr/lib/x86_64-linux-gnu/qemu/block-vitastor.so /usr/lib/x86_64-linux-gnu/qemu/ && \
rm -rf tmp1 *.deb && \
apt-get clean
ENTRYPOINT ["/bin/vitastor-csi"]
+1 -1
View File
@@ -1,4 +1,4 @@
VITASTOR_VERSION ?= v2.1.0
VITASTOR_VERSION ?= v3.0.4
all: build push
+1 -1
View File
@@ -49,7 +49,7 @@ spec:
capabilities:
add: ["SYS_ADMIN"]
allowPrivilegeEscalation: true
image: vitalif/vitastor-csi:v2.1.0
image: vitalif/vitastor-csi:v3.0.4
args:
- "--node=$(NODE_ID)"
- "--endpoint=$(CSI_ENDPOINT)"
+1 -1
View File
@@ -121,7 +121,7 @@ spec:
privileged: true
capabilities:
add: ["SYS_ADMIN"]
image: vitalif/vitastor-csi:v2.1.0
image: vitalif/vitastor-csi:v3.0.4
args:
- "--node=$(NODE_ID)"
- "--endpoint=$(CSI_ENDPOINT)"
+1 -1
View File
@@ -5,7 +5,7 @@ package vitastor
const (
vitastorCSIDriverName = "csi.vitastor.io"
vitastorCSIDriverVersion = "2.1.0"
vitastorCSIDriverVersion = "3.0.4"
)
// Config struct fills the parameters of request or user input
+115 -20
View File
@@ -33,7 +33,7 @@ import (
type NodeServer struct
{
*Driver
useVduse bool
method MountMethod
stateDir string
nfsStageDir string
mounter mount.Interface
@@ -81,16 +81,23 @@ func NewNodeServer(driver *Driver) *NodeServer
}
ns := &NodeServer{
Driver: driver,
useVduse: checkVduseSupport(),
method: selectMountMethod(),
stateDir: stateDir,
nfsStageDir: nfsStageDir,
mounter: mount.New(""),
volumeLocks: make(map[string]bool),
}
ns.cond = sync.NewCond(&ns.mu)
if (ns.useVduse)
if (ns.method == MOUNT_VDUSE)
{
ns.restoreVduseDaemons()
}
else if (ns.method == MOUNT_UBLK)
{
ns.restoreUblkDaemons()
}
if (ns.method == MOUNT_VDUSE || ns.method == MOUNT_UBLK)
{
dur, err := time.ParseDuration(os.Getenv("RESTART_INTERVAL"))
if (err != nil)
{
@@ -136,7 +143,14 @@ func (ns *NodeServer) restarter()
for
{
<-ticker.C
ns.restoreVduseDaemons()
if (ns.method == MOUNT_VDUSE)
{
ns.restoreVduseDaemons()
}
else if (ns.method == MOUNT_UBLK)
{
ns.restoreUblkDaemons()
}
}
}
@@ -231,6 +245,78 @@ func (ns *NodeServer) checkVduseState(stateFile string, devs map[string]interfac
}
}
func (ns *NodeServer) restoreUblkDaemons()
{
pattern := ns.stateDir+"vitastor-ublk-*.json"
stateFiles, err := filepath.Glob(pattern)
if (err != nil)
{
klog.Errorf("failed to list %s: %v", pattern, err)
}
if (len(stateFiles) == 0)
{
return
}
for _, stateFile := range stateFiles
{
deviceNum := stateFile[len(ns.stateDir) + len("vitastor-ublk-") :]
deviceNum = deviceNum[0:len(deviceNum)-5]
ns.checkUblkState(deviceNum)
}
}
func (ns *NodeServer) checkUblkState(deviceNum string)
{
// Check if the ublk daemon is still active
// Read state file
stateFile := ns.stateDir + "vitastor-ublk-" + deviceNum + ".json"
stateJSON, err := os.ReadFile(stateFile)
if (err != nil)
{
klog.Warningf("error reading state file %v: %v", stateFile, err)
return
}
var state DeviceState
err = json.Unmarshal(stateJSON, &state)
if (err != nil)
{
klog.Warningf("state file %v contains invalid JSON (error %v): %v", stateFile, err, string(stateJSON))
return
}
// Lock volume
ns.lockVolume(state.ConfigPath+":block:"+state.Image)
defer ns.unlockVolume(state.ConfigPath+":block:"+state.Image)
// Recheck state file after locking
_, err = os.ReadFile(stateFile)
if (err != nil)
{
klog.Warningf("state file %v disappeared, skipping volume", stateFile)
return
}
// Check if the vitastor-ublk process is still active
pidFile := ns.stateDir + "vitastor-ublk-" + deviceNum + ".pid"
exists := false
proc, err := findByPidFile(pidFile)
if (err == nil)
{
exists = proc.Signal(syscall.Signal(0)) == nil
}
if (!exists)
{
// Restart daemon
klog.Warningf("recovering UBLK device /dev/ublkb%v for volume %v", deviceNum, state.Image)
_, err = mapUblk(ns.stateDir, state.Image, state.ConfigPath, state.Readonly, "/dev/ublkb"+deviceNum)
if (err != nil)
{
klog.Warningf("failed to recover ublk device for volume %v: %v", state.Image, err)
}
}
}
func (ns *NodeServer) restoreNfsDaemons()
{
pattern := ns.stateDir+"vitastor-nfs-*.json"
@@ -417,14 +503,18 @@ func (ns *NodeServer) NodeStageVolume(ctx context.Context, req *csi.NodeStageVol
}
var devicePath, vdpaId string
if (!ns.useVduse)
if (ns.method == MOUNT_UBLK)
{
devicePath, err = mapNbd(volName, ctxVars, false)
devicePath, err = mapUblk(ns.stateDir, volName, ctxVars["configPath"], false, "")
}
else
else if (ns.method == MOUNT_VDUSE)
{
devicePath, vdpaId, err = mapVduse(ns.stateDir, volName, ctxVars, false)
}
else /* if (ns.method == MOUNT_NBD) */
{
devicePath, err = mapNbd(volName, ctxVars, false)
}
if (err != nil)
{
return nil, err
@@ -439,7 +529,8 @@ func (ns *NodeServer) NodeStageVolume(ctx context.Context, req *csi.NodeStageVol
else
{
// Check existing format
existingFormat, err := diskMounter.GetDiskFormat(devicePath)
var existingFormat string
existingFormat, err = diskMounter.GetDiskFormat(devicePath)
if (err != nil)
{
klog.Errorf("failed to get disk format for path %s, error: %v", err)
@@ -495,10 +586,6 @@ func (ns *NodeServer) NodeStageVolume(ctx context.Context, req *csi.NodeStageVol
case "xfs":
_, err = systemCombined("xfs_growfs", devicePath)
}
if (err != nil)
{
goto unmap
}
}
}
if (err != nil)
@@ -512,14 +599,18 @@ func (ns *NodeServer) NodeStageVolume(ctx context.Context, req *csi.NodeStageVol
return &csi.NodeStageVolumeResponse{}, nil
unmap:
if (!ns.useVduse || len(devicePath) >= 8 && devicePath[0:8] == "/dev/nbd")
if (ns.method == MOUNT_UBLK)
{
unmapNbd(devicePath)
unmapUblk(ns.stateDir, devicePath)
}
else
else if (ns.method == MOUNT_VDUSE)
{
unmapVduseById(ns.stateDir, vdpaId)
}
else /* if (ns.method == MOUNT_NBD) */
{
unmapNbd(devicePath)
}
return nil, err
}
@@ -545,7 +636,7 @@ func (ns *NodeServer) NodeUnstageVolume(ctx context.Context, req *csi.NodeUnstag
defer ns.unlockVolume(ctxVars["configPath"]+":block:"+volName)
targetPath := req.GetStagingTargetPath()
devicePath, _, err := mount.GetDeviceNameFromMount(ns.mounter, targetPath)
devicePath, err := GetDeviceNameFromMount(targetPath)
if (err != nil)
{
if (os.IsNotExist(err))
@@ -582,14 +673,18 @@ func (ns *NodeServer) NodeUnstageVolume(ctx context.Context, req *csi.NodeUnstag
// unmap device
if (len(refList) == 0)
{
if (!ns.useVduse)
if (ns.method == MOUNT_UBLK)
{
unmapNbd(devicePath)
unmapUblk(ns.stateDir, devicePath)
}
else
else if (ns.method == MOUNT_VDUSE)
{
unmapVduse(ns.stateDir, devicePath)
}
else /* if (ns.method == MOUNT_NBD) */
{
unmapNbd(devicePath)
}
}
return &csi.NodeUnstageVolumeResponse{}, nil
@@ -897,7 +992,7 @@ func (ns *NodeServer) NodeUnpublishVolume(ctx context.Context, req *csi.NodeUnpu
}
targetPath := req.GetTargetPath()
devicePath, _, err := mount.GetDeviceNameFromMount(ns.mounter, targetPath)
devicePath, err := GetDeviceNameFromMount(targetPath)
if (err != nil)
{
if (os.IsNotExist(err))
+205 -26
View File
@@ -16,10 +16,20 @@ import (
"syscall"
"k8s.io/klog"
"k8s.io/utils/mount"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
type MountMethod int
const (
MOUNT_NBD MountMethod = 0
MOUNT_VDUSE MountMethod = 1
MOUNT_UBLK MountMethod = 2
)
func Contains(list []string, s string) bool
{
for i := 0; i < len(list); i++
@@ -32,29 +42,26 @@ func Contains(list []string, s string) bool
return false
}
func checkVduseSupport() bool
func selectMountMethod() MountMethod
{
// Check UBLK support (ublk_drv kernel module)
if (checkModule("ublk_drv"))
{
klog.Infof("UBLK support enabled successfully")
return MOUNT_UBLK
}
klog.Errorf(
"Your host apparently has no UBLK support. UBLK support disabled."+
" For UBLK you need at least Linux 6.0 and the ublk_drv kernel module.",
)
// Check VDUSE support (vdpa, vduse, virtio-vdpa kernel modules)
vduse := true
for _, mod := range []string{"vdpa", "vduse", "virtio-vdpa"}
{
_, err := os.Stat("/sys/module/"+mod)
if (err != nil)
if (!checkModule(mod))
{
if (!errors.Is(err, os.ErrNotExist))
{
klog.Errorf("failed to check /sys/module/%s: %v", mod, err)
}
c := exec.Command("/sbin/modprobe", mod)
c.Stdout = os.Stderr
c.Stderr = os.Stderr
err := c.Run()
if (err != nil)
{
klog.Errorf("/sbin/modprobe %s failed: %v", mod, err)
vduse = false
break
}
vduse = false
break
}
}
// Check that vdpa tool functions
@@ -69,18 +76,38 @@ func checkVduseSupport() bool
vduse = false
}
}
if (!vduse)
{
klog.Errorf(
"Your host apparently has no VDUSE support. VDUSE support disabled, NBD will be used to map devices."+
" For VDUSE you need at least Linux 5.15 and the following kernel modules: vdpa, virtio-vdpa, vduse.",
)
}
else
if (vduse)
{
klog.Infof("VDUSE support enabled successfully")
return MOUNT_VDUSE
}
return vduse
klog.Errorf(
"Your host apparently has no VDUSE support. VDUSE support disabled, NBD will be used to map devices."+
" For VDUSE you need at least Linux 5.15 and the following kernel modules: vdpa, virtio-vdpa, vduse.",
)
return MOUNT_NBD
}
func checkModule(mod string) bool
{
_, err := os.Stat("/sys/module/"+mod)
if (err != nil)
{
if (!errors.Is(err, os.ErrNotExist))
{
klog.Errorf("failed to check /sys/module/%s: %v", mod, err)
}
c := exec.Command("/sbin/modprobe", mod)
c.Stdout = os.Stderr
c.Stderr = os.Stderr
err := c.Run()
if (err != nil)
{
klog.Errorf("/sbin/modprobe %s failed: %v", mod, err)
return false
}
}
return true
}
func mapNbd(volName string, ctxVars map[string]string, readonly bool) (string, error)
@@ -217,6 +244,7 @@ func mapVduse(stateDir string, volName string, ctxVars map[string]string, readon
stateJSON, _ := json.Marshal(&DeviceState{
ConfigPath: ctxVars["configPath"],
VdpaId: vdpaId,
Image: volName,
Blockdev: blockdev,
Readonly: readonly,
@@ -309,6 +337,117 @@ func unmapVduseById(stateDir, vdpaId string)
}
}
func mapUblk(stateDir string, volName string, configPath string, readonly bool, recoverDev string) (string, error)
{
pidFile := ""
if (recoverDev != "")
{
if (len(recoverDev) < 10 || recoverDev[0:10] != "/dev/ublkb")
{
return "", fmt.Errorf("recover: %s does not start with /dev/ublkb", recoverDev)
}
pidFile = stateDir + "vitastor-ublk-" + recoverDev[10:] + ".pid"
}
else
{
pidFd, err := os.CreateTemp(stateDir, "vitastor-tmp-*.pid")
if (err != nil)
{
return "", err
}
pidFile = pidFd.Name()
pidFd.Close()
}
// Map device via vitastor-ublk
args := []string{
"map", "--image", volName, "--pidfile", pidFile,
}
if (configPath != "")
{
args = append(args, "--config_path", configPath)
}
if (readonly)
{
args = append(args, "--readonly")
}
if (recoverDev != "")
{
args = append(args, "--recover", recoverDev)
}
stdout, stderr, err := system("/usr/bin/vitastor-ublk", args...)
if (err != nil)
{
return "", err
}
devicePath := strings.TrimSpace(string(stdout))
if (devicePath == "")
{
return "", fmt.Errorf("vitastor-ublk did not return the name of the device. output: %s", stderr)
}
if (len(devicePath) >= 10 && devicePath[0:10] == "/dev/ublkb")
{
// Generate state file
devNum := devicePath[10:]
pidNew := stateDir + "vitastor-ublk-" + devNum + ".pid"
if (pidFile != pidNew)
{
err := os.Rename(pidFile, pidNew)
if (err != nil)
{
klog.Errorf("Failed to rename PID file %s to %s: %v", pidFile, pidNew, err)
}
else
{
pidFile = pidNew
}
}
stateFile := stateDir + "vitastor-ublk-" + devNum + ".json"
stateJSON, _ := json.Marshal(&DeviceState{
ConfigPath: configPath,
Image: volName,
Readonly: readonly,
PidFile: pidFile,
})
err = os.WriteFile(stateFile, stateJSON, 0600)
if (err == nil)
{
klog.Infof("Attached volume %s via UBLK as %s", volName, devicePath)
return devicePath, nil
}
os.Remove(stateFile)
}
killErr := killByPidFile(pidFile)
if (killErr != nil)
{
klog.Errorf("Failed to kill started vitastor-ublk: %v", killErr)
}
os.Remove(pidFile)
return "", err
}
func unmapUblk(stateDir, devicePath string)
{
if (len(devicePath) < 10 || devicePath[0:10] != "/dev/ublkb")
{
klog.Errorf("%s does not start with /dev/ublkb", devicePath)
return
}
unmapOut, unmapErr := exec.Command("/usr/bin/vitastor-ublk", "unmap", devicePath).CombinedOutput()
if (unmapErr != nil)
{
klog.Errorf("failed to unmap UBLK device %s: %s, error: %v", devicePath, unmapOut, unmapErr)
}
for _, ext := range []string{"json", "pid"}
{
fn := stateDir + "vitastor-ublk-" + devicePath[10:] + "." + ext
err := os.Remove(fn)
if (err != nil)
{
klog.Errorf("failed to remove %s: %v", fn, err)
}
}
}
func system(program string, args ...string) ([]byte, []byte, error)
{
klog.Infof("Running "+program+" "+strings.Join(args, " "))
@@ -340,3 +479,43 @@ func systemCombined(program string, args ...string) ([]byte, error)
}
return out.Bytes(), nil
}
func GetDeviceNameFromMount(mountPath string) (string, error)
{
// Use /proc/self/mountinfo to correctly parse bind mounts for block device files
mps, err := mount.ParseMountInfo("/proc/self/mountinfo")
if (err != nil)
{
return "", err
}
slTarget, err := filepath.EvalSymlinks(mountPath)
if (err != nil)
{
slTarget = mountPath
}
device := ""
for _, mp := range mps
{
if (mp.MountPoint == slTarget)
{
device = mp.Source
if (device[0] != '/' && mp.Root != "/")
{
// Handle {Source=udev Root=/vdb MountPoint=/var/lib/kubelet/tralaleylo/tralala}
for _, other := range mps
{
if (other.Root == "/" && other.Source == mp.Source)
{
device = other.MountPoint + mp.Root
break
}
}
}
break
}
}
return device, nil
}
+2 -5
View File
@@ -1,7 +1,4 @@
#!/bin/bash
cat < vitastor.Dockerfile > ../Dockerfile
cd ..
mkdir -p packages
sudo podman build --build-arg DISTRO=debian --build-arg REL=bookworm -v `pwd`/packages:/root/packages -f Dockerfile .
rm Dockerfile
docker build --build-arg DISTRO=debian --build-arg REL=bookworm -t vitastor-buildenv:bookworm -f vitastor-buildenv.Dockerfile .
docker run -it --rm -e REL=bookworm -v `dirname $0`/../:/root/vitastor vitastor-buildenv:bookworm /root/vitastor/debian/vitastor-build.sh
+2 -5
View File
@@ -1,7 +1,4 @@
#!/bin/bash
cat < vitastor.Dockerfile > ../Dockerfile
cd ..
mkdir -p packages
sudo podman build --build-arg DISTRO=debian --build-arg REL=bullseye -v `pwd`/packages:/root/packages -f Dockerfile .
rm Dockerfile
docker build --build-arg DISTRO=debian --build-arg REL=bullseye -t vitastor-buildenv:bullseye -f vitastor-buildenv.Dockerfile .
docker run -it --rm -e REL=bullseye -v `dirname $0`/../:/root/vitastor vitastor-buildenv:bullseye /root/vitastor/debian/vitastor-build.sh
+2 -5
View File
@@ -1,7 +1,4 @@
#!/bin/bash
cat < vitastor.Dockerfile > ../Dockerfile
cd ..
mkdir -p packages
sudo podman build --build-arg DISTRO=debian --build-arg REL=buster -v `pwd`/packages:/root/packages -f Dockerfile .
rm Dockerfile
docker build --build-arg DISTRO=debian --build-arg REL=buster -t vitastor-buildenv:buster -f vitastor-buildenv.Dockerfile .
docker run -it --rm -e REL=buster -v `dirname $0`/../:/root/vitastor vitastor-buildenv:buster /root/vitastor/debian/vitastor-build.sh
+4
View File
@@ -0,0 +1,4 @@
#!/bin/bash
docker build --build-arg DISTRO=debian --build-arg REL=trixie -t vitastor-buildenv:trixie -f vitastor-buildenv.Dockerfile .
docker run -it --rm -e REL=trixie -v `dirname $0`/../:/root/vitastor vitastor-buildenv:trixie /root/vitastor/debian/vitastor-build.sh
+3 -5
View File
@@ -1,7 +1,5 @@
#!/bin/bash
# Ubuntu 22.04 Jammy Jellyfish
cat < vitastor.Dockerfile > ../Dockerfile
cd ..
mkdir -p packages
sudo podman build --build-arg DISTRO=ubuntu --build-arg REL=jammy -v `pwd`/packages:/root/packages -f Dockerfile .
rm Dockerfile
docker build --build-arg DISTRO=ubuntu --build-arg REL=jammy -t vitastor-buildenv:jammy -f vitastor-buildenv.Dockerfile .
docker run -it --rm -e REL=jammy -v `dirname $0`/../:/root/vitastor vitastor-buildenv:jammy /root/vitastor/debian/vitastor-build.sh
+5
View File
@@ -0,0 +1,5 @@
#!/bin/bash
# 24.04 Noble Numbat
docker build --build-arg DISTRO=ubuntu --build-arg REL=noble -t vitastor-buildenv:noble -f vitastor-buildenv.Dockerfile .
docker run -it --rm -e REL=noble -v `dirname $0`/../:/root/vitastor vitastor-buildenv:noble /root/vitastor/debian/vitastor-build.sh
+5
View File
@@ -0,0 +1,5 @@
#!/bin/bash
# 25.10 Questing quokka
docker build --build-arg DISTRO=ubuntu --build-arg REL=questing -t vitastor-buildenv:questing -f vitastor-buildenv.Dockerfile .
docker run -it --rm -e REL=questing -v `dirname $0`/../:/root/vitastor vitastor-buildenv:questing /root/vitastor/debian/vitastor-build.sh
+1 -1
View File
@@ -1,4 +1,4 @@
vitastor (2.1.0-1) unstable; urgency=medium
vitastor (3.0.4-1) unstable; urgency=medium
* Bugfixes
+2 -2
View File
@@ -2,9 +2,9 @@ Source: vitastor
Section: admin
Priority: optional
Maintainer: Vitaliy Filippov <vitalif@yourcmc.ru>
Build-Depends: debhelper, liburing-dev (>= 0.6), g++ (>= 8), libstdc++6 (>= 8),
Build-Depends: debhelper, g++ (>= 8), libstdc++6 (>= 8),
linux-libc-dev, libgoogle-perftools-dev, libjerasure-dev, libgf-complete-dev,
libibverbs-dev, libisal-dev, cmake, pkg-config, libnl-3-dev, libnl-genl-3-dev,
libibverbs-dev, librdmacm-dev, libisal-dev, cmake, pkg-config, libnl-3-dev, libnl-genl-3-dev,
node-bindings <!nocheck>, node-gyp, node-nan
Standards-Version: 4.5.0
Homepage: https://vitastor.io/
+1 -1
View File
@@ -26,7 +26,7 @@ RUN if [ "$REL" = "buster" -o "$REL" = "bullseye" -o "$REL" = "bookworm" ]; then
echo 'APT::Install-Suggests false;' >> /etc/apt/apt.conf
RUN apt-get update
RUN DEBIAN_FRONTEND=noninteractive TZ=Europe/Moscow apt-get -y install fio liburing-dev libgoogle-perftools-dev devscripts
RUN DEBIAN_FRONTEND=noninteractive TZ=Europe/Moscow apt-get -y install fio libgoogle-perftools-dev devscripts
RUN DEBIAN_FRONTEND=noninteractive TZ=Europe/Moscow apt-get -y build-dep qemu
# To build a custom version
#RUN cp /root/packages/qemu-orig/* /root
Vendored Executable
+65
View File
@@ -0,0 +1,65 @@
#!/bin/bash
# To be ran inside buildenv docker
set -e -x
[ -e /usr/lib/x86_64-linux-gnu/pkgconfig/libisal.pc ] || cp /root/vitastor/debian/libisal.pc /usr/lib/x86_64-linux-gnu/pkgconfig
mkdir -p /root/fio-build/
cd /root/fio-build/
rm -rf /root/fio-build/*
dpkg-source -x /root/fio*.dsc
FULLVER=`head -n1 /root/vitastor/debian/changelog | perl -pe 's/^.*\((.*?)\).*$/$1/'`
VER=${FULLVER%%-*}
rm -rf /root/vitastor-$VER
mkdir /root/vitastor-$VER
cd /root/vitastor
cp -a $(ls | grep -v packages) /root/vitastor-$VER
rm -rf /root/vitastor/packages/vitastor-$REL
mkdir -p /root/vitastor/packages/vitastor-$REL
mv /root/vitastor-$VER /root/vitastor/packages/vitastor-$REL/
cd /root/vitastor/packages/vitastor-$REL/vitastor-$VER
rm -rf fio
ln -s /root/fio-build/fio-*/ ./fio
FIO=`head -n1 fio/debian/changelog | perl -pe 's/^.*\((.*?)\).*$/$1/'`
ls /usr/include/linux/raw.h || cp ./debian/raw.h /usr/include/linux/raw.h
sh copy-fio-includes.sh
rm fio
mkdir -p a b debian/patches
mv fio-copy b/fio
diff -NaurpbB a b > debian/patches/fio-headers.patch || true
echo fio-headers.patch >> debian/patches/series
rm -rf a b
echo "dep:fio=$FIO" > debian/fio_version
cd /root/vitastor/packages/vitastor-$REL/vitastor-$VER
mkdir mon/node_modules
cd mon/node_modules
curl -s https://git.yourcmc.ru/vitalif/antietcd/archive/master.tar.gz | tar -zx
curl -s https://git.yourcmc.ru/vitalif/tinyraft/archive/master.tar.gz | tar -zx
cd /root/vitastor/packages/vitastor-$REL
if [[ "$REL" = "trixie" && -e ../vitastor-bookworm/vitastor_$VER.orig.tar.xz ]]; then
# Fucking shit, archives differ between bookworm (xz 5.4.1) and trixie (xz 5.8.1)
cp ../vitastor-bookworm/vitastor_$VER.orig.tar.xz .
else
tar --sort=name --mtime='2020-01-01' --owner=0 --group=0 --exclude=debian -cJf vitastor_$VER.orig.tar.xz vitastor-$VER
fi
cd vitastor-$VER
DEBEMAIL="Vitaliy Filippov <vitalif@yourcmc.ru>" dch -D $REL -v "$FULLVER""$REL" "Rebuild for $REL"
DEB_BUILD_OPTIONS=nocheck dpkg-buildpackage --jobs=auto -sa
rm -rf /root/vitastor/packages/vitastor-$REL/vitastor-*/
# Why does ubuntu rename debug packages to *.ddeb?
cd /root/vitastor/packages/vitastor-$REL
if ls *.ddeb >/dev/null; then
perl -i -pe 's/\.ddeb/.deb/' *.buildinfo *.changes
for i in *.ddeb; do
mv $i ${i%%.ddeb}.deb
done
fi
+31
View File
@@ -0,0 +1,31 @@
# Build environment for building Vitastor packages for Debian inside a container
# cd ..
# docker build --build-arg DISTRO=debian --build-arg REL=bullseye -f debian/vitastor.Dockerfile -t vitastor-buildenv:bullseye .
# docker run --rm -e REL=bullseye -v ./:/root/vitastor /root/vitastor/debian/vitastor-build.sh
ARG DISTRO=debian
ARG REL=
FROM $DISTRO:$REL
ARG DISTRO=debian
ARG REL=
WORKDIR /root
RUN set -e -x; \
if [ "$REL" = "buster" ]; then \
perl -i -pe 's/deb.debian.org/archive.debian.org/' /etc/apt/sources.list; \
apt-get update; \
apt-get -y install wget; \
wget https://vitastor.io/debian/pubkey.gpg -O /etc/apt/trusted.gpg.d/vitastor.gpg; \
echo "deb https://vitastor.io/debian $REL main" >> /etc/apt/sources.list; \
fi; \
grep '^deb ' /etc/apt/sources.list | perl -pe 's/^deb/deb-src/' >> /etc/apt/sources.list; \
perl -i -pe 's/Types: deb$/Types: deb deb-src/' /etc/apt/sources.list.d/*.sources || true; \
echo 'APT::Install-Recommends false;' >> /etc/apt/apt.conf; \
echo 'APT::Install-Suggests false;' >> /etc/apt/apt.conf
RUN apt-get update && \
apt-get -y install fio libgoogle-perftools-dev devscripts libjerasure-dev cmake \
libibverbs-dev librdmacm-dev libisal-dev libnl-3-dev libnl-genl-3-dev curl nodejs npm node-nan node-bindings && \
apt-get -y build-dep fio && \
apt-get --download-only source fio
+1
View File
@@ -2,6 +2,7 @@ usr/bin/vita
usr/bin/vitastor-cli
usr/bin/vitastor-rm
usr/bin/vitastor-nbd
usr/bin/vitastor-ublk
usr/bin/vitastor-nfs
usr/bin/vitastor-kv
usr/bin/vitastor-kv-stress
-65
View File
@@ -1,65 +0,0 @@
# Build Vitastor packages for Debian inside a container
# cd ..; podman build --build-arg DISTRO=debian --build-arg REL=bullseye -v `pwd`/packages:/root/packages -f debian/vitastor.Dockerfile .
ARG DISTRO=debian
ARG REL=
FROM $DISTRO:$REL
ARG DISTRO=debian
ARG REL=
WORKDIR /root
RUN set -e -x; \
if [ "$REL" = "buster" ]; then \
apt-get update; \
apt-get -y install wget; \
wget https://vitastor.io/debian/pubkey.gpg -O /etc/apt/trusted.gpg.d/vitastor.gpg; \
echo "deb https://vitastor.io/debian $REL main" >> /etc/apt/sources.list; \
fi; \
grep '^deb ' /etc/apt/sources.list | perl -pe 's/^deb/deb-src/' >> /etc/apt/sources.list; \
perl -i -pe 's/Types: deb$/Types: deb deb-src/' /etc/apt/sources.list.d/debian.sources || true; \
echo 'APT::Install-Recommends false;' >> /etc/apt/apt.conf; \
echo 'APT::Install-Suggests false;' >> /etc/apt/apt.conf
RUN apt-get update && \
apt-get -y install fio liburing-dev libgoogle-perftools-dev devscripts libjerasure-dev cmake \
libibverbs-dev librdmacm-dev libisal-dev libnl-3-dev libnl-genl-3-dev curl nodejs npm node-nan node-bindings && \
apt-get -y build-dep fio && \
apt-get --download-only source fio
ADD . /root/vitastor
RUN set -e -x; \
[ -e /usr/lib/x86_64-linux-gnu/pkgconfig/libisal.pc ] || cp /root/vitastor/debian/libisal.pc /usr/lib/x86_64-linux-gnu/pkgconfig; \
mkdir -p /root/fio-build/; \
cd /root/fio-build/; \
rm -rf /root/fio-build/*; \
dpkg-source -x /root/fio*.dsc; \
mkdir -p /root/packages/vitastor-$REL; \
rm -rf /root/packages/vitastor-$REL/*; \
cd /root/packages/vitastor-$REL; \
FULLVER=$(head -n1 /root/vitastor/debian/changelog | perl -pe 's/^.*\((.*?)\).*$/$1/'); \
VER=${FULLVER%%-*}; \
cp -r /root/vitastor vitastor-$VER; \
cd vitastor-$VER; \
ln -s /root/fio-build/fio-*/ ./fio; \
FIO=$(head -n1 fio/debian/changelog | perl -pe 's/^.*\((.*?)\).*$/$1/'); \
ls /usr/include/linux/raw.h || cp ./debian/raw.h /usr/include/linux/raw.h; \
sh copy-fio-includes.sh; \
rm fio; \
mkdir -p a b debian/patches; \
mv fio-copy b/fio; \
diff -NaurpbB a b > debian/patches/fio-headers.patch || true; \
echo fio-headers.patch >> debian/patches/series; \
rm -rf a b; \
echo "dep:fio=$FIO" > debian/fio_version; \
cd /root/packages/vitastor-$REL/vitastor-$VER; \
mkdir mon/node_modules; \
cd mon/node_modules; \
curl -s https://git.yourcmc.ru/vitalif/antietcd/archive/master.tar.gz | tar -zx; \
curl -s https://git.yourcmc.ru/vitalif/tinyraft/archive/master.tar.gz | tar -zx; \
cd /root/packages/vitastor-$REL; \
tar --sort=name --mtime='2020-01-01' --owner=0 --group=0 --exclude=debian -cJf vitastor_$VER.orig.tar.xz vitastor-$VER; \
cd vitastor-$VER; \
DEBFULLNAME="Vitaliy Filippov <vitalif@yourcmc.ru>" dch -D $REL -v "$FULLVER""$REL" "Rebuild for $REL"; \
DEB_BUILD_OPTIONS=nocheck dpkg-buildpackage --jobs=auto -sa; \
rm -rf /root/packages/vitastor-$REL/vitastor-*/
+2 -2
View File
@@ -1,9 +1,9 @@
# Build Docker image with Vitastor packages
FROM debian:bookworm
FROM debian:trixie
ADD etc/apt /etc/apt/
RUN apt-get update && apt-get -y install vitastor udev systemd qemu-system-x86 qemu-system-common qemu-block-extra qemu-utils jq nfs-common && apt-get clean
RUN apt-get update && apt-get -y install vitastor ibverbs-providers udev systemd qemu-system-x86 qemu-system-common qemu-block-extra qemu-utils jq nfs-common && apt-get clean
ADD sleep.sh /usr/bin/
ADD install.sh /usr/bin/
ADD scripts /opt/scripts/
+1 -1
View File
@@ -1,4 +1,4 @@
VITASTOR_VERSION ?= v2.1.0
VITASTOR_VERSION ?= v3.0.4
all: build push
+3
View File
@@ -0,0 +1,3 @@
Package: *
Pin: release n=trixie-backports
Pin-Priority: 500
+2 -2
View File
@@ -1,2 +1,2 @@
deb http://vitastor.io/debian bookworm main
deb http://http.debian.net/debian/ bookworm-backports main
deb http://vitastor.io/debian trixie main
#deb http://http.debian.net/debian/ trixie-backports main
+1 -1
View File
@@ -4,7 +4,7 @@
#
# Desired Vitastor version
VITASTOR_VERSION=v2.1.0
VITASTOR_VERSION=v3.0.4
# Additional arguments for all containers
# For example, you may want to specify a custom logging driver here
+38
View File
@@ -24,6 +24,10 @@ affect their interaction with the cluster.
- [nbd_max_devices](#nbd_max_devices)
- [nbd_max_part](#nbd_max_part)
- [osd_nearfull_ratio](#osd_nearfull_ratio)
- [hostname](#hostname)
- [ublk_queue_depth](#ublk_queue_depth)
- [ublk_max_io_size](#ublk_max_io_size)
- [qemu_file_mirror_path](#qemu_file_mirror_path)
## client_iothread_count
@@ -215,3 +219,37 @@ just one OSD becomes 100 % full!
However, unlike in Ceph, 100 % full Vitastor OSDs don't crash (in Ceph they're
unable to start at all), so you'll be able to recover from "out of space" errors
without destroying and recreating OSDs.
## hostname
- Type: string
- Can be changed online: yes
Clients use host name to find their distance to OSDs when [localized reads](pool.en.md#local_reads)
are enabled. By default, standard [gethostname](https://man7.org/linux/man-pages/man2/gethostname.2.html)
function is used to determine host name, but you can also override it with this parameter.
## ublk_queue_depth
- Type: integer
- Default: 256
Default queue depth for [Vitastor ublk servers](../usage/ublk.en.md).
## ublk_max_io_size
- Type: integer
Default maximum I/O size for Vitastor [ublk servers](../usage/ublk.en.md).
The largest of 1 MB and pool block size multiplied by EC data chunk count is used if not specified.
## qemu_file_mirror_path
- Type: string
When set to an FS directory path (for example, `/mnt/vitastor/`), `qemu-img info` and similar
QAPI commands return the name of the image inside this directory instead of normal
`vitastor://?image=abc` URI as `filename`.
This allows to then mount this path using [vitastor-nfs](../usage/nfs.en.md) and trick
third-party systems like Veeam which rely on `filename` in the image info but don't support Vitastor.
+41
View File
@@ -24,6 +24,10 @@
- [nbd_max_devices](#nbd_max_devices)
- [nbd_max_part](#nbd_max_part)
- [osd_nearfull_ratio](#osd_nearfull_ratio)
- [hostname](#hostname)
- [ublk_queue_depth](#ublk_queue_depth)
- [ublk_max_io_size](#ublk_max_io_size)
- [qemu_file_mirror_path](#qemu_file_mirror_path)
## client_iothread_count
@@ -219,3 +223,40 @@ RDMA и хотите повысить пиковую производитель
заполненные на 100% OSD вообще не могут стартовать), так что вы сможете
восстановить работу кластера после ошибок отсутствия свободного места
без уничтожения и пересоздания OSD.
## hostname
- Тип: строка
- Можно менять на лету: да
Клиенты используют имя хоста для определения расстояния до OSD, когда включены
[локальные чтения](pool.ru.md#local_reads). По умолчанию для определения имени
хоста используется стандартная функция [gethostname](https://man7.org/linux/man-pages/man2/gethostname.2.html),
но вы также можете задать имя хоста вручную данным параметром.
## ublk_queue_depth
- Тип: целое число
- Значение по умолчанию: 256
Глубина очереди по умолчанию для [ublk-серверов Vitastor](../usage/ublk.ru.md).
## ublk_max_io_size
- Тип: целое число
Максимальный размер запроса ввода-вывода для [ublk-серверов Vitastor](../usage/ublk.ru.md).
Если не задан, используется максимум из 1 МБ и размера блока пула, умноженного на число частей
данных EC-пула.
## qemu_file_mirror_path
- Тип: строка
Если установить эту опцию равной пути к каталогу в ФС, команда `qemu-img info` и подобные
команды QAPI будут возвращать в поле `filename` имя образа внутри заданного каталога вместо
обычного адреса типа `vitastor://?image=abc`.
Это позволяет смонтировать этот путь с помощью [vitastor-nfs](../usage/nfs.ru.md) и обмануть
сторонние системы типа Veeam, которые полагаются на поле `filename` в информации об образе QEMU,
но не поддерживают Vitastor.
+16
View File
@@ -9,6 +9,7 @@
These parameters apply to OSDs, are fixed at the moment of OSD drive
initialization and can't be changed after it without losing data.
- [meta_format](#meta_format)
- [data_device](#data_device)
- [meta_device](#meta_device)
- [journal_device](#journal_device)
@@ -27,6 +28,21 @@ initialization and can't be changed after it without losing data.
- [data_csum_type](#data_csum_type)
- [csum_block_size](#csum_block_size)
## meta_format
- Type: integer
- Default: 3
OSD store implementation version and on-disk metadata format.
Three versions are currently supported: 3, 2 and 1.
- 3 the new log-structured store, it's overall faster, has lower Write
Amplification, which may be even close to 1 (i.e. almost no extra writes)
if your SSDs support atomic writes (see [atomic_write_size](osd.en.md#atomic_write_size)).
- 2 is the old stable store from Vitastor 0.9-2.x.
- 1 is the same old store but with a legacy metadata format from Vitastor
versions to up 0.8.x, without any support for checksums.
## data_device
- Type: string
+18
View File
@@ -10,6 +10,7 @@
дисковые параметры, задаются в момент инициализации дисков OSD и не могут быть
изменены после этого без потери данных.
- [meta_format](#meta_format)
- [data_device](#data_device)
- [meta_device](#meta_device)
- [journal_device](#journal_device)
@@ -28,6 +29,23 @@
- [data_csum_type](#data_csum_type)
- [csum_block_size](#csum_block_size)
## meta_format
- Тип: целое число
- Значение по умолчанию: 3
Версия реализации дискового хранилища OSD и дискового формата метаданных.
Поддерживаются три версии: 3, 2 и 1.
- 3 - новое лог-структурированное хранилище, в целом более быстрое, со
сниженным фактором амплификации записи, который может составлять около 1
(то есть, практически без лишней служебной записи), если ваши SSD
поддерживают атомарную запись (см. [atomic_write_size](osd.ru.md#atomic_write_size)).
- 2 - старое стабильное хранилище из версий Vitastor 0.9-2.x.
- 1 - то же самое стабильное хранилище, но с ещё более старым форматом
метаданных из версий Vitastor до 0.8.x, без какой-либо поддержки
контрольных сумм.
## data_device
- Тип: строка
+18 -29
View File
@@ -22,7 +22,6 @@ between clients, OSDs and etcd.
- [rdma_max_msg](#rdma_max_msg)
- [rdma_max_recv](#rdma_max_recv)
- [rdma_max_send](#rdma_max_send)
- [rdma_odp](#rdma_odp)
- [peer_connect_interval](#peer_connect_interval)
- [peer_connect_timeout](#peer_connect_timeout)
- [osd_idle_timeout](#osd_idle_timeout)
@@ -74,7 +73,7 @@ Consider `use_rdmacm` for such networks.
## use_rdmacm
- Type: boolean
- Default: true
- Default: false
Use an alternative implementation of RDMA through RDMA-CM (Connection
Manager). Works with all RDMA networks: Infiniband, iWARP and
@@ -102,11 +101,6 @@ found or if `osd_network` is not specified. Auto-selection is also
unsupported with old libibverbs < v32, like in Debian 10 Buster or
CentOS 7.
Vitastor supports all adapters, even ones without ODP support, like
Mellanox ConnectX-3 and non-Mellanox cards. Versions up to Vitastor
1.2.0 required ODP which is only present in Mellanox ConnectX >= 4.
See also [rdma_odp](#rdma_odp).
Run `ibv_devinfo -v` as root to list available RDMA devices and their
features.
@@ -116,6 +110,23 @@ the manual of your network vendor for details about setting up the switch
for RoCEv2 correctly. Usually it means setting up Lossless Ethernet with
PFC (Priority Flow Control) and ECN (Explicit Congestion Notification).
Vitastor supports all adapters, even ones without ODP (On-Demand Paging)
support, like Mellanox ConnectX-3 and non-Mellanox cards. ODP is only present
in Mellanox ConnectX >= 4 adapters and allows to skip memory registration
for RDMA and thus, in theory, avoid memory copying.
Versions up to Vitastor 1.2.0 required ODP, then it was disabled by default,
but it was still supported up to 3.0.3. Now ODP support is removed because it
actually only hurts performance: an example 3-node cluster with 8 NVMe in each
node and 2*25 GBit/s ConnectX-6 RDMA network pushed 3950000 read iops without
ODP, but only 239000 iops with ODP.
This happens because Mellanox ODP implementation seems to be based on
message retransmissions when the adapter doesn't know about the buffer yet -
it likely uses standard "RNR retransmissions" (RNR = receiver not ready)
which is generally slow in RDMA/RoCE networks. Here's a presentation about
it from ISPASS-2021 conference: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
## rdma_port_num
- Type: integer
@@ -187,28 +198,6 @@ less than `rdma_max_recv` so the receiving side doesn't run out of buffers.
Doesn't affect memory usage - additional memory isn't allocated for send
operations.
## rdma_odp
- Type: boolean
- Default: false
Use RDMA with On-Demand Paging. ODP is currently only available on Mellanox
ConnectX-4 and newer adapters. ODP allows to not register memory explicitly
for RDMA adapter to be able to use it. This, in turn, allows to skip memory
copying during sending. One would think this should improve performance, but
**in reality** RDMA performance with ODP is **drastically** worse. Example
3-node cluster with 8 NVMe in each node and 2*25 GBit/s ConnectX-6 RDMA network
without ODP pushes 3950000 read iops, but only 239000 iops with ODP...
This happens because Mellanox ODP implementation seems to be based on
message retransmissions when the adapter doesn't know about the buffer yet -
it likely uses standard "RNR retransmissions" (RNR = receiver not ready)
which is generally slow in RDMA/RoCE networks. Here's a presentation about
it from ISPASS-2021 conference: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
ODP support is retained in the code just in case a good ODP implementation
appears one day.
## peer_connect_interval
- Type: seconds
+19 -31
View File
@@ -22,7 +22,6 @@
- [rdma_max_msg](#rdma_max_msg)
- [rdma_max_recv](#rdma_max_recv)
- [rdma_max_send](#rdma_max_send)
- [rdma_odp](#rdma_odp)
- [peer_connect_interval](#peer_connect_interval)
- [peer_connect_timeout](#peer_connect_timeout)
- [osd_idle_timeout](#osd_idle_timeout)
@@ -74,7 +73,7 @@ RDMA-устройства, но они не имеют соединения с
## use_rdmacm
- Тип: булево (да/нет)
- Значение по умолчанию: true
- Значение по умолчанию: false
Использовать альтернативную реализацию RDMA на основе RDMA-CM (Connection
Manager). Работает со всеми типами RDMA-сетей: Infiniband, iWARP и
@@ -101,12 +100,6 @@ RoCEv1/RoCEv2, и даже позволяет полностью отключи
не задана. Также автовыбор не поддерживается со старыми версиями библиотеки
libibverbs < v32, например в Debian 10 Buster или CentOS 7.
Vitastor поддерживает все модели адаптеров, включая те, у которых
нет поддержки ODP, то есть вы можете использовать RDMA с ConnectX-3 и
картами производства не Mellanox. Версии Vitastor до 1.2.0 включительно
требовали ODP, который есть только на Mellanox ConnectX 4 и более новых.
См. также [rdma_odp](#rdma_odp).
Запустите `ibv_devinfo -v` от имени суперпользователя, чтобы посмотреть
список доступных RDMA-устройств, их параметры и возможности.
@@ -117,6 +110,24 @@ Vitastor поддерживает все модели адаптеров, вкл
подразумевает настройку сети без потерь на основе PFC (Priority Flow
Control) и ECN (Explicit Congestion Notification).
Vitastor поддерживает все модели адаптеров, включая те, у которых нет
поддержки ODP (On-Demand Paging), например, ConnectX-3 и карты производства
не Mellanox. Функция ODP доступна только на адаптерах Mellanox ConnectX-4 и
более новых и позволяет не регистрировать память для её использования RDMA-картой,
благодаря чему в теории можно избежать лишних копирований памяти.
Версии Vitastor до 1.2.0 включительно требовали ODP, потом функция был отключена
по умолчанию, но поддерживалась вплоть до версии 3.0.3. Сейчас поддержка ODP
полностью удалена, так как на самом деле она только портит производительность:
например, на 3-узловом кластере с 8 NVMe в каждом узле и сетью 2*25 Гбит/с на
чтение с RDMA без ODP удаётся снять 3950000 iops, а с ODP - всего 239000 iops.
Это происходит из-за того, что реализация ODP у Mellanox неоптимальная и
основана на повторной передаче сообщений, когда карте не известен буфер -
вероятно, на стандартных "RNR retransmission" (RNR = receiver not ready).
А данные повторные передачи в RDMA/RoCE - всегда очень медленная штука.
Презентация на эту тему с конференции ISPASS-2021: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
## rdma_port_num
- Тип: целое число
@@ -192,29 +203,6 @@ OSD в любом случае согласовывают реальное зн
Не влияет на потребление памяти - дополнительная память на операции отправки
не выделяется.
## rdma_odp
- Тип: булево (да/нет)
- Значение по умолчанию: false
Использовать RDMA с On-Demand Paging. ODP - функция, доступная пока что
исключительно на адаптерах Mellanox ConnectX-4 и более новых. ODP позволяет
не регистрировать память для её использования RDMA-картой. Благодаря этому
можно не копировать данные при отправке их в сеть и, казалось бы, это должно
улучшать производительность - но **по факту** получается так, что
производительность только ухудшается, причём сильно. Пример - на 3-узловом
кластере с 8 NVMe в каждом узле и сетью 2*25 Гбит/с на чтение с RDMA без ODP
удаётся снять 3950000 iops, а с ODP - всего 239000 iops...
Это происходит из-за того, что реализация ODP у Mellanox неоптимальная и
основана на повторной передаче сообщений, когда карте не известен буфер -
вероятно, на стандартных "RNR retransmission" (RNR = receiver not ready).
А данные повторные передачи в RDMA/RoCE - всегда очень медленная штука.
Презентация на эту тему с конференции ISPASS-2021: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
Возможность использования ODP сохранена в коде на случай, если вдруг в один
прекрасный день появится хорошая реализация ODP.
## peer_connect_interval
- Тип: секунды
+114 -8
View File
@@ -38,6 +38,7 @@ with an OSD restart or, for some of them, even without restarting by updating co
- [journal_io](#journal_io)
- [journal_sector_buffer_count](#journal_sector_buffer_count)
- [journal_no_same_sector_overwrites](#journal_no_same_sector_overwrites)
- [skip_corrupted_meta_entries](#skip_corrupted_meta_entries)
- [throttle_small_writes](#throttle_small_writes)
- [throttle_target_iops](#throttle_target_iops)
- [throttle_target_mbs](#throttle_target_mbs)
@@ -63,6 +64,12 @@ with an OSD restart or, for some of them, even without restarting by updating co
- [discard_on_start](#discard_on_start)
- [min_discard_size](#min_discard_size)
- [allow_net_split](#allow_net_split)
- [enable_pg_locks](#enable_pg_locks)
- [pg_lock_retry_interval_ms](#pg_lock_retry_interval_ms)
- [atomic_write_size](#atomic_write_size)
- [use_atomic_flag](#use_atomic_flag)
- [pg_reshard_chunk_size](#pg_reshard_chunk_size)
- [pg_reshard_chunk_pause_ms](#pg_reshard_chunk_pause_ms)
## bind_address
@@ -273,13 +280,19 @@ Maximum number of journal flushers (see above min_flusher_count).
- Type: boolean
- Default: true
This parameter makes Vitastor always keep metadata area of the block device
in memory. It's required for good performance because it allows to avoid
additional read-modify-write cycles during metadata modifications. Metadata
area size is currently roughly 224 MB per 1 TB of data. You can turn it off
to reduce memory usage by this value, but it will hurt performance. This
restriction is likely to be removed in the future along with the upgrade
of the metadata storage scheme.
Only for the old store ([meta_format](layout-osd.en.md#meta_format) 2).
This parameter makes Vitastor keep a copy of metadata area in memory as it is
on disk, in addition to the metadata database. When the option is enabled, every
metadata entry is effectively stored in RAM twice. It's required for good performance
because it allows to avoid additional read-modify-write cycles during metadata
modifications. Metadata area size with the old store is roughly 224 MB per 1 TB
of data. You can turn the option off to reduce memory usage by this value, but
it will reduce performance.
For the new store ([meta_format](layout-osd.en.md#meta_format) 3), the option
may be changed in the future to support operation without loading full metadata
database in memory.
## inmemory_journal
@@ -358,6 +371,8 @@ blocks. The only situation when you should increase it to a larger value
is when you enable journal_no_same_sector_overwrites. In this case set
it to, for example, 1024.
Not applicable to the new store ([meta_format](layout-osd.en.md#meta_format) 3).
## journal_no_same_sector_overwrites
- Type: boolean
@@ -371,6 +386,17 @@ journal after writing it instead of possibly overwriting it the second time.
Most (99%) other SSDs don't need this option.
Not applicable to the new store ([meta_format](layout-osd.en.md#meta_format) 3).
## skip_corrupted_meta_entries
- Type: boolean
- Default: false
Only for the new store ([meta_format](layout-osd.en.md#meta_format) 3).
Allow OSD to start when some metadata entries or blocks are corrupted by
skipping them. Should be only used as an emergency measure.
## throttle_small_writes
- Type: boolean
@@ -489,7 +515,7 @@ Can be used to slow down scrubbing if it affects user load too much.
## scrub_list_limit
- Type: integer
- Default: 1000
- Default: 262144
- Can be changed online: yes
Number of objects to list in one listing operation during scrub.
@@ -647,3 +673,83 @@ The downside is that it increases the probability of writing data into just pg_m
OSDs during failover which can lead to PGs becoming incomplete after additional outages.
The old behaviour in versions up to 2.0.0 was equal to enabled allow_net_split.
## enable_pg_locks
- Type: boolean
Vitastor 2.2.0 introduces a new layer of split-brain prevention mechanism in
addition to etcd: PG locks. They prevent split-brain even in abnormal theoretical cases
when etcd is extremely laggy. As a new feature, by default, PG locks are only enabled
for pools where they're required - pools with [localized reads](pool.en.md#local_reads).
Use this parameter to enable or disable this function for all pools.
## pg_lock_retry_interval_ms
- Type: milliseconds
- Default: 100
Retry interval for failed PG lock attempts.
## atomic_write_size
- Type: integer
- Default: 4096
Maximum data device atomic write size allowed for OSD to use.
Atomic writes allow to reduce the Write Amplification factor with the new store
([meta_format](layout-osd.en.md#meta_format)=3) to almost 1 (i.e. almost no extra writes)
with replicated pools and reach the best possible write performance.
Default value is auto-detected during OSD initialization from
`/sys/block/xx/queue/atomic_write_max_bytes` or assumed to be 4096 bytes
because all known disks support 4 KB atomic writes. Auto-detection is only used for
NVMe disks because SAS disks require the explicit WRITE ATOMIC command which requires
RWF_ATOMIC (see below [#use_atomic_flag]) but that flag works incorrectly in current
Linux versions.
You can also check if your NVMe drives support atomic writes by running
the command `nvme id-ctrl /dev/nvme0n1 | grep awupf`. If the reported value,
plus 1, multiplied by the currently selected block size of the NVMe,
is more than 4 KB, then the new store can utilize it for better performance.
The only drives known to support it currently are [Micron and Kioxia](../intro/quickstart.en.md).
Atomic writes allow to skip double data writes in replicated pools, thus
reducing Write Amplification and improving write performance up to 2 times.
## use_atomic_flag
- Type: boolean
This option controls whether Vitastor OSDs use RWF_ATOMIC write flag with atomic writes.
This flag is supported since Linux 6.11 and adds some safety to atomic writes - the kernel
guarantees to not fragment write requests with it and also to check them against the actual
device atomic write capabilities.
However, the option is disabled by default because the flag is currently UNUSABLE - Linux
incorrectly requires writes with that flag to be of power-of-2 length and length-aligned.
I.e., for example, 12 KB writes and not-8-KB aligned 8 KB writes are forbidden by the kernel,
even though the NVMe specification allows them.
For NVMe disks with `scheduler=none` writes aren't fragmented anyway so it's not a big deal.
However, you can rebuild your kernel with [this patch](../../patches/linux-fix-atomic-write-checks.diff)
and turn this option on. It will make your atomic writes a bit safer.
## pg_reshard_chunk_size
- Type: integer
- Default: 100000
Pool PG count change is a CPU-intensive operation because OSDs store the full object database
in memory and have to move all entries between old and new PGs. Thus it's performed in chunks,
with pauses between chunks to prevent blocking OSD's event loop and other clients' operations.
This option sets the maximum number of object is a chunk. Moving 100k objects usually takes
50-100ms. Chunk size equal to 0 means unlimited.
## pg_reshard_chunk_pause_ms
- Type: milliseconds
- Default: 100
This option sets the interval between handling two PG count change chunks.
+122 -8
View File
@@ -39,6 +39,7 @@
- [journal_io](#journal_io)
- [journal_sector_buffer_count](#journal_sector_buffer_count)
- [journal_no_same_sector_overwrites](#journal_no_same_sector_overwrites)
- [skip_corrupted_meta_entries](#skip_corrupted_meta_entries)
- [throttle_small_writes](#throttle_small_writes)
- [throttle_target_iops](#throttle_target_iops)
- [throttle_target_mbs](#throttle_target_mbs)
@@ -64,6 +65,12 @@
- [discard_on_start](#discard_on_start)
- [min_discard_size](#min_discard_size)
- [allow_net_split](#allow_net_split)
- [enable_pg_locks](#enable_pg_locks)
- [pg_lock_retry_interval_ms](#pg_lock_retry_interval_ms)
- [atomic_write_size](#atomic_write_size)
- [use_atomic_flag](#use_atomic_flag)
- [pg_reshard_chunk_size](#pg_reshard_chunk_size)
- [pg_reshard_chunk_pause_ms](#pg_reshard_chunk_pause_ms)
## bind_address
@@ -281,13 +288,19 @@ Flusher - это микро-поток (корутина), которая коп
- Тип: булево (да/нет)
- Значение по умолчанию: true
Данный параметр заставляет Vitastor всегда держать область метаданных диска
в памяти. Это нужно, чтобы избегать дополнительных операций чтения с диска
при записи. Размер области метаданных на данный момент составляет примерно
224 МБ на 1 ТБ данных. При включении потребление памяти снизится примерно
на эту величину, но при этом также снизится и производительность. В будущем,
после обновления схемы хранения метаданных, это ограничение, скорее всего,
будет ликвидировано.
Только для старого хранилища ([meta_format](layout-osd.en.md#meta_format) 2).
Данный параметр заставляет Vitastor всегда держать копию области метаданных
в памяти в том же виде, как она лежит на диске, в дополнение к БД метаданных.
То есть, с включённой опцией каждая запись метаданных хранится в памяти дважды.
Это нужно, чтобы избегать дополнительных операций чтения с диска при записи.
Размер области метаданных в старом хранилище составляет примерно 224 МБ на
1 ТБ данных. Вы можете отключить опцию, чтобы снизить потребление памяти
примерно на эту величину, но при этом также снизится и производительность.
Для нового хранилища ([meta_format](layout-osd.en.md#meta_format) 3) опция,
возможно, будет переработана в будущем для поддержки работы без полной
загрузки метаданных в памяти.
## inmemory_journal
@@ -370,6 +383,8 @@ fsync небезопасным даже с режимом "directsync".
нужно менять - это если вы включаете journal_no_same_sector_overwrites. В
этом случае установите данный параметр, например, в 1024.
Неприменимо к новому хранилищу ([meta_format](layout-osd.en.md#meta_format) 3).
## journal_no_same_sector_overwrites
- Тип: булево (да/нет)
@@ -385,6 +400,18 @@ fsync небезопасным даже с режимом "directsync".
Почти все другие SSD (99% моделей) не требуют данной опции.
Неприменимо к новому хранилищу ([meta_format](layout-osd.en.md#meta_format) 3).
## skip_corrupted_meta_entries
- Тип: булево (да/нет)
- Значение по умолчанию: false
Только для нового хранилища ([meta_format](layout-osd.en.md#meta_format) 3).
Разрешить OSD запускаться, даже если часть блоков или записей метаданных
повреждена, пропуская их. Опция предназначена для использования только в
целях аварийного восстановления.
## throttle_small_writes
- Тип: булево (да/нет)
@@ -512,7 +539,7 @@ fsync небезопасным даже с режимом "directsync".
## scrub_list_limit
- Тип: целое число
- Значение по умолчанию: 1000
- Значение по умолчанию: 262144
- Можно менять на лету: да
Размер загружаемых за одну операцию списков объектов в процессе фоновой
@@ -679,3 +706,90 @@ pg_minsize OSD во время переключений, что может по
неполными (incomplete), если упадут ещё какие-то OSD.
Старое поведение в версиях до 2.0.0 было идентично включённому allow_net_split.
## enable_pg_locks
- Тип: булево (да/нет)
В Vitastor 2.2.0 появился новый слой защиты от сплитбрейна в дополнение к etcd -
блокировки PG. Они гарантируют порядок даже в теоретических ненормальных случаях,
когда etcd очень сильно тормозит. Так как функция новая, по умолчанию она включается
только для пулов, в которых она необходима - а именно, в пулах с включёнными
[локальными чтениями](pool.ru.md#local_reads). Ну а с помощью данного параметра
можно включить блокировки PG для всех пулов.
## pg_lock_retry_interval_ms
- Тип: миллисекунды
- Значение по умолчанию: 100
Интервал повтора неудачных попыток блокировки PG.
## atomic_write_size
- Тип: целое число
- Значение по умолчанию: 4096
Максимальный размер атомарной записи на диск данных, который OSD разрешено использовать.
Поддержка атомарной записи позволяет снизить мультипликатор записи (Write Amplification)
на диск с новым хранилищем ([meta_format](layout-osd.ru.md#meta_format)=3)
практически до 1 (то есть, почти до нулевого объёма лишней записи) в реплицированных
пулах и достигнуть наилучшей возможной производительности записи.
Значение по умолчанию авто-определяется во время инициализации OSD из
`/sys/block/xx/queue/atomic_write_max_bytes` либо принимается равным 4096,
так как все известные диски поддерживают атомарную запись 4 КБ блоков.
Автоопределение применяется только для NVMe-дисков, так как SAS диски требуют
использования отдельной команды WRITE ATOMIC, а для неё нужен флаг RWF_ATOMIC
(см. ниже [#use_atomic_flag]), а он в текущих версиях Linux работает некорректно.
Вы также можете проверить, поддерживают ли ваши NVMe-диски атомарную запись,
с помощью команды `nvme id-ctrl /dev/nvme0n1 | grep awupf`. Если значение awupf
плюс 1, умноженное на текущий выбранный размер блока NVMe-диска, больше 4 КБ,
то новое хранилище может использовать атомарные записи для достижения лучшей
производительности. Единственные известные диски, которые поддерживают это сейчас -
[Micron и Kioxia](../intro/quickstart.ru.md).
Атомарная запись позволяет не использовать двойную запись данных (в журнал и на
устройство данных) в реплицированных пулах и таким образом снижает амплификацию
записи (объём служебной записи на диск) и улучшает производительность записи
вплоть до 2-х кратного прироста.
## use_atomic_flag
- Тип: булево (да/нет)
Данная опция контролирует использование Vitastor OSD флага RWF_ATOMIC при атомарной записи
блоков. Этот флаг поддерживается, начиная с версии ядра Linux 6.11 и добавляет немного корректности
атомарным записям - ядро гарантирует отсутствие фрагментации запросов записи с этим флагом и
проверяет их на соответствие реальным возможностям устройства.
Однако, данная опция по умолчанию отключена, так как флаг в текущих версиях Linux работает
абсолютно НЕКОРРЕКТНО - при нём Linux требует, чтобы запросы записи имели длину, равную
степени двойки и были выровнены на эту длину. То есть, например, 12 КБ запросы записи, а также
8 КБ запросы записи по не-кратному 8 КБ смещению запрещаются ядром, хотя спецификация NVMe их
разрешает.
Для NVMe-дисков с `scheduler=none` запросы записи и так не фрагментируются, так что это не так
уж и важно, однако вы можете пересобрать своё ядро с [этим патчем](../../patches/linux-fix-atomic-write-checks.diff)
и включить данную опцию. Это сделает вашу атомарную запись капельку безопаснее.
## pg_reshard_chunk_size
- Тип: целое число
- Значение по умолчанию: 100000
Изменение числа PG в пуле заметно загружает процессор, так как OSD хранят полную базу данных
объектов в памяти и им приходится перемещать все записи объектов между старыми и новыми PG.
Поэтому изменение применяется порциями, с паузами между порциями, чтобы не блокировать обработку
событий OSD и операции остальных клиентов. Данная опция задаёт максимальное число объектов
в порции. Перемещение 100 тысяч объектов (значение по умолчанию) обычно занимает порядка
50-100 миллисекунд. Значение опции 0 отключает лимит размера порции.
## pg_reshard_chunk_pause_ms
- Тип: миллисекунды
- Значение по умолчанию: 100
Данная опция задаёт интервал между обработкой двух порций изменения числа PG пулов.
+28 -2
View File
@@ -34,6 +34,7 @@ Parameters:
- [failure_domain](#failure_domain)
- [level_placement](#level_placement)
- [raw_placement](#raw_placement)
- [local_reads](#local_reads)
- [max_osd_combinations](#max_osd_combinations)
- [block_size](#block_size)
- [bitmap_granularity](#bitmap_granularity)
@@ -133,8 +134,8 @@ Pool name.
## scheme
- Type: string
- Required
- One of: "replicated", "xor", "ec" or "jerasure"
- Required
Redundancy scheme used for data in this pool. "jerasure" is an alias for "ec",
both use Reed-Solomon-Vandermonde codes based on ISA-L or jerasure libraries.
@@ -289,6 +290,30 @@ Examples:
- EC 4+2 in 3 DC: `any, dc=1 host!=1, dc!=1, dc=3 host!=3, dc!=(1,3), dc=5 host!=5`
- 1 replica in fixed DC + 2 in random DCs: `dc?=meow, dc!=1, dc!=(1,2)`
## local_reads
- Type: string
- One of: "primary", "nearest" or "random"
- Default: primary
By default, Vitastor serves all read and write requests from the primary OSD of each PG.
But it can also serve read requests for replicated pools from secondary OSDs in clean PGs
(active or active+left_on_dead) which may be useful if you have OSDs with different network
latency to the client - for example, if you have a cross-datacenter setup.
If you set this parameter to "nearest", clients will try to read from the nearest OSD
in the [Placement Tree](#placement-tree), i.e. from an OSD from the same host or datacenter.
Distance to different OSDs will be calculated based on client hostname, determined
automatically or set manually in the [hostname](client.en.md#hostname) parameter.
If you set this parameter to "random", clients will try to distribute read requests over
all available secondary OSDs. This mode is mainly useful for tests, but, probably, not
really required in production setups.
[PG locks](osd.en.md#enable_pg_locks) are required for local reads to function. However,
PG locks are enabled automatically by default for pools with enabled local reads, so you
don't have to enable them explicitly.
## max_osd_combinations
- Type: integer
@@ -324,7 +349,8 @@ Read more about this parameter in [Cluster-Wide Disk Layout Parameters](layout-c
## immediate_commit
- Type: string, one of "all", "small" and "none"
- Type: string
- One of: "all", "small" or "none"
- Default: none
Immediate commit setting for this pool. The value from /vitastor/config/global
+28 -2
View File
@@ -33,6 +33,7 @@
- [failure_domain](#failure_domain)
- [level_placement](#level_placement)
- [raw_placement](#raw_placement)
- [local_reads](#local_reads)
- [max_osd_combinations](#max_osd_combinations)
- [block_size](#block_size)
- [bitmap_granularity](#bitmap_granularity)
@@ -133,8 +134,8 @@ OSD игнорируется и OSD не удаляется из распред
## scheme
- Тип: строка
- Обязательный
- Возможные значения: "replicated", "xor", "ec" или "jerasure"
- Обязательный
Схема избыточности, используемая в данном пуле. "jerasure" - синоним для "ec",
в обеих схемах используются коды Рида-Соломона-Вандермонда, реализованные на
@@ -287,6 +288,30 @@ meow недоступен".
- EC 4+2 в 3 датацентрах: `any, dc=1 host!=1, dc!=1, dc=3 host!=3, dc!=(1,3), dc=5 host!=5`
- 1 копия в фиксированном ДЦ + 2 в других ДЦ: `dc?=meow, dc!=1, dc!=(1,2)`
## local_reads
- Тип: строка
- Возможные значения: "primary", "nearest" или "random"
- По умолчанию: primary
По умолчанию Vitastor обслуживает все запросы чтения и записи с первичного OSD каждой PG.
Однако, в чистых PG (active или active+left_on_dead) реплицированных пулов также есть
возможность обслуживать запросы чтения с вторичных OSD, что может быть полезно, если
у вас сильно отличается время сетевого обращения от клиента к разным OSD - например,
если у вас несколько дата-центров.
Если данный параметр установлен в значение "nearest", клиенты будут стараться читать с
ближайших по [Дереву размещения](#дерево-размещения) OSD, то есть, с OSD с того же хоста
или датацентра. Расстояние до разных OSD будет рассчитываться с помощью имени хоста клиента,
определяемого автоматически или заданного вручную параметром [hostname](client.ru.md#hostname).
Если данный параметр установлен в значение "random", клиенты будут стараться распределять
запросы чтения по всем доступным вторичным OSD. Этот режим в основном полезен для тестов,
но, скорее всего, редко нужен в реальных инсталляциях.
Для работы локальных чтений требуются [блокировки PG](osd.ru.md#enable_pg_locks). Включать
их явно не нужно - они включаются автоматически для пулов с включёнными локальными чтениями.
## max_osd_combinations
- Тип: целое число
@@ -324,7 +349,8 @@ meow недоступен".
## immediate_commit
- Тип: строка "all", "small" или "none"
- Тип: строка
- Возможные значения: "all", "small" или "none"
- По умолчанию: none
Настройка мгновенного коммита для данного пула. Если не задана, используется
+45
View File
@@ -271,3 +271,48 @@
заполненные на 100% OSD вообще не могут стартовать), так что вы сможете
восстановить работу кластера после ошибок отсутствия свободного места
без уничтожения и пересоздания OSD.
- name: hostname
type: string
online: true
info: |
Clients use host name to find their distance to OSDs when [localized reads](pool.en.md#local_reads)
are enabled. By default, standard [gethostname](https://man7.org/linux/man-pages/man2/gethostname.2.html)
function is used to determine host name, but you can also override it with this parameter.
info_ru: |
Клиенты используют имя хоста для определения расстояния до OSD, когда включены
[локальные чтения](pool.ru.md#local_reads). По умолчанию для определения имени
хоста используется стандартная функция [gethostname](https://man7.org/linux/man-pages/man2/gethostname.2.html),
но вы также можете задать имя хоста вручную данным параметром.
- name: ublk_queue_depth
type: int
default: 256
online: false
info: Default queue depth for [Vitastor ublk servers](../usage/ublk.en.md).
info_ru: Глубина очереди по умолчанию для [ublk-серверов Vitastor](../usage/ublk.ru.md).
- name: ublk_max_io_size
type: int
online: false
info: |
Default maximum I/O size for Vitastor [ublk servers](../usage/ublk.en.md).
The largest of 1 MB and pool block size multiplied by EC data chunk count is used if not specified.
info_ru: |
Максимальный размер запроса ввода-вывода для [ublk-серверов Vitastor](../usage/ublk.ru.md).
Если не задан, используется максимум из 1 МБ и размера блока пула, умноженного на число частей
данных EC-пула.
- name: qemu_file_mirror_path
type: string
info: |
When set to an FS directory path (for example, `/mnt/vitastor/`), `qemu-img info` and similar
QAPI commands return the name of the image inside this directory instead of normal
`vitastor://?image=abc` URI as `filename`.
This allows to then mount this path using [vitastor-nfs](../usage/nfs.en.md) and trick
third-party systems like Veeam which rely on `filename` in the image info but don't support Vitastor.
info_ru: |
Если установить эту опцию равной пути к каталогу в ФС, команда `qemu-img info` и подобные
команды QAPI будут возвращать в поле `filename` имя образа внутри заданного каталога вместо
обычного адреса типа `vitastor://?image=abc`.
Это позволяет смонтировать этот путь с помощью [vitastor-nfs](../usage/nfs.ru.md) и обмануть
сторонние системы типа Veeam, которые полагаются на поле `filename` в информации об образе QEMU,
но не поддерживают Vitastor.
+4
View File
@@ -24,6 +24,8 @@
{{../../installation/kubernetes.en.md}}
{{../../installation/s3.en.md}}
{{../../installation/source.en.md}}
{{../../config.en.md|indent=1}}
@@ -54,6 +56,8 @@
{{../../usage/fio.en.md}}
{{../../usage/ublk.en.md}}
{{../../usage/nbd.en.md}}
{{../../usage/qemu.en.md}}
+4
View File
@@ -26,6 +26,8 @@
{{../../installation/source.ru.md}}
{{../../installation/s3.ru.md}}
{{../../config.ru.md|indent=1}}
{{../../config/common.ru.md|indent=2}}
@@ -54,6 +56,8 @@
{{../../usage/fio.ru.md}}
{{../../usage/ublk.ru.md}}
{{../../usage/nbd.ru.md}}
{{../../usage/qemu.ru.md}}
+25
View File
@@ -1,3 +1,28 @@
- name: meta_format
type: int
default: 3
info: |
OSD store implementation version and on-disk metadata format.
Three versions are currently supported: 3, 2 and 1.
- 3 the new log-structured store, it's overall faster, has lower Write
Amplification, which may be even close to 1 (i.e. almost no extra writes)
if your SSDs support atomic writes (see [atomic_write_size](osd.en.md#atomic_write_size)).
- 2 is the old stable store from Vitastor 0.9-2.x.
- 1 is the same old store but with a legacy metadata format from Vitastor
versions to up 0.8.x, without any support for checksums.
info_ru: |
Версия реализации дискового хранилища OSD и дискового формата метаданных.
Поддерживаются три версии: 3, 2 и 1.
- 3 - новое лог-структурированное хранилище, в целом более быстрое, со
сниженным фактором амплификации записи, который может составлять около 1
(то есть, практически без лишней служебной записи), если ваши SSD
поддерживают атомарную запись (см. [atomic_write_size](osd.ru.md#atomic_write_size)).
- 2 - старое стабильное хранилище из версий Vitastor 0.9-2.x.
- 1 - то же самое стабильное хранилище, но с ещё более старым форматом
метаданных из версий Vitastor до 0.8.x, без какой-либо поддержки
контрольных сумм.
- name: data_device
type: string
info: |
+36 -51
View File
@@ -51,7 +51,7 @@
Рассмотрите включение `use_rdmacm` для таких сетей.
- name: use_rdmacm
type: bool
default: true
default: false
info: |
Use an alternative implementation of RDMA through RDMA-CM (Connection
Manager). Works with all RDMA networks: Infiniband, iWARP and
@@ -84,11 +84,6 @@
unsupported with old libibverbs < v32, like in Debian 10 Buster or
CentOS 7.
Vitastor supports all adapters, even ones without ODP support, like
Mellanox ConnectX-3 and non-Mellanox cards. Versions up to Vitastor
1.2.0 required ODP which is only present in Mellanox ConnectX >= 4.
See also [rdma_odp](#rdma_odp).
Run `ibv_devinfo -v` as root to list available RDMA devices and their
features.
@@ -97,6 +92,23 @@
the manual of your network vendor for details about setting up the switch
for RoCEv2 correctly. Usually it means setting up Lossless Ethernet with
PFC (Priority Flow Control) and ECN (Explicit Congestion Notification).
Vitastor supports all adapters, even ones without ODP (On-Demand Paging)
support, like Mellanox ConnectX-3 and non-Mellanox cards. ODP is only present
in Mellanox ConnectX >= 4 adapters and allows to skip memory registration
for RDMA and thus, in theory, avoid memory copying.
Versions up to Vitastor 1.2.0 required ODP, then it was disabled by default,
but it was still supported up to 3.0.3. Now ODP support is removed because it
actually only hurts performance: an example 3-node cluster with 8 NVMe in each
node and 2*25 GBit/s ConnectX-6 RDMA network pushed 3950000 read iops without
ODP, but only 239000 iops with ODP.
This happens because Mellanox ODP implementation seems to be based on
message retransmissions when the adapter doesn't know about the buffer yet -
it likely uses standard "RNR retransmissions" (RNR = receiver not ready)
which is generally slow in RDMA/RoCE networks. Here's a presentation about
it from ISPASS-2021 conference: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
info_ru: |
Название RDMA-устройства для связи с Vitastor OSD (например, "rocep5s0f0").
Если не указано, Vitastor попробует найти RoCE-устройство, соответствующее
@@ -105,12 +117,6 @@
не задана. Также автовыбор не поддерживается со старыми версиями библиотеки
libibverbs < v32, например в Debian 10 Buster или CentOS 7.
Vitastor поддерживает все модели адаптеров, включая те, у которых
нет поддержки ODP, то есть вы можете использовать RDMA с ConnectX-3 и
картами производства не Mellanox. Версии Vitastor до 1.2.0 включительно
требовали ODP, который есть только на Mellanox ConnectX 4 и более новых.
См. также [rdma_odp](#rdma_odp).
Запустите `ibv_devinfo -v` от имени суперпользователя, чтобы посмотреть
список доступных RDMA-устройств, их параметры и возможности.
@@ -120,6 +126,24 @@
коммутатора для RoCEv2 ищите в документации производителя. Обычно это
подразумевает настройку сети без потерь на основе PFC (Priority Flow
Control) и ECN (Explicit Congestion Notification).
Vitastor поддерживает все модели адаптеров, включая те, у которых нет
поддержки ODP (On-Demand Paging), например, ConnectX-3 и карты производства
не Mellanox. Функция ODP доступна только на адаптерах Mellanox ConnectX-4 и
более новых и позволяет не регистрировать память для её использования RDMA-картой,
благодаря чему в теории можно избежать лишних копирований памяти.
Версии Vitastor до 1.2.0 включительно требовали ODP, потом функция был отключена
по умолчанию, но поддерживалась вплоть до версии 3.0.3. Сейчас поддержка ODP
полностью удалена, так как на самом деле она только портит производительность:
например, на 3-узловом кластере с 8 NVMe в каждом узле и сетью 2*25 Гбит/с на
чтение с RDMA без ODP удаётся снять 3950000 iops, а с ODP - всего 239000 iops.
Это происходит из-за того, что реализация ODP у Mellanox неоптимальная и
основана на повторной передаче сообщений, когда карте не известен буфер -
вероятно, на стандартных "RNR retransmission" (RNR = receiver not ready).
А данные повторные передачи в RDMA/RoCE - всегда очень медленная штука.
Презентация на эту тему с конференции ISPASS-2021: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
- name: rdma_port_num
type: int
info: |
@@ -218,45 +242,6 @@
у принимающей стороны в процессе работы не заканчивались буферы на приём.
Не влияет на потребление памяти - дополнительная память на операции отправки
не выделяется.
- name: rdma_odp
type: bool
default: false
online: false
info: |
Use RDMA with On-Demand Paging. ODP is currently only available on Mellanox
ConnectX-4 and newer adapters. ODP allows to not register memory explicitly
for RDMA adapter to be able to use it. This, in turn, allows to skip memory
copying during sending. One would think this should improve performance, but
**in reality** RDMA performance with ODP is **drastically** worse. Example
3-node cluster with 8 NVMe in each node and 2*25 GBit/s ConnectX-6 RDMA network
without ODP pushes 3950000 read iops, but only 239000 iops with ODP...
This happens because Mellanox ODP implementation seems to be based on
message retransmissions when the adapter doesn't know about the buffer yet -
it likely uses standard "RNR retransmissions" (RNR = receiver not ready)
which is generally slow in RDMA/RoCE networks. Here's a presentation about
it from ISPASS-2021 conference: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
ODP support is retained in the code just in case a good ODP implementation
appears one day.
info_ru: |
Использовать RDMA с On-Demand Paging. ODP - функция, доступная пока что
исключительно на адаптерах Mellanox ConnectX-4 и более новых. ODP позволяет
не регистрировать память для её использования RDMA-картой. Благодаря этому
можно не копировать данные при отправке их в сеть и, казалось бы, это должно
улучшать производительность - но **по факту** получается так, что
производительность только ухудшается, причём сильно. Пример - на 3-узловом
кластере с 8 NVMe в каждом узле и сетью 2*25 Гбит/с на чтение с RDMA без ODP
удаётся снять 3950000 iops, а с ODP - всего 239000 iops...
Это происходит из-за того, что реализация ODP у Mellanox неоптимальная и
основана на повторной передаче сообщений, когда карте не известен буфер -
вероятно, на стандартных "RNR retransmission" (RNR = receiver not ready).
А данные повторные передачи в RDMA/RoCE - всегда очень медленная штука.
Презентация на эту тему с конференции ISPASS-2021: https://tkygtr6.github.io/pub/ISPASS21_slides.pdf
Возможность использования ODP сохранена в коде на случай, если вдруг в один
прекрасный день появится хорошая реализация ODP.
- name: peer_connect_interval
type: sec
min: 1
+172 -15
View File
@@ -253,21 +253,33 @@
type: bool
default: true
info: |
This parameter makes Vitastor always keep metadata area of the block device
in memory. It's required for good performance because it allows to avoid
additional read-modify-write cycles during metadata modifications. Metadata
area size is currently roughly 224 MB per 1 TB of data. You can turn it off
to reduce memory usage by this value, but it will hurt performance. This
restriction is likely to be removed in the future along with the upgrade
of the metadata storage scheme.
Only for the old store ([meta_format](layout-osd.en.md#meta_format) 2).
This parameter makes Vitastor keep a copy of metadata area in memory as it is
on disk, in addition to the metadata database. When the option is enabled, every
metadata entry is effectively stored in RAM twice. It's required for good performance
because it allows to avoid additional read-modify-write cycles during metadata
modifications. Metadata area size with the old store is roughly 224 MB per 1 TB
of data. You can turn the option off to reduce memory usage by this value, but
it will reduce performance.
For the new store ([meta_format](layout-osd.en.md#meta_format) 3), the option
may be changed in the future to support operation without loading full metadata
database in memory.
info_ru: |
Данный параметр заставляет Vitastor всегда держать область метаданных диска
в памяти. Это нужно, чтобы избегать дополнительных операций чтения с диска
при записи. Размер области метаданных на данный момент составляет примерно
224 МБ на 1 ТБ данных. При включении потребление памяти снизится примерно
на эту величину, но при этом также снизится и производительность. В будущем,
после обновления схемы хранения метаданных, это ограничение, скорее всего,
будет ликвидировано.
Только для старого хранилища ([meta_format](layout-osd.en.md#meta_format) 2).
Данный параметр заставляет Vitastor всегда держать копию области метаданных
в памяти в том же виде, как она лежит на диске, в дополнение к БД метаданных.
То есть, с включённой опцией каждая запись метаданных хранится в памяти дважды.
Это нужно, чтобы избегать дополнительных операций чтения с диска при записи.
Размер области метаданных в старом хранилище составляет примерно 224 МБ на
1 ТБ данных. Вы можете отключить опцию, чтобы снизить потребление памяти
примерно на эту величину, но при этом также снизится и производительность.
Для нового хранилища ([meta_format](layout-osd.en.md#meta_format) 3) опция,
возможно, будет переработана в будущем для поддержки работы без полной
загрузки метаданных в памяти.
- name: inmemory_journal
type: bool
default: true
@@ -386,11 +398,15 @@
blocks. The only situation when you should increase it to a larger value
is when you enable journal_no_same_sector_overwrites. In this case set
it to, for example, 1024.
Not applicable to the new store ([meta_format](layout-osd.en.md#meta_format) 3).
info_ru: |
Максимальное число буферов, разрешённых для использования под записываемые
в журнал блоки метаданных. Единственная ситуация, в которой этот параметр
нужно менять - это если вы включаете journal_no_same_sector_overwrites. В
этом случае установите данный параметр, например, в 1024.
Неприменимо к новому хранилищу ([meta_format](layout-osd.en.md#meta_format) 3).
- name: journal_no_same_sector_overwrites
type: bool
default: false
@@ -402,6 +418,8 @@
journal after writing it instead of possibly overwriting it the second time.
Most (99%) other SSDs don't need this option.
Not applicable to the new store ([meta_format](layout-osd.en.md#meta_format) 3).
info_ru: |
Включайте данную опцию для SSD вроде Intel D3-S4510 и D3-S4610, которые
ОЧЕНЬ не любят, когда ПО перезаписывает один и тот же сектор несколько раз
@@ -412,6 +430,20 @@
самого сектора.
Почти все другие SSD (99% моделей) не требуют данной опции.
Неприменимо к новому хранилищу ([meta_format](layout-osd.en.md#meta_format) 3).
- name: skip_corrupted_meta_entries
type: bool
default: false
info: |
Only for the new store ([meta_format](layout-osd.en.md#meta_format) 3).
Allow OSD to start when some metadata entries or blocks are corrupted by
skipping them. Should be only used as an emergency measure.
info_ru: |
Только для нового хранилища ([meta_format](layout-osd.en.md#meta_format) 3).
Разрешить OSD запускаться, даже если часть блоков или записей метаданных
повреждена, пропуская их. Опция предназначена для использования только в
целях аварийного восстановления.
- name: throttle_small_writes
type: bool
default: false
@@ -566,7 +598,7 @@
сильно влияет на пользовательскую нагрузку.
- name: scrub_list_limit
type: int
default: 1000
default: 262144
online: true
info: |
Number of objects to list in one listing operation during scrub.
@@ -781,3 +813,128 @@
неполными (incomplete), если упадут ещё какие-то OSD.
Старое поведение в версиях до 2.0.0 было идентично включённому allow_net_split.
- name: enable_pg_locks
type: bool
info: |
Vitastor 2.2.0 introduces a new layer of split-brain prevention mechanism in
addition to etcd: PG locks. They prevent split-brain even in abnormal theoretical cases
when etcd is extremely laggy. As a new feature, by default, PG locks are only enabled
for pools where they're required - pools with [localized reads](pool.en.md#local_reads).
Use this parameter to enable or disable this function for all pools.
info_ru: |
В Vitastor 2.2.0 появился новый слой защиты от сплитбрейна в дополнение к etcd -
блокировки PG. Они гарантируют порядок даже в теоретических ненормальных случаях,
когда etcd очень сильно тормозит. Так как функция новая, по умолчанию она включается
только для пулов, в которых она необходима - а именно, в пулах с включёнными
[локальными чтениями](pool.ru.md#local_reads). Ну а с помощью данного параметра
можно включить блокировки PG для всех пулов.
- name: pg_lock_retry_interval_ms
type: ms
default: 100
info: Retry interval for failed PG lock attempts.
info_ru: Интервал повтора неудачных попыток блокировки PG.
- name: atomic_write_size
type: int
default: 4096
info: |
Maximum data device atomic write size allowed for OSD to use.
Atomic writes allow to reduce the Write Amplification factor with the new store
([meta_format](layout-osd.en.md#meta_format)=3) to almost 1 (i.e. almost no extra writes)
with replicated pools and reach the best possible write performance.
Default value is auto-detected during OSD initialization from
`/sys/block/xx/queue/atomic_write_max_bytes` or assumed to be 4096 bytes
because all known disks support 4 KB atomic writes. Auto-detection is only used for
NVMe disks because SAS disks require the explicit WRITE ATOMIC command which requires
RWF_ATOMIC (see below [#use_atomic_flag]) but that flag works incorrectly in current
Linux versions.
You can also check if your NVMe drives support atomic writes by running
the command `nvme id-ctrl /dev/nvme0n1 | grep awupf`. If the reported value,
plus 1, multiplied by the currently selected block size of the NVMe,
is more than 4 KB, then the new store can utilize it for better performance.
The only drives known to support it currently are [Micron and Kioxia](../intro/quickstart.en.md).
Atomic writes allow to skip double data writes in replicated pools, thus
reducing Write Amplification and improving write performance up to 2 times.
info_ru: |
Максимальный размер атомарной записи на диск данных, который OSD разрешено использовать.
Поддержка атомарной записи позволяет снизить мультипликатор записи (Write Amplification)
на диск с новым хранилищем ([meta_format](layout-osd.ru.md#meta_format)=3)
практически до 1 (то есть, почти до нулевого объёма лишней записи) в реплицированных
пулах и достигнуть наилучшей возможной производительности записи.
Значение по умолчанию авто-определяется во время инициализации OSD из
`/sys/block/xx/queue/atomic_write_max_bytes` либо принимается равным 4096,
так как все известные диски поддерживают атомарную запись 4 КБ блоков.
Автоопределение применяется только для NVMe-дисков, так как SAS диски требуют
использования отдельной команды WRITE ATOMIC, а для неё нужен флаг RWF_ATOMIC
(см. ниже [#use_atomic_flag]), а он в текущих версиях Linux работает некорректно.
Вы также можете проверить, поддерживают ли ваши NVMe-диски атомарную запись,
с помощью команды `nvme id-ctrl /dev/nvme0n1 | grep awupf`. Если значение awupf
плюс 1, умноженное на текущий выбранный размер блока NVMe-диска, больше 4 КБ,
то новое хранилище может использовать атомарные записи для достижения лучшей
производительности. Единственные известные диски, которые поддерживают это сейчас -
[Micron и Kioxia](../intro/quickstart.ru.md).
Атомарная запись позволяет не использовать двойную запись данных (в журнал и на
устройство данных) в реплицированных пулах и таким образом снижает амплификацию
записи (объём служебной записи на диск) и улучшает производительность записи
вплоть до 2-х кратного прироста.
- name: use_atomic_flag
type: bool
info: |
This option controls whether Vitastor OSDs use RWF_ATOMIC write flag with atomic writes.
This flag is supported since Linux 6.11 and adds some safety to atomic writes - the kernel
guarantees to not fragment write requests with it and also to check them against the actual
device atomic write capabilities.
However, the option is disabled by default because the flag is currently UNUSABLE - Linux
incorrectly requires writes with that flag to be of power-of-2 length and length-aligned.
I.e., for example, 12 KB writes and not-8-KB aligned 8 KB writes are forbidden by the kernel,
even though the NVMe specification allows them.
For NVMe disks with `scheduler=none` writes aren't fragmented anyway so it's not a big deal.
However, you can rebuild your kernel with [this patch](../../patches/linux-fix-atomic-write-checks.diff)
and turn this option on. It will make your atomic writes a bit safer.
info_ru: |
Данная опция контролирует использование Vitastor OSD флага RWF_ATOMIC при атомарной записи
блоков. Этот флаг поддерживается, начиная с версии ядра Linux 6.11 и добавляет немного корректности
атомарным записям - ядро гарантирует отсутствие фрагментации запросов записи с этим флагом и
проверяет их на соответствие реальным возможностям устройства.
Однако, данная опция по умолчанию отключена, так как флаг в текущих версиях Linux работает
абсолютно НЕКОРРЕКТНО - при нём Linux требует, чтобы запросы записи имели длину, равную
степени двойки и были выровнены на эту длину. То есть, например, 12 КБ запросы записи, а также
8 КБ запросы записи по не-кратному 8 КБ смещению запрещаются ядром, хотя спецификация NVMe их
разрешает.
Для NVMe-дисков с `scheduler=none` запросы записи и так не фрагментируются, так что это не так
уж и важно, однако вы можете пересобрать своё ядро с [этим патчем](../../patches/linux-fix-atomic-write-checks.diff)
и включить данную опцию. Это сделает вашу атомарную запись капельку безопаснее.
- name: pg_reshard_chunk_size
type: int
default: 100000
info: |
Pool PG count change is a CPU-intensive operation because OSDs store the full object database
in memory and have to move all entries between old and new PGs. Thus it's performed in chunks,
with pauses between chunks to prevent blocking OSD's event loop and other clients' operations.
This option sets the maximum number of object is a chunk. Moving 100k objects usually takes
50-100ms. Chunk size equal to 0 means unlimited.
info_ru: |
Изменение числа PG в пуле заметно загружает процессор, так как OSD хранят полную базу данных
объектов в памяти и им приходится перемещать все записи объектов между старыми и новыми PG.
Поэтому изменение применяется порциями, с паузами между порциями, чтобы не блокировать обработку
событий OSD и операции остальных клиентов. Данная опция задаёт максимальное число объектов
в порции. Перемещение 100 тысяч объектов (значение по умолчанию) обычно занимает порядка
50-100 миллисекунд. Значение опции 0 отключает лимит размера порции.
- name: pg_reshard_chunk_pause_ms
type: ms
default: 100
info: |
This option sets the interval between handling two PG count change chunks.
info_ru: |
Данная опция задаёт интервал между обработкой двух порций изменения числа PG пулов.
+2 -2
View File
@@ -26,9 +26,9 @@ at Vitastor Kubernetes operator: https://github.com/Antilles7227/vitastor-operat
The instruction is very simple.
1. Download a Docker image of the desired version: \
`docker pull vitastor:2.1.0`
`docker pull vitalif/vitastor:v3.0.4`
2. Install scripts to the host system: \
`docker run --rm -it -v /etc:/host-etc -v /usr/bin:/host-bin vitastor:2.1.0 install.sh`
`docker run --rm -it -v /etc:/host-etc -v /usr/bin:/host-bin vitalif/vitastor:v3.0.4 install.sh`
3. Reload udev rules: \
`udevadm control --reload-rules`
+2 -2
View File
@@ -25,9 +25,9 @@ Vitastor можно установить в Docker/Podman. При этом etcd,
Инструкция по установке максимально простая.
1. Скачайте Docker-образ желаемой версии: \
`docker pull vitastor:2.1.0`
`docker pull vitalif/vitastor:v3.0.4`
2. Установите скрипты в хост-систему командой: \
`docker run --rm -it -v /etc:/host-etc -v /usr/bin:/host-bin vitastor:2.1.0 install.sh`
`docker run --rm -it -v /etc:/host-etc -v /usr/bin:/host-bin vitalif/vitastor:v3.0.4 install.sh`
3. Перезагрузите правила udev: \
`udevadm control --reload-rules`
+1 -1
View File
@@ -30,7 +30,7 @@ volume_backend_name = vitastor-testcluster
image_volume_cache_enabled = True
volume_clear = none
vitastor_etcd_address = 192.168.7.2:2379
vitastor_etcd_prefix =
vitastor_etcd_prefix = /vitastor
vitastor_config_path = /etc/vitastor/vitastor.conf
vitastor_pool_id = 1
image_upload_use_cinder_backend = True
+1 -1
View File
@@ -29,7 +29,7 @@ volume_backend_name = vitastor-testcluster
image_volume_cache_enabled = True
volume_clear = none
vitastor_etcd_address = 192.168.7.2:2379
vitastor_etcd_prefix =
vitastor_etcd_prefix = /vitastor
vitastor_config_path = /etc/vitastor/vitastor.conf
vitastor_pool_id = 1
image_upload_use_cinder_backend = True
+12 -3
View File
@@ -11,12 +11,20 @@
- Trust Vitastor package signing key:
`wget https://vitastor.io/debian/pubkey.gpg -O /etc/apt/trusted.gpg.d/vitastor.gpg`
- Add Vitastor package repository to your /etc/apt/sources.list:
- Debian 12 (Bookworm/Sid): `deb https://vitastor.io/debian bookworm main`
- Debian 13 (Trixie/Sid): `deb https://vitastor.io/debian trixie main`
- Debian 12 (Bookworm): `deb https://vitastor.io/debian bookworm main`
- Debian 11 (Bullseye): `deb https://vitastor.io/debian bullseye main`
- Debian 10 (Buster): `deb https://vitastor.io/debian buster main`
- Ubuntu 22.04 (Jammy): `deb https://vitastor.io/debian jammy main`
- Ubuntu 24.04 (Noble): `deb https://vitastor.io/debian noble main`
- Add `-oldstable` to bookworm/bullseye/buster in this line to install the last
stable version from 0.9.x branch instead of 1.x
- To always prefer vitastor-patched QEMU and Libvirt versions, add the following to `/etc/apt/preferences`:
```
Package: *
Pin: origin "vitastor.io"
Pin-Priority: 501
```
- Install packages: `apt update; apt install vitastor lp-solve etcd linux-image-amd64 qemu-system-x86`
## CentOS
@@ -25,15 +33,17 @@
- CentOS 7: `yum install https://vitastor.io/rpms/centos/7/vitastor-release.rpm`
- CentOS 8: `dnf install https://vitastor.io/rpms/centos/8/vitastor-release.rpm`
- AlmaLinux 9 and other RHEL 9 clones (Rocky, Oracle...): `dnf install https://vitastor.io/rpms/centos/9/vitastor-release.rpm`
- AlmaLinux 10 and other RHEL 10 clones: `dnf install https://vitastor.io/rpms/centos/10/vitastor-release.rpm`
- Enable EPEL: `yum/dnf install epel-release`
- Enable additional CentOS repositories:
- CentOS 7: `yum install centos-release-scl`
- CentOS 8: `dnf install centos-release-advanced-virtualization`
- RHEL 9 clones: not required
- RHEL 9/10 clones: not required
- Enable elrepo-kernel:
- CentOS 7: `yum install https://www.elrepo.org/elrepo-release-7.el7.elrepo.noarch.rpm`
- CentOS 8: `dnf install https://www.elrepo.org/elrepo-release-8.el8.elrepo.noarch.rpm`
- RHEL 9 clones: `dnf install https://www.elrepo.org/elrepo-release-9.el9.elrepo.noarch.rpm`
- RHEL 10 clones: not required
- Install packages: `yum/dnf install vitastor lpsolve etcd kernel-ml qemu-kvm`
## Installation requirements
@@ -42,7 +52,6 @@
recommended because io_uring is a relatively new technology and there is
at least one bug which reproduces with io_uring and HP SmartArray
controllers in 5.4
- liburing 0.4 or newer
- lp_solve
- etcd 3.4.15 or newer. Earlier versions won't work because of various bugs,
for example [#12402](https://github.com/etcd-io/etcd/pull/12402).
+12 -3
View File
@@ -11,12 +11,20 @@
- Добавьте ключ репозитория Vitastor:
`wget https://vitastor.io/debian/pubkey.gpg -O /etc/apt/trusted.gpg.d/vitastor.gpg`
- Добавьте репозиторий Vitastor в /etc/apt/sources.list:
- Debian 12 (Bookworm/Sid): `deb https://vitastor.io/debian bookworm main`
- Debian 13 (Trixie/Sid): `deb https://vitastor.io/debian trixie main`
- Debian 12 (Bookworm): `deb https://vitastor.io/debian bookworm main`
- Debian 11 (Bullseye): `deb https://vitastor.io/debian bullseye main`
- Debian 10 (Buster): `deb https://vitastor.io/debian buster main`
- Ubuntu 22.04 (Jammy): `deb https://vitastor.io/debian jammy main`
- Ubuntu 24.04 (Noble): `deb https://vitastor.io/debian noble main`
- Добавьте `-oldstable` к слову bookworm/bullseye/buster в этой строке, чтобы
установить последнюю стабильную версию из ветки 0.9.x вместо 1.x
- Чтобы всегда предпочитались версии пакетов QEMU и Libvirt с патчами Vitastor, добавьте в `/etc/apt/preferences`:
```
Package: *
Pin: origin "vitastor.io"
Pin-Priority: 501
```
- Установите пакеты: `apt update; apt install vitastor lp-solve etcd linux-image-amd64 qemu-system-x86`
## CentOS
@@ -25,15 +33,17 @@
- CentOS 7: `yum install https://vitastor.io/rpms/centos/7/vitastor-release.rpm`
- CentOS 8: `dnf install https://vitastor.io/rpms/centos/8/vitastor-release.rpm`
- AlmaLinux 9 и другие клоны RHEL 9 (Rocky, Oracle...): `dnf install https://vitastor.io/rpms/centos/9/vitastor-release.rpm`
- AlmaLinux 10 и другие клоны RHEL 10: `dnf install https://vitastor.io/rpms/centos/10/vitastor-release.rpm`
- Включите EPEL: `yum/dnf install epel-release`
- Включите дополнительные репозитории CentOS:
- CentOS 7: `yum install centos-release-scl`
- CentOS 8: `dnf install centos-release-advanced-virtualization`
- Клоны RHEL 9: не нужно
- Клоны RHEL 9/10: не нужно
- Включите elrepo-kernel:
- CentOS 7: `yum install https://www.elrepo.org/elrepo-release-7.el7.elrepo.noarch.rpm`
- CentOS 8: `dnf install https://www.elrepo.org/elrepo-release-8.el8.elrepo.noarch.rpm`
- Клоны RHEL 9: `dnf install https://www.elrepo.org/elrepo-release-9.el9.elrepo.noarch.rpm`
- Клоны RHEL 10: не нужно
- Установите пакеты: `yum/dnf install vitastor lpsolve etcd kernel-ml qemu-kvm`
## Установочные требования
@@ -41,7 +51,6 @@
- Ядро Linux 5.4 или новее, для поддержки io_uring. Рекомендуется даже 5.8,
так как io_uring - относительно новый интерфейс и в версиях до 5.8 встречались
некоторые баги, например, зависание с io_uring и контроллером HP SmartArray
- liburing 0.4 или новее
- lp_solve
- etcd 3.4.15 или новее. Более старые версии не будут работать из-за разных багов,
например, [#12402](https://github.com/etcd-io/etcd/pull/12402).
+2 -2
View File
@@ -6,10 +6,10 @@
# Proxmox VE
To enable Vitastor support in Proxmox Virtual Environment (6.4-8.1 are supported):
To enable Vitastor support in Proxmox Virtual Environment (6.4-9.x are supported):
- Add the corresponding Vitastor Debian repository into sources.list on Proxmox hosts:
bookworm for 8.1, pve8.0 for 8.0, bullseye for 7.4, pve7.3 for 7.3, pve7.2 for 7.2, pve7.1 for 7.1, buster for 6.4
trixie for 9.0+, bookworm for 8.1+, pve8.0 for 8.0, bullseye for 7.4, pve7.3 for 7.3, pve7.2 for 7.2, pve7.1 for 7.1, buster for 6.4
- Install vitastor-client, pve-qemu-kvm, pve-storage-vitastor (* or see note) packages from Vitastor repository
- Define storage in `/etc/pve/storage.cfg` (see below)
- Block network access from VMs to Vitastor network (to OSDs and etcd),
+2 -2
View File
@@ -6,10 +6,10 @@
# Proxmox VE
Чтобы подключить Vitastor к Proxmox Virtual Environment (поддерживаются версии 6.4-8.1):
Чтобы подключить Vitastor к Proxmox Virtual Environment (поддерживаются версии 6.4-9.x):
- Добавьте соответствующий Debian-репозиторий Vitastor в sources.list на хостах Proxmox:
bookworm для 8.1, pve8.0 для 8.0, bullseye для 7.4, pve7.3 для 7.3, pve7.2 для 7.2, pve7.1 для 7.1, buster для 6.4
trixie для 9.0+, bookworm для 8.1+, pve8.0 для 8.0, bullseye для 7.4, pve7.3 для 7.3, pve7.2 для 7.2, pve7.1 для 7.1, buster для 6.4
- Установите пакеты vitastor-client, pve-qemu-kvm, pve-storage-vitastor (* или см. сноску) из репозитория Vitastor
- Определите тип хранилища в `/etc/pve/storage.cfg` (см. ниже)
- Обязательно заблокируйте доступ от виртуальных машин к сети Vitastor (OSD и etcd), т.к. Vitastor (пока) не поддерживает аутентификацию
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@@ -15,7 +15,7 @@
- gcc and g++ 8 or newer, clang 10 or newer, or other compiler with C++11 plus
designated initializers support from C++20
- CMake
- liburing, jerasure headers and libraries
- jerasure headers and libraries
- ISA-L, libibverbs and librdmacm headers and libraries (optional)
- tcmalloc (google-perftools-dev)
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@@ -15,7 +15,7 @@
- gcc и g++ >= 8, либо clang >= 10, либо другой компилятор с поддержкой C++11 плюс
назначенных инициализаторов (designated initializers) из C++20
- CMake
- Заголовки и библиотеки liburing, jerasure
- Заголовки и библиотеки jerasure
- Опционально - заголовки и библиотеки ISA-L, libibverbs, librdmacm
- tcmalloc (google-perftools-dev)
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@@ -125,6 +125,13 @@ All other client-side components are based on the client library:
all current read/write operations to it fail with EPIPE error and are retried by clients.
- After completing all secondary read/write requests, primary OSD sends the response to
the client.
- When [localized reads](../config/pool.en.md#local_reads) are enabled for a PG in a
replicated pool, and the PG is in an active and clean state (active or
active+left_on_dead), the client can send the request to one of secondary OSDs instead
of the primary. Secondary OSD checks the [PG lock](../config/osd.en.md#enable_pg_locks)
and handles the request locally without communicating to the primary. PG lock is required
for the secondary OSD to know for sure that the PG is in clean state and not switching
primary at the moment.
### Nuances of request handling
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@@ -125,6 +125,12 @@
и если любое из этих соединений отключается, PG перезапускается, а все текущие запросы чтения
и записи в неё завершаются с ошибкой EPIPE, после чего повторяются клиентами.
- После завершения всех вторичных операций чтения/записи первичный OSD отправляет ответ клиенту.
- Если в реплицированном пуле включены [локализованные чтения](../config/pool.ru.md#local_reads),
а PG находится в чистом активном состоянии (active или active+left_on_dead), клиент может
послать запрос к одному из вторичных OSD вместо первичного. Вторичный OSD проверяет
[блокировку PG](../config/osd.ru.md#enable_pg_locks) и обрабатывает запрос локально, не
обращаясь к первичному. Блокировка PG здесь нужна, чтобы вторичный OSD мог точно знать,
что PG находится в чистом состоянии и не переключается на другой первичный OSD.
### Особенности обработки запросов
+84 -10
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@@ -10,8 +10,17 @@ Copyright (c) Vitaliy Filippov (vitalif [at] yourcmc.ru), 2019+
Join Vitastor Telegram Chat: https://t.me/vitastor
All server-side code (OSD, Monitor and so on) is licensed under the terms of
Vitastor Network Public License 1.1 (VNPL 1.1), a copyleft license based on
License: VNPL 1.1 for server-side code and dual VNPL 1.1 + GPL 2.0+ for client tools.
Server-side code is licensed only under the terms of VNPL.
Client libraries (cluster_client and so on) are dual-licensed under the same
VNPL 1.1 and also GNU GPL 2.0 or later to allow for compatibility with GPLed
software like QEMU and fio.
## VNPL
Vitastor Network Public License 1.1 (VNPL 1.1) is a copyleft license based on
GNU GPLv3.0 with the additional "Network Interaction" clause which requires
opensourcing all programs directly or indirectly interacting with Vitastor
through a computer network and expressly designed to be used in conjunction
@@ -20,18 +29,83 @@ the terms of the same license, but also under the terms of any GPL-Compatible
Free Software License, as listed by the Free Software Foundation.
This is a stricter copyleft license than the Affero GPL.
Please note that VNPL doesn't require you to open the code of proprietary
software running inside a VM if it's not specially designed to be used with
Vitastor.
The idea of VNPL is, in addition to modules linked to Vitastor code in a single
binary file, to extend copyleft action to micro-service modules only interacting
with it over the network.
Basically, you can't use the software in a proprietary environment to provide
its functionality to users without opensourcing all intermediary components
standing between the user and Vitastor or purchasing a commercial license
from the author 😀.
Client libraries (cluster_client and so on) are dual-licensed under the same
VNPL 1.1 and also GNU GPL 2.0 or later to allow for compatibility with GPLed
software like QEMU and fio.
At the same time, VNPL doesn't impose any restrictions on software *not specially designed*
to be used with Vitastor, for example, on Windows running inside a VM with a Vitastor disk.
You can find the full text of VNPL-1.1 in the file [VNPL-1.1.txt](../../VNPL-1.1.txt).
GPL 2.0 is also included in this repository as [GPL-2.0.txt](../../GPL-2.0.txt).
## Explanation
Network copyleft is governed by the clause **13. Remote Network Interaction** of VNPL.
A program is considered to be a "Proxy Program" if it meets both conditions:
- It is specially designed to be used with Vitastor. Basically, it means that the program
has any functionality specific to Vitastor and thus "knows" that it works with Vitastor,
not with something random.
- It interacts with Vitastor directly or indirectly through any programming interface,
including API, CLI, network or any wrapper (also considered a Proxy Program itself).
If, in addition to that:
- You give any user an apportunity to interact with Vitastor directly or indirectly through
any computer interface including the network or any number of wrappers (Proxy Programs).
Then VNPL requires you to publish the code of all above Proxy Programs to all above users
under the terms of any GPL-compatible license - that is, GPL, LGPL, MIT/BSD or Apache 2,
because "GPL compatibility" is treated as an ability to legally include licensed code in
a GPL application.
So, if you have a "Proxy Program", but it's not open to the user who directly or indirectly
interacts with Vitastor - you are forbidden to use Vitastor under the terms of VNPL and you
need a commercial license which doesn't contain open-source requirements.
## Examples
- Vitastor Kubernetes CSI driver which creates PersistentVolumes by calling `vitastor-cli create`.
- Yes, it interacts with Vitastor through vitastor-cli.
- Yes, it is designed specially for use with Vitastor (it has no sense otherwise).
- So, CSI driver **definitely IS** a Proxy Program and must be published under the terms of
a free software license.
- Windows, installed in a VM with the system disk on Vitastor storage.
- Yes, it interacts with Vitastor indirectly - it reads and writes data through the block
device interface, emulated by QEMU.
- No, it definitely isn't designed specially for use with Vitastor - Windows was created long
ago before Vitastor and doesn't know anything about it.
- So, Windows **definitely IS NOT** a Proxy Program and VNPL doesn't require to open it.
- Cloud control panel which makes requests to Vitastor Kubernetes CSI driver.
- Yes, it interacts with Vitastor indirectly through the CSI driver, which is a Proxy Program.
- May or may not be designed specially for use with Vitastor. How to determine exactly?
Imagine that Vitastor is replaced with any other storage (for example, with a proprietary).
Do control panel functions change in any way? If they do (for example, if snapshots stop working),
then the panel contains specific functionality and thus is designed specially for use with Vitastor.
Otherwise, the panel is universal and isn't designed specially for Vitastor.
- So, whether you are required to open-source the panel also **depends** on whether it
contains specific functionality or not.
## Why?
Because I believe into the spirit of copyleft (Linux wouldn't become so popular without GPL!)
and, at the same time, I want to have a way to monetize the product.
Existing licenses including AGPL are useless for it with an SDS - SDS is a very deeply
internal software which is almost definitely invisible to the user and thus AGPL doesn't
require anyone to open the code even if they make a proprietary fork.
And, in fact, the current situation in the world where GPL is though to only restrict direct
linking of programs into a single executable file, isn't much correct. Nowadays, programs
are more often linked with network API calls, not with /usr/bin/ld, and a software product
may consist of dozens of microservices interacting with each other over the network.
That's why we need VNPL to keep the license sufficiently copyleft.
## License Texts
- VNPL 1.1 in English: [VNPL-1.1.txt](../../VNPL-1.1.txt)
- VNPL 1.1 in Russian: [VNPL-1.1-RU.txt](../../VNPL-1.1-RU.txt)
- GPL 2.0: [GPL-2.0.txt](../../GPL-2.0.txt)
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@@ -12,6 +12,14 @@
Лицензия: VNPL 1.1 на серверный код и двойная VNPL 1.1 + GPL 2.0+ на клиентский.
Серверные компоненты распространяются только на условиях VNPL.
Клиентские библиотеки распространяются на условиях двойной лицензии VNPL 1.0
и также на условиях GNU GPL 2.0 или более поздней версии. Так сделано в целях
совместимости с таким ПО, как QEMU и fio.
## VNPL
VNPL - "сетевой копилефт", собственная свободная копилефт-лицензия
Vitastor Network Public License 1.1, основанная на GNU GPL 3.0 с дополнительным
условием "Сетевого взаимодействия", требующим распространять все программы,
@@ -29,9 +37,70 @@ Vitastor Network Public License 1.1, основанная на GNU GPL 3.0 с д
На Windows и любое другое ПО, не разработанное *специально* для использования
вместе с Vitastor, никакие ограничения не накладываются.
Клиентские библиотеки распространяются на условиях двойной лицензии VNPL 1.0
и также на условиях GNU GPL 2.0 или более поздней версии. Так сделано в целях
совместимости с таким ПО, как QEMU и fio.
## Пояснение
Вы можете найти полный текст VNPL 1.1 на английском языке в файле [VNPL-1.1.txt](../../VNPL-1.1.txt),
VNPL 1.1 на русском языке в файле [VNPL-1.1-RU.txt](../../VNPL-1.1-RU.txt), а GPL 2.0 в файле [GPL-2.0.txt](../../GPL-2.0.txt).
Сетевой копилефт регулируется пунктом лицензии **13. Удалённое сетевое взаимодействие**.
Программа считается "прокси-программой", если верны оба условия:
- Она создана специально для работы вместе с Vitastor. По сути это означает, что программа
должна иметь специфичный для Vitastor функционал, то есть, "знать", что она взаимодействует
именно с Vitastor.
- Она прямо или косвенно взаимодействует с Vitastor через абсолютно любой программный
интерфейс, включая любые способы вызова: API, CLI, сеть или через какую-то обёртку (в
свою очередь тоже являющуюся прокси-программой).
Если в дополнение к этому также:
- Вы предоставляете любому пользователю возможность взаимодействовать с Vitastor по сети,
опять-таки, через любой интерфейс или любую серию "обёрток" (прокси-программ)
То, согласно VNPL, вы должны открыть код "прокси-программ" **таким пользователям** на условиях
любой GPL-совместимой лицензии - то есть, GPL, LGPL, MIT/BSD или Apache 2 - "совместимость с GPL"
понимается как возможность включать лицензируемый код в GPL-приложение.
Соответственно, если у вас есть "прокси-программа", но её код не открыт пользователю,
который прямо или косвенно взаимодействует с Vitastor - вам запрещено использовать Vitastor
на условиях VNPL и вам нужна коммерческая лицензия, не содержащая требований об открытии кода.
## Примеры
- Kubernetes CSI-драйвер Vitastor, создающий PersistentVolume с помощью вызова `vitastor-cli create`.
- Да, взаимодействует с Vitastor через vitastor-cli.
- Да, создавался специально для работы с Vitastor (иначе в чём же ещё его смысл).
- Значит, CSI-драйвер **точно считается** "прокси-программой" и должен быть открыт под свободной
лицензией.
- Windows, установленный в виртуальную машину на диске Vitastor.
- Да, взаимодействует с Vitastor "прямо или косвенно" - пишет и читает данные через интерфейс
блочного устройства, эмулируемый QEMU.
- Нет, точно не создан *специально для работы с Vitastor* - когда его создавали, никакого
Vitastor ещё и в помине не было.
- Значит, Windows **точно не считается** "прокси-программой" и на него требования VNPL не распространяются.
- Панель управления облака, делающая запросы к Kubernetes CSI-драйверу Vitastor.
- Да, взаимодействует с Vitastor косвенно через CSI-драйвер, являющийся "прокси-программой".
- Сходу не известно, создавалась ли конкретно для работы с Vitastor. Как понять, да или нет?
Представьте, что Vitastor заменён на любую другую систему хранения (например, на проприетарную).
Работа панели управления изменится? Если да (например, перестанут работать снапшоты) - значит,
панель содержит специфичный функционал и "создана специально для работы с Vitastor".
Если нет - значит, специфичного функционала панель не содержит и в принципе она универсальна.
- Нужно ли открывать панель - **зависит** от того, содержит она специфичный функционал или нет.
## Почему так?
Потому что я одновременно верю в дух копилефт-лицензий (Linux не стал бы так популярен,
если бы не GPL!) и хочу иметь возможность монетизации продукта.
При этом использовать даже AGPL для программной СХД бессмысленно - это глубоко внутреннее
ПО, которое пользователь почти наверняка не увидит вообще, поэтому и открывать код никому
никогда не придётся, даже при создании производного продукта.
Да и в целом сложившаяся в мире ситуация, при которой действие GPL ограничивается только
прямым связыванием в один исполняемый файл, не очень корректна. В настоящее время программы
гораздо чаще интегрируют сетевыми вызовами, а не с помощью /usr/bin/ld, и общий программный
продукт может состоять из нескольких десятков микросервисов, взаимодействующих по сети.
Поэтому для сохранения достаточной "копилефтности" и придумана VNPL.
## Тексты лицензий
- VNPL 1.1 на английском языке: [VNPL-1.1.txt](../../VNPL-1.1.txt)
- VNPL 1.1 на русском языке: [VNPL-1.1-RU.txt](../../VNPL-1.1-RU.txt)
- GPL 2.0: [GPL-2.0.txt](../../GPL-2.0.txt)
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@@ -14,6 +14,8 @@
- Basic part: highly-available block storage with symmetric clustering and no SPOF
- [Performance](../performance/bench2.en.md) ;-D
- [NVMe atomic write support](../config/osd.en.md#atomic_write_size) for reducing the amount
of "extra" disk writes to almost zero (Write Amplification = 1)
- [Multiple redundancy schemes](../config/pool.en.md#scheme): Replication, XOR n+1, Reed-Solomon erasure codes
based on jerasure and ISA-L libraries with any number of data and parity drives in a group
- Configuration via simple JSON data structures in etcd (parameters, pools and images)
@@ -25,6 +27,7 @@
- Recovery of degraded blocks
- Rebalancing (data movement between OSDs)
- [Lazy fsync support](../config/layout-cluster.en.md#immediate_commit)
- [Localized read support](../config/pool.en.md#local_reads) for cross-datacenter setup optimization
- Per-OSD and per-image I/O and space usage statistics in etcd
- Snapshots and copy-on-write image clones
- [Write throttling to smooth random write workloads in SSD+HDD configurations](../config/osd.en.md#throttle_small_writes)
@@ -51,7 +54,7 @@
- Generic user-space client library
- [Native QEMU driver](../usage/qemu.en.md)
- [Loadable fio engine for benchmarks](../usage/fio.en.md)
- [NBD proxy for kernel mounts](../usage/nbd.en.md)
- [UBLK](../usage/ublk.en.md) and [NBD](../usage/nbd.en.md) servers for kernel mounts
- [Simplified NFS proxy for file-based image access emulation (suitable for VMWare)](../usage/nfs.en.md#pseudo-fs)
## Roadmap
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@@ -14,6 +14,8 @@
- Базовая часть - надёжное кластерное блочное хранилище без единой точки отказа
- [Производительность](../performance/bench2.ru.md) ;-D
- [Поддержка атомарной записи NVMe](../config/osd.ru.md#atomic_write_size) для снижения объёма
служебной записи практически до нуля (Write Amplification = 1)
- [Несколько схем отказоустойчивости](../config/pool.ru.md#scheme): репликация, XOR n+1 (1 диск чётности), коды коррекции ошибок
Рида-Соломона на основе библиотек jerasure и ISA-L с любым числом дисков данных и чётности в группе
- Конфигурация через простые человекочитаемые JSON-структуры в etcd
@@ -25,6 +27,7 @@
- Восстановление деградированных блоков
- Ребаланс, то есть перемещение данных между OSD (дисками)
- [Поддержка "ленивого" fsync (fsync не на каждую операцию)](../config/layout-cluster.ru.md#immediate_commit)
- [Локальные чтения](../config/pool.ru.md#local_reads) для оптимизации при нескольких датацентрах
- Сбор статистики ввода/вывода в etcd
- Статистика операций ввода/вывода и занятого места в разрезе инодов
- Именование инодов через хранение их метаданных в etcd
@@ -53,7 +56,7 @@
- Общая пользовательская клиентская библиотека для работы с кластером
- [Драйвер диска для QEMU](../usage/qemu.ru.md)
- [Драйвер диска для утилиты тестирования производительности fio](../usage/fio.ru.md)
- [NBD-прокси для монтирования образов ядром](../usage/nbd.ru.md) ("блочное устройство в режиме пользователя")
- [UBLK](../usage/ublk.ru.md) и [NBD](../usage/nbd.ru.md) серверы для монтирования образов ядром ("блочное устройство в режиме пользователя")
- [Упрощённая NFS-прокси для эмуляции файлового доступа к образам (подходит для VMWare)](../usage/nfs.ru.md#псевдо-фс)
## Планы развития
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@@ -18,9 +18,10 @@
## Preparation
- Get some SATA or NVMe SSDs with capacitors (server-grade drives). You can use desktop SSDs
with lazy fsync, but prepare for inferior single-thread latency. Read more about capacitors
[here](../config/layout-cluster.en.md#immediate_commit).
- Get some SATA or NVMe SSDs with capacitors (server-grade drives). The best performance
is achieved with Micron or Kioxia NVMes with atomic write support (see below). You can use desktop
SSDs with lazy fsync, but prepare for inferior single-thread latency. Read more about
capacitors [here](../config/layout-cluster.en.md#immediate_commit).
- If you want to use HDDs, get modern HDDs with Media Cache or SSD Cache: HGST Ultrastar,
Toshiba MG, Seagate EXOS or something similar. If your drives don't have such cache then
you also need small SSDs for journal and metadata (even 2 GB per 1 TB of HDD space is enough).
@@ -30,9 +31,11 @@
## Recommended drives
- SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel D3-S4510/4520/4610/4620, Kingston DC500M
- NVMe: Micron 9100/9200/9300/9400, Micron 7300/7450, Samsung PM983/PM9A3, Samsung PM1723/1735/1743,
Intel DC-P3700/P4500/P4600, Intel D5-P4320/P5530, Intel D7-P5500/P5600, Intel Optane, Kingston DC1000B/DC1500M
- NVMe with atomic write support (ideal!): Micron 7450/7500/7550, Kioxia CD6/CD7/CD8/CD9
- Other NVMe: Micron 9100/9200/9300/9400/9550, Micron 7300, Samsung PM983/PM9A3, Samsung PM1723/1735/1743,
Intel DC-P3700/P4500/P4600, Intel/Solidigm D5-P4320/P5530, Intel/Solidigm D7-P5500/P5600, Solidigm D7-PS1010/PS1030/P5810,
Intel Optane, Kingston DC1000B/DC1500M, Kioxia CD6/CD7/CD8/CD9
- SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel/Solidigm D3-S4510/4520/4610/4620, Kingston DC500M
- HDD: HGST Ultrastar, Toshiba MG, Seagate EXOS
## Configure monitors
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@@ -18,8 +18,9 @@
## Подготовка
- Возьмите серверы с SSD (SATA или NVMe), желательно с конденсаторами (серверные SSD). Можно
использовать и десктопные SSD, включив режим отложенного fsync, но производительность будет хуже.
- Возьмите серверы с SSD (SATA или NVMe), желательно с конденсаторами (серверные SSD). Наилучшая
производительность достигается на дисках Micron и Kioxia с поддержкой атомарной записи (см. ниже).
Можно использовать и десктопные SSD, включив режим отложенного fsync, но производительность будет хуже.
О конденсаторах читайте [здесь](../config/layout-cluster.ru.md#immediate_commit).
- Если хотите использовать HDD, берите современные модели с Media или SSD кэшем - HGST Ultrastar,
Toshiba MG, Seagate EXOS или что-то похожее. Если такого кэша у ваших дисков нет,
@@ -30,9 +31,11 @@
## Рекомендуемые диски
- SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel D3-S4510/4520/4610/4620, Kingston DC500M
- NVMe: Micron 9100/9200/9300/9400, Micron 7300/7450, Samsung PM983/PM9A3, Samsung PM1723/1735/1743,
Intel DC-P3700/P4500/P4600, Intel D5-P4320/P5530, Intel D7-P5500/P5600, Intel Optane, Kingston DC1000B/DC1500M
- NVMe с поддержкой атомарной записи (идеально!): Micron 7450/7500/7550, Kioxia CD6/CD7/CD8/CD9
- Другие NVMe: Micron 9100/9200/9300/9400/9550, Micron 7300, Samsung PM983/PM9A3, Samsung PM1723/1735/1743,
Intel DC-P3700/P4500/P4600, Intel/Solidigm D5-P4320/P5530, Intel/Solidigm D7-P5500/P5600, Solidigm D7-PS1010/PS1030/P5810,
Intel Optane, Kingston DC1000B/DC1500M, Kioxia CD6/CD7/CD8/CD9
- SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel/Solidigm D3-S4510/4520/4610/4620, Kingston DC500M
- HDD: HGST Ultrastar, Toshiba MG, Seagate EXOS
## Настройте мониторы
+28 -20
View File
@@ -14,7 +14,7 @@ Replicated setups:
- Linear read: `min(total network bandwidth, sum(disk read MB/s))`.
- Linear write: `min(total network bandwidth, sum(disk write MB/s / number of replicas))`.
- Saturated parallel read iops: `min(total network bandwidth, sum(disk read iops))`.
- Saturated parallel write iops: `min(total network bandwidth / number of replicas, sum(disk write iops / number of replicas / (write amplification = 4)))`.
- Saturated parallel write iops: `min(total network bandwidth / number of replicas, sum(disk write iops / number of replicas / write amplification))`.
EC/XOR setups (EC N+K):
- Single-threaded (T1Q1) read latency: 1.5 network roundtrips + 1 disk read.
@@ -26,28 +26,36 @@ EC/XOR setups (EC N+K):
- Linear read: `min(total network bandwidth, sum(disk read MB/s))`.
- Linear write: `min(total network bandwidth, sum(disk write MB/s * N/(N+K)))`.
- Saturated parallel read iops: `min(total network bandwidth, sum(disk read iops))`.
- Saturated parallel write iops: roughly `total iops / (N+K) / WA`. More exactly,
`min(total network bandwidth * N/(N+K), sum(disk randrw iops / (N*4 + K*5 + 1)))` with
random read/write mix corresponding to `(N-1)/(N*4 + K*5 + 1)*100 % reads`.
- For example, with EC 2+1 it is: `(7% randrw iops) / 14`.
- With EC 6+3 it is: `(12.5% randrw iops) / 40`.
- Saturated parallel write iops: roughly `total iops / (N+K) / WA`. More exactly:
- With the new store: `min(total network bandwidth * N/(N+K), sum(disk randrw iops / (2 + N-1 + K*2)))`,
with random read/write mix corresponding to `(N-1)/(2 + N-1 + K*2)*100 % reads`.
- For example, with EC 2+1 it is: `(20% randrw iops) / 5`.
- With EC 6+3 it is: `(38% randrw iops) / 13`.
- With the old store: `min(total network bandwidth * N/(N+K), sum(disk randrw iops / (3 + N-1 + K*3)))`,
with random read/write mix corresponding to `(N-1)/(3 + N-1 + K*3)*100 % reads`.
- For example, with EC 2+1 it is: `(14% randrw iops) / 7`.
- With EC 6+3 it is: `(30% randrw iops) / 17`.
Write amplification for 4 KB blocks is usually 3-5 in Vitastor:
1. Journal block write
2. Journal data write
3. Metadata block write
4. Another journal block write for EC/XOR setups
5. Data block write
Write Amplification factor:
- For the new store and for 4 KB writes: WA is always 1 unless you set [atomic_write_size](../config/osd.en.md#atomic_write_size) to 0 manually.
- For the new store and for 8-124 KB writes: WA is 1 if you use NVMe drives with atomic write support, or roughly 2 if you use other drives.
- For the old store, WA is roughly `(2 * write size + 4 KB) / (write size)`. So, for 4 KB writes it's 3, and for 8-124 KB writes it's closer to 2.
- For both the new and the old store and for writes of [block_size](../config/layout-cluster.en.md#block_size): WA is almost 1.
If you manage to get an SSD which handles 512 byte blocks well (Optane?) you may
lower 1, 3 and 4 to 512 bytes (1/8 of data size) and get WA as low as 2.375.
Write Amplification consists of:
- For the new store:
- Buffer block write if non-atomic
- Data block write
- Metadata write(s) (amortized)
- For the old store:
- Journal block write (amortized)
- Journal data write
- Metadata block write
- Another journal block write for EC/XOR setups (amortized)
- Data block write
Implemented NVDIMM support can basically eliminate WA at all - all extra writes will
go to DRAM memory. But this requires a test cluster with NVDIMM - please contact me
if you want to provide me with such cluster for tests.
Lazy fsync also reduces WA for parallel workloads because journal blocks are only
written when they fill up or fsync is requested.
Other possibilities to reduce WA would be to use SSDs with internal 512-byte blocks
or NVDIMM, but both options seem unavailable on the market at the moment.
## In Practice
+27 -20
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@@ -27,29 +27,36 @@
- Линейное чтение: сумма МБ/с чтения всех дисков, либо общая производительность сети, если в сеть упрётся раньше.
- Линейная запись: сумма МБ/с записи всех дисков * N/(N+K), либо производительность сети * N / (N+K), если в сеть упрётся раньше.
- Параллельное случайное мелкое чтение: сумма IOPS чтения всех дисков либо производительность сети, если в сеть упрётся раньше.
- Параллельная случайная мелкая запись: грубо `(сумма IOPS / (N+K) / WA)`. Если точнее, то:
сумма смешанного IOPS всех дисков при `(N-1)/(N*4 + K*5 + 1)*100 %` чтения, делённая на `(N*4 + K*5 + 1)`.
Либо, производительность сети * N/(N+K), если в сеть упрётся раньше.
- Например, при EC 2+1 это: `(сумма IOPS при 7% чтения) / 14`.
- При EC 6+3 это: `(сумма IOPS при 12.5% чтения) / 40`.
- Параллельная случайная мелкая запись: грубо `(сумма IOPS / (N+K) / WA)`.
Либо `производительность сети * N/(N+K)`, если в сеть упрётся раньше. Если точнее, то:
- С новым хранилищем: сумма смешанного IOPS всех дисков при `(N-1)/(2 + N-1 + K*2)*100 %` чтения, делённая на `(2 + N-1 + K*2)`.
- Например, при EC 2+1 это: `(сумма IOPS при 20% чтения) / 5`.
- При EC 6+3 это: `(сумма IOPS при 38% чтения) / 13`.
- Со старым хранилищем: сумма смешанного IOPS всех дисков при `(N-1)/(3 + N-1 + K*3)*100 %` чтения, делённая на `(3 + N-1 + K*3)`.
- Например, при EC 2+1 это: `(сумма IOPS при 14% чтения) / 7`.
- При EC 6+3 это: `(сумма IOPS при 30% чтения) / 17`.
WA (мультипликатор записи) для 4 КБ блоков в Vitastor обычно составляет 3-5:
1. Запись метаданных в журнал
2. Запись блока данных в журнал
3. Запись метаданных в БД
4. Ещё одна запись метаданных в журнал при использовании EC
5. Запись блока данных на диск данных
WA (Write Amplification, мультипликатор записи):
- С новым хранилищем для 4 КБ записи: WA всегда примерно 1, если только вы не установите [atomic_write_size](../config/osd.ru.md#atomic_write_size) вручную в 0.
- С новым хранилищем и большими записями (8-124 КБ): WA примерно 1, если вы используете NVMe-диски с поддержкой атомарной записи,
или примерно 2, если вы используете другие диски.
- Со старым хранилищем, WA примерно `(2 * размер записи + 4 КБ) / (размер записи)`. То есть, для 4 КБ записи WA=3, а для 8-124 КБ WA ближе к 2.
- И с новым, и со старым хранилищем и для записи размером [block_size](../config/layout-cluster.ru.md#block_size): WA примерно равен 1.
Если вы найдёте SSD, хорошо работающий с 512-байтными блоками данных (Optane?),
то 1, 3 и 4 можно снизить до 512 байт (1/8 от размера данных) и получить WA всего 2.375.
Мультипликатор записи состоит из:
- С новым хранилищем:
- Запись блока буфера, если диски без поддержки атомарной записи
- Запись блока данных
- Запись(-и) блоков метаданных (амортизированные)
- Со старым хранилищем:
- Запись блока журнала (амортизированная)
- Запись данных в журнал
- Запись блока метаданных
- Ещё одна запись блока журнала для EC/XOR пулов (амортизированная)
- Запись блока данных
Если реализовать поддержку NVDIMM, то WA можно, условно говоря, ликвидировать вообще - все
дополнительные операции записи смогут обслуживаться DRAM памятью. Но для этого необходим
тестовый кластер с NVDIMM - пишите, если готовы предоставить такой для тестов.
Кроме того, WA снижается при использовании отложенного/ленивого сброса при параллельной
нагрузке, т.к. блоки журнала записываются на диск только когда они заполняются или явным
образом запрашивается fsync.
Другими потенциальными возможностями снижения WA могли бы быть SSD с внутренним 512-байтным блоком
либо NVDIMM, но и то, и другое сейчас выглядит недоступным на рынке.
## На практике
+24
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@@ -14,6 +14,7 @@
- [Removing a failed disk](#removing-a-failed-disk)
- [Adding a disk](#adding-a-disk)
- [Restoring from lost pool configuration](#restoring-from-lost-pool-configuration)
- [Incompatibility problems](#Incompatibility-problems)
- [Upgrading Vitastor](#upgrading-vitastor)
- [OSD memory usage](#osd-memory-usage)
@@ -166,6 +167,17 @@ done
After that all PGs should peer and find all previous data.
## Incompatibility problems
### ISA-L 2.31
⚠ It is FORBIDDEN to use Vitastor 2.1.0 and earlier versions with ISA-L 2.31 and newer if
you use EC N+K pools and K > 1 on a CPU with GF-NI instruction support, because it WILL
lead to **data loss** during EC recovery.
If you accidentally upgraded ISA-L to 2.31 but didn't upgrade Vitastor and restarted OSDs,
then stop them as soon as possible and either update Vitastor or roll back ISA-L.
## Upgrading Vitastor
Every upcoming Vitastor version is usually compatible with previous both forward
@@ -219,6 +231,18 @@ Upgrading from <= 0.5.x to >= 0.6.x is not supported.
Downgrade are also allowed freely, except the following specific instructions:
### 3.x -> 2.x
Versions 3.0.0 and newer contain two store implementations - an old one and a new
one, unsupported in 2.x and previous versions. So you should check your OSD store
versions before downgrading to 2.x with the following command:
`vitastor-disk read-sb /dev/vitastor/osdXX-data | jq -r .meta_format`
If it prints 3 then OSD uses the new store and you can't downgrade it to 2.x.
If it prints 2 or nothing then OSD uses the old store and the downgrade is allowed.
### 1.8.0 to 1.7.1
Before downgrading from version >= 1.8.0 to version <= 1.7.1
+24
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@@ -14,6 +14,7 @@
- [Удаление неисправного диска](#удаление-неисправного-диска)
- [Добавление диска](#добавление-диска)
- [Восстановление потерянной конфигурации пулов](#восстановление-потерянной-конфигурации-пулов)
- [Проблемы несовместимости](#проблемы-несовместимости)
- [Обновление Vitastor](#обновление-vitastor)
- [Потребление памяти OSD](#потребление-памяти-osd)
@@ -163,6 +164,17 @@ done
После этого все PG должны пройти peering и найти все предыдущие данные.
## Проблемы несовместимости
### ISA-L 2.31
⚠ ЗАПРЕЩЕНО использовать Vitastor 2.1.0 и более ранних версий с библиотекой ISA-L версии 2.31
или более новой, если вы используете EC-пулы N+K и K > 1 на CPU с поддержкой инструкций GF-NI,
так как это приведёт к **потере данных** при восстановлении из EC.
Если вы случайно обновили ISA-L до 2.31, но не обновили Vitastor, и успели перезапустить OSD,
то как можно скорее остановите их все и либо обновите Vitastor, либо откатите ISA-L.
## Обновление Vitastor
Обычно каждая следующая версия Vitastor совместима с предыдущими и "вперёд", и "назад"
@@ -216,6 +228,18 @@ done
Откат (понижение версии) тоже свободно разрешён, кроме указанных ниже случаев:
### 3.x -> 2.x
Версии 3.0.0 и более новые содержат две реализации хранилища - старую и новую, не
поддерживаемую в 2.x и предыдущих версиях. Таким образом, перед откатом на 2.x вам
следует проверить, какая версия хранилища используется вашими OSD - командой:
`vitastor-disk read-sb /dev/vitastor/osdXX-data | jq -r .meta_format`
Если выводится 3, это новое хранилище и откатить такой OSD до 2.x нельзя.
Если выводится 2 или не выводится ничего, это старое хранилище и откат разрешён.
### 1.8.0 -> 1.7.1
Перед понижением версии с >= 1.8.0 до <= 1.7.1 вы должны скопировать ключ
+3
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@@ -100,12 +100,14 @@ List images (only matching `<glob>` pattern(s) if passed).
Options:
```
--exact Do not match glob patterns as names, select only exact name matches.
-p|--pool POOL Filter images by pool ID or name
-l|--long Also report allocated size and I/O statistics
--del Also include delete operation statistics
--sort FIELD Sort by specified field (name, size, used_size, <read|write|delete>_<iops|bps|lat|queue>)
-r|--reverse Sort in descending order
-n|--count N Only list first N items
--tree Show image snapshot/clone tree
```
Example output:
@@ -397,6 +399,7 @@ Optional parameters:
| `--immediate_commit none` | Put pool only on OSDs with this or larger immediate_commit (none < small < all) |
| `--level_placement <rules>` | Use additional failure domain rules (example: "dc=112233") |
| `--raw_placement <rules>` | Specify raw PG generation rules ([details](../config/pool.en.md#raw_placement)) |
| `--local_reads primary` | Local read policy for replicated pools: primary, nearest or random |
| `--primary_affinity_tags tags` | Prefer to put primary copies on OSDs with all specified tags |
| `--scrub_interval <time>` | Enable regular scrubbing for this pool. Format: number + unit s/m/h/d/M/y |
| `--used_for_app fs:<name>` | Mark pool as used for VitastorFS with metadata in image `<name>` |
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@@ -102,12 +102,14 @@ kaveri 2/1 32 0 B 10 G 0 B 100% 0%
Опции:
```
--exact Не применять ФС-шаблоны к именам, выводить только точные совпадения
-p|--pool POOL Фильтровать образы по пулу (ID или имени)
-l|--long Также выводить статистику занятого места и ввода-вывода
--del Также выводить статистику операций удаления
--sort FIELD Сортировать по заданному полю (name, size, used_size, <read|write|delete>_<iops|bps|lat|queue>)
-r|--reverse Сортировать в обратном порядке
-n|--count N Показывать только первые N записей
--tree Вывести снапшоты и клоны в виде дерева
```
Пример вывода:
@@ -414,6 +416,7 @@ OSD PARENT UP SIZE USED% TAGS WEIGHT BLOCK BITMAP
| `--immediate_commit none` | ...только OSD с этим или большим immediate_commit (none < small < all) |
| `--level_placement <rules>` | Задать правила дополнительных доменов отказа (пример: "dc=112233") |
| `--raw_placement <rules>` | Задать низкоуровневые правила генерации PG ([детали](../config/pool.ru.md#raw_placement)) |
| `--local_reads primary` | Политика локальных чтений для реплик: primary, nearest или random |
| `--primary_affinity_tags tags` | Предпочитать OSD со всеми данными тегами для роли первичных |
| `--scrub_interval <time>` | Включить скрабы с заданным интервалом времени (число + единица s/m/h/d/M/y) |
| `--pg_stripe_size <number>` | Увеличить блок группировки объектов по PG |
+7
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@@ -51,6 +51,9 @@ Options (automatic mode):
```
--osd_per_disk <N>
Create <N> OSDs on each disk (default 1)
--meta_format 3
Metadata store version. 3 is the new log-structured store, 2 is the stable store
from Vitastor 0.9-2.x, 1 is the legacy store from Vitastor 0.6-0.8.
--hybrid
Prepare hybrid (HDD+SSD, NVMe+SATA or etc) OSDs using provided devices. By default,
any passed SSDs will be used for journals and metadata, HDDs will be used for data,
@@ -73,6 +76,8 @@ Options (automatic mode):
--max_other 10%
Use disks for OSD data even if they already have non-Vitastor partitions,
but only if these take up no more than this percent of disk space.
--dry-run
Check and print new OSD count for each disk but do not actually create them.
```
Options (single-device mode):
@@ -90,6 +95,8 @@ Options (single-device mode):
Options (both modes):
```
--tags tag1,tag2 Set new OSD tag(s)
--weight <number> Set new OSD weight (between 0 to 1)
--journal_size 1G/32M Set journal size (area or partition size)
--block_size 1M/128k Set blockstore object size
--bitmap_granularity 4k Set bitmap granularity
+7
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@@ -50,6 +50,9 @@ vitastor-disk - инструмент командной строки для уп
```
--osd_per_disk <N>
Создавать по несколько (<N>) OSD на каждом диске (по умолчанию 1)
--meta_format 3
Версия хранилища метаданных. 3 - новое лог-структурированное хранилище,
2 - стабильное хранилище из Vitastor 0.9-2.x, 1 - старое хранилище из Vitastor 0.6-0.8.
--hybrid
Инициализировать гибридные (HDD+SSD, NVMe+SATA и т.п.) OSD на указанных дисках.
По умолчанию, SSD будут использованы для журналов и метаданных, а HDD - для данных,
@@ -74,6 +77,8 @@ vitastor-disk - инструмент командной строки для уп
--max_other 10%
Использовать диски под данные OSD, даже если на них уже есть не-Vitastor-овые
разделы, но только в случае, если они занимают не более данного процента диска.
--dry-run
Проверить и вывести число новых OSD для каждого диска, но не создавать их.
```
Опции для режима одного OSD:
@@ -91,6 +96,8 @@ vitastor-disk - инструмент командной строки для уп
Опции для обоих режимов:
```
--tags tag1,tag2 Задать теги для новых OSD
--weight <number> Задать вес для новых OSD (от 0 до 1)
--journal_size 1G/32M Задать размер журнала (области или раздела журнала)
--block_size 1M/128k Задать размер объекта хранилища
--bitmap_granularity 4k Задать гранулярность битовых карт
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@@ -89,6 +89,8 @@ POSIX features currently not implemented in VitastorFS:
instead of actually allocated space
- Access times (`atime`) are not tracked (like `-o noatime`)
- Modification time (`mtime`) is updated lazily every second (like `-o lazytime`)
- Permission enforcement is disabled by default (and Linux NFS client doesn't
enforce them too). Use `--enforce 1` to enable it.
Other notable missing features which should be addressed in the future:
- Inode ID reuse. Currently inode IDs always grow, the limit is 2^48 inodes, so
@@ -258,4 +260,5 @@ Options:
| `--nfspath <PATH>` | set NFS export path to \<PATH> (default is /) |
| `--pidfile <FILE>` | write process ID to the specified file |
| `--logfile <FILE>` | log to the specified file |
| `--enforce 1` | enforce permissions at the server side (no by default) |
| `--foreground 1` | stay in foreground, do not daemonize |
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@@ -91,6 +91,8 @@ JSON-формате :-). Для инспекции содержимого БД
stat(2), так что `du` всегда показывает сумму размеров файлов, а не фактически занятое место
- Времена доступа (`atime`) не отслеживаются (как будто ФС смонтирована с `-o noatime`)
- Времена модификации (`mtime`) отслеживаются асинхронно (как будто ФС смонтирована с `-o lazytime`)
- Привилегии доступа по умолчанию не проверяются сервером (клиент NFS Linux их также не проверяет).
Чтобы включить проверки, используйте опцию `--enforce 1`.
Другие недостающие функции, которые нужно добавить в будущем:
- Переиспользование номеров инодов. В текущей реализации номера инодов всё время
@@ -270,4 +272,5 @@ VitastorFS из GPUDirect.
| `--nfspath <PATH>` | установить путь NFS-экспорта в \<PATH> (по умолчанию /) |
| `--pidfile <FILE>` | записать ID процесса в заданный файл |
| `--logfile <FILE>` | записывать логи в заданный файл |
| `--enforce 1` | проверять права доступа на стороне сервера (по умолчанию нет) |
| `--foreground 1` | не уходить в фон после запуска |
+17 -15
View File
@@ -130,23 +130,16 @@ Linux kernel, starting with version 5.15, supports a new interface for attaching
to the host - VDUSE (vDPA Device in Userspace). QEMU, starting with 7.2, has support for
exporting QEMU block devices over this protocol using qemu-storage-daemon.
VDUSE is currently the best interface to attach Vitastor disks as kernel devices because:
- It avoids data copies and thus achieves much better performance than [NBD](nbd.en.md)
- It doesn't have NBD timeout problem - the device doesn't die if an operation executes for too long
VDUSE advantages:
- VDUSE copies memory 1 time instead of 2, and is thus faster than [NBD](nbd.en.md) for linear read/write.
- It doesn't have NBD timeout problem - the device doesn't die if an operation executes for too long.
- It doesn't have hung device problem - if the userspace process dies it can be restarted (!)
and block device will continue operation
- It doesn't seem to have the device number limit
and block device will continue operation (UBLK can do it too).
- It doesn't seem to have the device number limit (UBLK also doesn't).
Example performance comparison:
| | direct fio | NBD | VDUSE |
|----------------------|-------------|-------------|-------------|
| linear write | 3.85 GB/s | 1.12 GB/s | 3.85 GB/s |
| 4k random write Q128 | 240000 iops | 120000 iops | 178000 iops |
| 4k random write Q1 | 9500 iops | 7620 iops | 7640 iops |
| linear read | 4.3 GB/s | 1.8 GB/s | 2.85 GB/s |
| 4k random read Q128 | 287000 iops | 140000 iops | 189000 iops |
| 4k random read Q1 | 9600 iops | 7640 iops | 7780 iops |
At the same time, VDUSE may be slower or faster than [UBLK](ublk.en.md) for linear read/write,
and iops-wise it's sometimes even slower than NBD. See performance comparison examples at the page [UBLK](ublk.en.md).
To try VDUSE you need at least Linux 5.15, built with VDUSE support
(CONFIG_VDPA=m, CONFIG_VDPA_USER=m, CONFIG_VIRTIO_VDPA=m).
@@ -193,3 +186,12 @@ To remove the device:
vdpa dev del test1
kill <qemu-storage-daemon_process_PID>
```
## Veeam
Vitastor QEMU driver has a feature that allows to trick third-party systems like Veeam not able to parse qemu-img
vitastor URIs: [qemu_file_mirror_path](../config/client.en.md#qemu_file_mirror_path).
To make such systems work, you should set this option to an FS directory path (for example, `/mnt/vitastor/`) and
mount this directory using [`vitastor-nfs mount --block`](../usage/nfs.en.md). It will make them access
your images using files and, hopefully, succeed in doing their normal job :).
+17 -16
View File
@@ -132,24 +132,16 @@ qemu-system-x86_64 -enable-kvm -m 2048 -M accel=kvm,memory-backend=mem \
к системе - VDUSE (vDPA Device in Userspace), а в QEMU, начиная с версии 7.2, есть поддержка
экспорта блочных устройств QEMU по этому протоколу через qemu-storage-daemon.
VDUSE - на данный момент лучший интерфейс для подключения дисков Vitastor в виде блочных
устройств на уровне ядра, ибо:
- VDUSE не копирует данные и поэтому достигает значительно лучшей производительности, чем [NBD](nbd.ru.md)
- Также оно не имеет проблемы NBD-таймаута - устройство не умирает, если операция выполняется слишком долго
- Также оно не имеет проблемы подвисающих устройств - если процесс-обработчик умирает, его можно
перезапустить (!) и блочное устройство продолжит работать
- По-видимому, у него нет предела числа подключаемых в систему устройств
Преимущества VDUSE:
Пример сравнения производительности:
- VDUSE копирует данные 1 раз, а не 2, и поэтому он быстрее, чем [NBD](nbd.ru.md) при линейном доступе.
- VDUSE не имеет проблемы NBD-таймаута - устройство не умирает, если операция выполняется слишком долго.
- VDUSE не имеет проблемы подвисающих устройств - если процесс-обработчик умирает, его можно
перезапустить (!) и блочное устройство продолжит работать (в UBLK это тоже поддерживается).
- По-видимому, у него нет предела числа подключаемых в систему устройств (в UBLK лимита тоже нет).
| | Прямой fio | NBD | VDUSE |
|--------------------------|-------------|-------------|-------------|
| линейная запись | 3.85 GB/s | 1.12 GB/s | 3.85 GB/s |
| 4k случайная запись Q128 | 240000 iops | 120000 iops | 178000 iops |
| 4k случайная запись Q1 | 9500 iops | 7620 iops | 7640 iops |
| линейное чтение | 4.3 GB/s | 1.8 GB/s | 2.85 GB/s |
| 4k случайное чтение Q128 | 287000 iops | 140000 iops | 189000 iops |
| 4k случайное чтение Q1 | 9600 iops | 7640 iops | 7780 iops |
Однако, при линейном доступе VDUSE может быть медленнее UBLK (а может быть и быстрее), а по iops
VDUSE иногда даже медленнее NBD. Пример сравнения производительности смотрите на странице [UBLK](ublk.ru.md).
Чтобы попробовать VDUSE, вам нужно ядро Linux как минимум версии 5.15, собранное с поддержкой
VDUSE (CONFIG_VDPA=m, CONFIG_VDPA_USER=m, CONFIG_VIRTIO_VDPA=m).
@@ -196,3 +188,12 @@ vdpa dev add name test1 mgmtdev vduse
vdpa dev del test1
kill <PID_процесса_qemu-storage-daemon>
```
## Veeam
Драйвер Vitastor QEMU имеет функцию, которая позволяет обманывать сторонние системы типа Veeam, которые
не могут сами по себе разобрать адреса дисков в vitastor: [qemu_file_mirror_path](../config/client.ru.md#qemu_file_mirror_path).
Чтобы заставить такие системы работать, вам нужно установить эту опцию равной пути к некоторому каталогу
в ФС (например, `/mnt/vitastor/`) и примонтировать этот каталог с помощью [`vitastor-nfs mount --block`](../usage/nfs.ru.md).
Они начнут обращаться к образам как к файлам и, вероятно, смогут заработать корректно :).
+116
View File
@@ -0,0 +1,116 @@
[Documentation](../../README.md#documentation) → Usage → UBLK
-----
[Читать на русском](ublk.ru.md)
# UBLK
[ublk](https://docs.kernel.org/block/ublk.html) is a new io_uring-based Linux interface
for user-space block device drivers, available since Linux 6.0.
It's not zero-copy, but it's still a fast implementation, outperforming both [NBD](nbd.en.md)
and [VDUSE](qemu.en.md#vduse) iops-wise and may or may not outperform VDUSE in linear I/O MB/s.
ublk also allows to recover devices even if the server (vitastor-ublk process) dies.
## Example performance comparison
TCP (100G), 3 hosts each with 6 NVMe OSDs, 3 replicas, single client
| | direct fio | NBD | VDUSE | UBLK |
|----------------------|-------------|-------------|------------|-------------|
| linear write | 3807 MB/s | 1832 MB/s | 3226 MB/s | 3027 MB/s |
| linear read | 3067 MB/s | 1885 MB/s | 1800 MB/s | 2076 MB/s |
| 4k random write Q128 | 128624 iops | 91060 iops | 94621 iops | 149450 iops |
| 4k random read Q128 | 117769 iops | 153408 iops | 93157 iops | 171987 iops |
| 4k random write Q1 | 8090 iops | 6442 iops | 6316 iops | 7272 iops |
| 4k random read Q1 | 9474 iops | 7200 iops | 6840 iops | 8038 iops |
RDMA (100G), 3 hosts each with 6 NVMe OSDs, 3 replicas, single client
| | direct fio | NBD | VDUSE | UBLK |
|----------------------|-------------|-------------|-------------|-------------|
| linear write | 6998 MB/s | 1878 MB/s | 4249 MB/s | 3140 MB/s |
| linear read | 8628 MB/s | 3389 MB/s | 5062 MB/s | 3674 MB/s |
| 4k random write Q128 | 222541 iops | 181589 iops | 138281 iops | 218222 iops |
| 4k random read Q128 | 412647 iops | 239987 iops | 151663 iops | 269583 iops |
| 4k random write Q1 | 11601 iops | 8592 iops | 9111 iops | 10000 iops |
| 4k random read Q1 | 10102 iops | 7788 iops | 8111 iops | 8965 iops |
## Commands
vitastor-ublk supports the following commands:
- [map](#map)
- [unmap](#unmap)
- [ls](#ls)
## map
To create a local block device for a Vitastor image run:
```
vitastor-ublk map [/dev/ublkbN] --image testimg
```
It will output a block device name like /dev/ublkb0 which you can then use as a normal disk.
You can also use `--pool <POOL> --inode <INODE> --size <SIZE>` instead of `--image <IMAGE>` if you want.
vitastor-ublk supports all usual Vitastor configuration options like `--config_path <path_to_config>` plus ublk-specific:
* `--recover` \
Recover a mapped device if the previous ublk server is dead.
* `--queue_depth 256` \
Maximum queue size for the device.
* `--max_io_size 1M` \
Maximum single I/O size for the device. Default: `max(1 MB, pool block size * EC part count)`.
* `--readonly` \
Make the device read-only.
* `--hdd` \
Mark the device as rotational.
* `--logfile /path/to/log/file.txt` \
Write log messages to the specified file instead of dropping them (in background mode)
or printing them to the standard output (in foreground mode).
* `--dev_num N` \
Use the specified device /dev/ublkbN instead of automatic selection (alternative syntax
to /dev/ublkbN positional parameter).
* `--foreground 1` \
Stay in foreground, do not daemonize.
Note that `ublk_queue_depth` and `ublk_max_io_size` may also be specified
in `/etc/vitastor/vitastor.conf` or in other configuration file specified with `--config_path`.
## unmap
To unmap the device run:
```
vitastor-ublk unmap /dev/ublkb0
```
## ls
```
vitastor-ublk ls [--json]
```
List mapped images.
Example output (normal format):
```
/dev/ublkb0
image: bench
pid: 584536
/dev/ublkb1
image: bench1
pid: 584546
```
Example output (JSON format):
```
{"/dev/ublkb0": {"image": "bench", "pid": 584536}, "/dev/ublkb1": {"image": "bench1", "pid": 584546}}
```
+121
View File
@@ -0,0 +1,121 @@
[Документация](../../README-ru.md#документация) → Использование → UBLK
-----
[Read in English](ublk.en.md)
# UBLK
[ublk](https://docs.kernel.org/block/ublk.html) - это новый Linux-интерфейс на основе io_uring
для реализации блочных устройств в пространстве пользователя, доступный, начиная с Linux 6.0.
ublk тоже копирует память (т.е. не является zero-copy), но по IOPS всё равно обгоняет и
[NBD](nbd.ru.md), и [VDUSE](qemu.ru.md#vduse), и иногда может даже обгонять VDUSE по
скорости линейного доступа. Также ublk позволяет оживлять устройства, у которых умер
сервер (процесс-обработчик vitastor-ublk).
## Пример сравнения производительности
TCP (100G), 3 сервера с 6 NVMe OSD каждый, 3 реплики, один клиент
| | Прямой fio | NBD | VDUSE | UBLK |
|--------------------------|-------------|-------------|------------|-------------|
| линейная запись | 3807 MB/s | 1832 MB/s | 3226 MB/s | 3027 MB/s |
| линейное чтение | 3067 MB/s | 1885 MB/s | 1800 MB/s | 2076 MB/s |
| 4k случайная запись Q128 | 128624 iops | 91060 iops | 94621 iops | 149450 iops |
| 4k случайное чтение Q128 | 117769 iops | 153408 iops | 93157 iops | 171987 iops |
| 4k случайная запись Q1 | 8090 iops | 6442 iops | 6316 iops | 7272 iops |
| 4k случайное чтение Q1 | 9474 iops | 7200 iops | 6840 iops | 8038 iops |
RDMA (100G), 3 сервера с 6 NVMe OSD каждый, 3 реплики, один клиент
| | Прямой fio | NBD | VDUSE | UBLK |
|--------------------------|-------------|-------------|-------------|-------------|
| линейная запись | 6998 MB/s | 1878 MB/s | 4249 MB/s | 3140 MB/s |
| линейное чтение | 8628 MB/s | 3389 MB/s | 5062 MB/s | 3674 MB/s |
| 4k случайная запись Q128 | 222541 iops | 181589 iops | 138281 iops | 218222 iops |
| 4k случайное чтение Q128 | 412647 iops | 239987 iops | 151663 iops | 269583 iops |
| 4k случайная запись Q1 | 11601 iops | 8592 iops | 9111 iops | 10000 iops |
| 4k случайное чтение Q1 | 10102 iops | 7788 iops | 8111 iops | 8965 iops |
## Команды
vitastor-ublk поддерживает следующие команды:
- [map](#map)
- [unmap](#unmap)
- [ls](#ls)
## map
Чтобы создать локальное блочное устройство для образа, выполните команду:
```
vitastor-ublk map [/dev/ublkbN] --image testimg
```
Команда напечатает название блочного устройства вида /dev/ublkb0, которое потом можно
будет использовать как обычный диск.
Для обращения по номеру инода, аналогично другим командам, можно использовать опции
`--pool <POOL> --inode <INODE> --size <SIZE>` вместо `--image testimg`.
vitastor-ublk поддерживает все обычные опции Vitastor, например, `--config_path <path_to_config>`,
плюс специфичные для ublk:
* `--recover` \
Восстановить ранее подключённое устройство, у которого умер обработчик.
* `--queue_depth 256` \
Максимальная глубина очереди устройства.
* `--max_io_size 1M` \
Максимальный размер запроса ввода-вывода для устройства. По умолчанию: `max(1 MB, блок данных пула * число частей данных EC)`.
* `--readonly` \
Подключить устройство в режиме только для чтения.
* `--hdd` \
Пометить устройство как вращающийся жёсткий диск (флаг rotational).
* `--logfile /path/to/log/file.txt` \
Писать сообщения о процессе работы в заданный файл, вместо пропуска их
при фоновом режиме запуска или печати на стандартный вывод при запуске
в консоли с `--foreground 1`.
* `--dev_num N` \
Использовать заданное устройство `/dev/ublkbN` вместо автоматического подбора.
* `--foreground 1` \
Не уводить процесс в фоновый режим.
Обратите внимание, что опции `ublk_queue_depth` и `ublk_max_io_size` можно
также задавать в `/etc/vitastor/vitastor.conf` или в другом файле конфигурации,
заданном опцией `--config_path`.
## unmap
Для отключения устройства выполните:
```
vitastor-ublk unmap /dev/ublkb0
```
## ls
```
vitastor-ublk ls [--json]
```
Вывести подключённые устройства.
Пример вывода в обычном формате:
```
/dev/ublkb0
image: bench
pid: 584536
/dev/ublkb1
image: bench1
pid: 584546
```
Пример вывода в JSON-формате:
```
{"/dev/ublkb0": {"image": "bench", "pid": 584536}, "/dev/ublkb1": {"image": "bench1", "pid": 584546}}
```
+8 -5
View File
@@ -10,16 +10,19 @@ const NO_OSD = 'Z';
async function lp_solve(text)
{
const cp = child_process.spawn('lp_solve');
let stdout = '', stderr = '', finish_cb;
let stdout = '', stderr = '', finish_cb, finished = 0;
cp.stdout.on('data', buf => stdout += buf.toString());
cp.stderr.on('data', buf => stderr += buf.toString());
cp.on('exit', () => finish_cb && finish_cb());
cp.stdout.on('end', () => finish_cb());
cp.stderr.on('end', () => finish_cb());
cp.stdin.write(text);
cp.stdin.end();
if (cp.exitCode == null)
await new Promise(ok => (finish_cb = () =>
{
await new Promise(ok => finish_cb = ok);
}
finished++;
if (finished == 2)
ok();
}));
if (!stdout.trim())
{
return null;
+1
View File
@@ -96,6 +96,7 @@ class Mon
}
else
{
res.setHeader('Content-Type', 'text/plain; version=0.0.4; charset=utf-8');
res.write(export_prometheus_metrics(this.state));
}
}
+4 -4
View File
@@ -15,7 +15,7 @@ function get_osd_tree(global_config, state)
const stat = state.osd.stats[osd_num];
const osd_cfg = state.config.osd[osd_num];
let reweight = osd_cfg == null ? 1 : Number(osd_cfg.reweight);
if (isNaN(reweight) || reweight < 0 || reweight > 0)
if (isNaN(reweight) || reweight < 0 || reweight > 1)
reweight = 1;
if (stat && stat.size && reweight && (state.osd.state[osd_num] || Number(stat.time) >= down_time ||
osd_cfg && osd_cfg.noout))
@@ -87,7 +87,7 @@ function make_hier_tree(global_config, tree)
tree[''] = { children: [] };
for (const node_id in tree)
{
if (node_id === '' || !(tree[node_id].children||[]).length && (tree[node_id].size||0) <= 0)
if (node_id === '')
{
continue;
}
@@ -110,7 +110,7 @@ function make_hier_tree(global_config, tree)
if (!(tree[node_id].children||[]).length && (tree[node_id].size||0) <= 0)
{
const parent = tree[node_id].parent;
if (parent)
if (parent && tree[parent])
{
tree[parent].children = tree[parent].children.filter(c => c != tree[node_id]);
}
@@ -179,7 +179,7 @@ function filter_osds_by_block_layout(orig_tree, osd_stats, block_size, bitmap_gr
if (orig_tree[osd].level === 'osd')
{
const osd_stat = osd_stats[osd];
if (osd_stat && (osd_stat.bs_block_size && osd_stat.bs_block_size != block_size ||
if (osd_stat && (osd_stat.data_block_size && osd_stat.data_block_size != block_size ||
osd_stat.bitmap_granularity && osd_stat.bitmap_granularity != bitmap_granularity ||
osd_stat.immediate_commit == 'small' && immediate_commit == 'all' ||
osd_stat.immediate_commit == 'none' && immediate_commit != 'none'))
+3 -3
View File
@@ -1,6 +1,6 @@
{
"name": "vitastor-mon",
"version": "2.1.0",
"version": "3.0.4",
"description": "Vitastor SDS monitor service",
"main": "mon-main.js",
"scripts": {
@@ -9,7 +9,7 @@
"author": "Vitaliy Filippov",
"license": "UNLICENSED",
"dependencies": {
"antietcd": "^1.1.2",
"antietcd": "^1.2.4",
"sprintf-js": "^1.1.2",
"ws": "^7.2.5"
},
@@ -19,6 +19,6 @@
"eslint-plugin-node": "^11.1.0"
},
"engines": {
"node": ">=12.1.0"
"node": ">=12.0.0"
}
}
+17 -4
View File
@@ -9,7 +9,6 @@ const LPOptimizer = require('./lp_optimizer/lp_optimizer.js');
const { scale_pg_count } = require('./pg_utils.js');
const { make_hier_tree, filter_osds_by_root_node,
filter_osds_by_tags, filter_osds_by_block_layout, get_affinity_osds } = require('./osd_tree.js');
const { select_murmur3 } = require('./lp_optimizer/murmur3.js');
function pick_primary(pool_id, pg_num, pool_config, osd_set, up_osds, aff_osds)
{
@@ -39,7 +38,7 @@ function pick_primary(pool_id, pg_num, pool_config, osd_set, up_osds, aff_osds)
{
return 0;
}
return alive_set[select_murmur3(alive_set.length, osd_num => pool_id+'/'+pg_num+'/'+osd_num)];
return alive_set[pg_num % alive_set.length];
}
function recheck_primary(state, global_config, up_osds, osd_tree)
@@ -53,6 +52,7 @@ function recheck_primary(state, global_config, up_osds, osd_tree)
continue;
}
const aff_osds = get_affinity_osds(pool_cfg, up_osds, osd_tree);
let paused = false;
for (let pg_num = 1; pg_num <= pool_cfg.pg_count; pg_num++)
{
if (!state.pg.config.items[pool_id])
@@ -75,6 +75,19 @@ function recheck_primary(state, global_config, up_osds, osd_tree)
);
new_pg_config.items[pool_id][pg_num].primary = new_primary;
}
paused = paused || !!pg_cfg.pause;
}
}
if (paused)
{
if (!new_pg_config)
{
new_pg_config = JSON.parse(JSON.stringify(state.pg.config));
}
console.log(`Resuming paused pool ${pool_id}`);
for (const pg in new_pg_config.items[pool_id])
{
delete new_pg_config.items[pool_id][pg].pause;
}
}
}
@@ -179,10 +192,10 @@ async function generate_pool_pgs(state, global_config, pool_id, osd_tree, levels
const rules = use_rules ? get_pg_rules(pool_id, pool_cfg, global_config.placement_levels) : null;
const folded = fold_failure_domains(Object.values(pool_tree), use_rules ? rules : [ [ [ pool_cfg.failure_domain ] ] ]);
// FIXME: Remove/merge make_hier_tree() step somewhere, however it's needed to remove empty nodes
const folded_tree = make_hier_tree(global_config, folded.nodes);
const folded_tree = make_hier_tree(global_config, folded.nodes.reduce((a, c) => { a[c.id] = c; return a; }, {}));
const old_pg_count = prev_pgs.length;
const optimize_cfg = {
osd_weights: folded.nodes.reduce((a, c) => { if (Number(c.id)) { a[c.id] = c.size; } return a; }, {}),
osd_weights: folded.nodes.reduce((a, c) => { if (/^\d+$/.exec(c.id) && c.size != null) { a[c.id] = c.size||0; } return a; }, {}),
combinator: use_rules
// new algorithm:
? new RuleCombinator(folded_tree, rules, pool_cfg.max_osd_combinations)
+5 -4
View File
@@ -52,15 +52,16 @@ async function run()
process.exit(1);
}
const etcds = (config.etcd_address instanceof Array ? config.etcd_address : (''+config.etcd_address).split(/,/))
.map(s => (''+s).replace(/^https?:\/\/\[?|\]?(:\d+)?(\/.*)?$/g, '').toLowerCase());
.map(s => (''+s).replace(/^https?:\/\/|(:\d+)?(\/.*)?$/g, '').replace(/^\[(.*)\]$/, '$1').toLowerCase());
const num = select_local_etcd(etcds);
if (num < 0)
{
console.log('No matching IPs in etcd_address from '+config_path);
process.exit(0);
}
const etcd_url = 'http://' + (etcds[num].indexOf(':') >= 0 ? '['+etcds[num]+']' : etcds[num]);
const etcd_name = 'etcd'+etcds[num].replace(/[^0-9a-z_]/ig, '_');
const etcd_cluster = etcds.map(e => `etcd${e.replace(/[^0-9a-z_]/ig, '_')}=http://${e}:2380`).join(',');
const etcd_cluster = etcds.map(e => `etcd${e.replace(/[^0-9a-z_]/ig, '_')}=http://${e.indexOf(':') >= 0 ? '['+e+']' : e}:2380`).join(',');
if (in_docker)
{
let etcd_conf = fs.readFileSync("/etc/vitastor/etcd.conf", { encoding: 'utf-8' });
@@ -83,8 +84,8 @@ Wants=network-online.target local-fs.target time-sync.target
Restart=always
Environment=GOGC=50
ExecStart=etcd --name ${etcd_name} --data-dir /var/lib/etcd/vitastor \\
--snapshot-count 10000 --advertise-client-urls http://${etcds[num]}:2379 --listen-client-urls http://${etcds[num]}:2379 \\
--initial-advertise-peer-urls http://${etcds[num]}:2380 --listen-peer-urls http://${etcds[num]}:2380 \\
--snapshot-count 10000 --advertise-client-urls ${etcd_url}:2379 --listen-client-urls ${etcd_url}:2379 \\
--initial-advertise-peer-urls ${etcd_url}:2380 --listen-peer-urls ${etcd_url}:2380 \\
--initial-cluster-token vitastor-etcd-1 --initial-cluster ${etcd_cluster} \\
--initial-cluster-state new --max-txn-ops=100000 --max-request-bytes=104857600 \\
--auto-compaction-retention=10 --auto-compaction-mode=revision
+4
View File
@@ -276,6 +276,10 @@ function sum_inode_stats(state, prev_stats)
}
for (const pool_id in osd_diff.inode_stats)
{
if (!inode_stats[pool_id])
{
continue;
}
for (const inode_num in prev_stats.osd_diff[osd].inode_stats[pool_id])
{
inode_stats[pool_id][inode_num] = inode_stats[pool_id][inode_num] || inode_stub();
+1 -1
View File
@@ -1,6 +1,6 @@
{
"name": "vitastor",
"version": "2.1.0",
"version": "3.0.4",
"description": "Low-level native bindings to Vitastor client library",
"main": "index.js",
"keywords": [
+61 -5
View File
@@ -261,7 +261,7 @@ sub free_image
my ($vtype, $name, $vmid, undef, undef, undef) = $class->parse_volname($volname);
$class->deactivate_volume($storeid, $scfg, $volname);
my $full_list = run_cli($scfg, [ 'ls', '-l' ]);
my $list = _process_list($scfg, $storeid, $full_list);
my $list = _process_list($scfg, $storeid, $full_list, 0);
# Remove image and all its snapshots
my $rm_names = {
map { ($prefix.$_->{name} => 1) }
@@ -269,6 +269,10 @@ sub free_image
@$list
};
my $children = [ grep { $_->{parent_name} && $rm_names->{$_->{parent_name}} } @$full_list ];
$children = [ grep {
substr($_->{name}, 0, length($prefix.$name)) ne $prefix.$name &&
substr($_->{name}, 0, length($prefix.$name)+1) ne $prefix.$name.'@'
} @$children ];
die "Image has children: ".join(', ', map {
substr($_->{name}, 0, length $prefix) eq $prefix
? substr($_->name, length $prefix)
@@ -288,14 +292,15 @@ sub free_image
sub _process_list
{
my ($scfg, $storeid, $result) = @_;
my ($scfg, $storeid, $result, $skip_snapshot) = @_;
$skip_snapshot = 1 if !defined $skip_snapshot;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my $list = [];
foreach my $el (@$result)
{
next if !$el->{name} || length($prefix) && substr($el->{name}, 0, length $prefix) ne $prefix;
my $name = substr($el->{name}, length $prefix);
next if $name =~ /@/;
next if $skip_snapshot && $name =~ /@/;
my ($owner) = $name =~ /^(?:vm|base)-(\d+)-/s;
next if !defined $owner;
my $parent = !defined $el->{parent_name}
@@ -410,8 +415,8 @@ sub volume_size_info
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
my $info = _process_list($scfg, $storeid, run_cli($scfg, [ 'ls', $prefix.$name ]))->[0];
#return wantarray ? ($size, $format, $used, $parent, $st->ctime) : $size;
return $info->{size};
# (size, format, used, parent, ctime)
return wantarray ? ($info->{size}, $info->{format}, $info->{size}, $info->{parent}, 0) : $info->{size};
}
sub volume_resize
@@ -494,4 +499,55 @@ sub rename_volume
return "${storeid}:${base_name}${target_volname}";
}
sub _monkey_patch_qemu_blockdev_options
{
my ($cfg, $volid, $machine_version, $options) = @_;
my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid);
my $scfg = PVE::Storage::storage_config($cfg, $storeid);
my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
my ($vtype) = $plugin->parse_volname($volname);
die "cannot use volume of type '$vtype' as a QEMU blockdevice\n"
if $vtype ne 'images' && $vtype ne 'iso' && $vtype ne 'import';
return $plugin->qemu_blockdev_options($scfg, $storeid, $volname, $machine_version, $options);
}
sub qemu_blockdev_options
{
my ($class, $scfg, $storeid, $volname, $machine_version, $options) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
$name .= '@'.$options->{'snapshot-name'} if $options->{'snapshot-name'};
if ($scfg->{vitastor_nbd})
{
my $mapped = run_cli($scfg, [ 'ls' ], binary => '/usr/bin/vitastor-nbd');
my ($kerneldev) = grep { $mapped->{$_}->{image} eq $prefix.$name } keys %$mapped;
die "Image not mapped via NBD" if !$kerneldev;
return { driver => 'host_device', filename => $kerneldev };
}
my $blockdev = {
driver => 'vitastor',
image => $prefix.$name,
};
if ($scfg->{vitastor_config_path})
{
$blockdev->{'config-path'} = $scfg->{vitastor_config_path};
}
if ($scfg->{vitastor_etcd_address})
{
# FIXME This is the only exception: etcd_address -> etcd_host for qemu
$blockdev->{'etcd-host'} = $scfg->{vitastor_etcd_address};
}
if ($scfg->{vitastor_etcd_prefix})
{
$blockdev->{'etcd-prefix'} = $scfg->{vitastor_etcd_prefix};
}
return $blockdev;
}
*PVE::Storage::qemu_blockdev_options = *_monkey_patch_qemu_blockdev_options;
1;
+1 -1
View File
@@ -50,7 +50,7 @@ from cinder.volume import configuration
from cinder.volume import driver
from cinder.volume import volume_utils
VITASTOR_VERSION = '2.1.0'
VITASTOR_VERSION = '3.0.4'
LOG = logging.getLogger(__name__)
+637
View File
@@ -0,0 +1,637 @@
diff --git a/include/libvirt/libvirt-storage.h b/include/libvirt/libvirt-storage.h
index aaad4a3da1..5f5daa8341 100644
--- a/include/libvirt/libvirt-storage.h
+++ b/include/libvirt/libvirt-storage.h
@@ -326,6 +326,7 @@ typedef enum {
VIR_CONNECT_LIST_STORAGE_POOLS_ZFS = 1 << 17, /* (Since: 1.2.8) */
VIR_CONNECT_LIST_STORAGE_POOLS_VSTORAGE = 1 << 18, /* (Since: 3.1.0) */
VIR_CONNECT_LIST_STORAGE_POOLS_ISCSI_DIRECT = 1 << 19, /* (Since: 5.6.0) */
+ VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR = 1 << 20, /* (Since: 5.0.0) */
} virConnectListAllStoragePoolsFlags;
int virConnectListAllStoragePools(virConnectPtr conn,
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 1e24e41a48..ce359a4cf8 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -7435,7 +7435,8 @@ virDomainDiskSourceNetworkParse(xmlNodePtr node,
src->configFile = virXPathString("string(./config/@file)", ctxt);
if (src->protocol == VIR_STORAGE_NET_PROTOCOL_HTTP ||
- src->protocol == VIR_STORAGE_NET_PROTOCOL_HTTPS)
+ src->protocol == VIR_STORAGE_NET_PROTOCOL_HTTPS ||
+ src->protocol == VIR_STORAGE_NET_PROTOCOL_VITASTOR)
src->query = virXMLPropString(node, "query");
if (virDomainStorageNetworkParseHosts(node, ctxt, &src->hosts, &src->nhosts) < 0)
@@ -31871,6 +31872,7 @@ virDomainStorageSourceTranslateSourcePool(virStorageSource *src,
case VIR_STORAGE_POOL_MPATH:
case VIR_STORAGE_POOL_RBD:
+ case VIR_STORAGE_POOL_VITASTOR:
case VIR_STORAGE_POOL_SHEEPDOG:
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_LAST:
diff --git a/src/conf/domain_validate.c b/src/conf/domain_validate.c
index b28af7fa56..d1aae6e43e 100644
--- a/src/conf/domain_validate.c
+++ b/src/conf/domain_validate.c
@@ -504,6 +504,7 @@ virDomainDiskDefValidateSourceChainOne(const virStorageSource *src)
case VIR_STORAGE_NET_PROTOCOL_RBD:
break;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_NBD:
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
@@ -576,7 +577,7 @@ virDomainDiskDefValidateSourceChainOne(const virStorageSource *src)
}
}
- /* internal snapshots and config files are currently supported only with rbd: */
+ /* internal snapshots are currently supported only with rbd: */
if (virStorageSourceGetActualType(src) != VIR_STORAGE_TYPE_NETWORK &&
src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD) {
if (src->snapshot) {
@@ -584,10 +585,14 @@ virDomainDiskDefValidateSourceChainOne(const virStorageSource *src)
_("<snapshot> element is currently supported only with 'rbd' disks"));
return -1;
}
-
+ }
+ /* config files are currently supported only with rbd and vitastor: */
+ if (virStorageSourceGetActualType(src) != VIR_STORAGE_TYPE_NETWORK &&
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD &&
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_VITASTOR) {
if (src->configFile) {
virReportError(VIR_ERR_XML_ERROR, "%s",
- _("<config> element is currently supported only with 'rbd' disks"));
+ _("<config> element is currently supported only with 'rbd' and 'vitastor' disks"));
return -1;
}
}
diff --git a/src/conf/schemas/domaincommon.rng b/src/conf/schemas/domaincommon.rng
index 183dd5db5e..dcc0d1a778 100644
--- a/src/conf/schemas/domaincommon.rng
+++ b/src/conf/schemas/domaincommon.rng
@@ -2066,6 +2066,35 @@
</element>
</define>
+ <define name="diskSourceNetworkProtocolVitastor">
+ <element name="source">
+ <interleave>
+ <attribute name="protocol">
+ <value>vitastor</value>
+ </attribute>
+ <ref name="diskSourceCommon"/>
+ <optional>
+ <attribute name="name"/>
+ </optional>
+ <optional>
+ <attribute name="query"/>
+ </optional>
+ <zeroOrMore>
+ <ref name="diskSourceNetworkHost"/>
+ </zeroOrMore>
+ <optional>
+ <element name="config">
+ <attribute name="file">
+ <ref name="absFilePath"/>
+ </attribute>
+ <empty/>
+ </element>
+ </optional>
+ <empty/>
+ </interleave>
+ </element>
+ </define>
+
<define name="diskSourceNetworkProtocolISCSI">
<element name="source">
<attribute name="protocol">
@@ -2416,6 +2445,7 @@
<ref name="diskSourceNetworkProtocolSimple"/>
<ref name="diskSourceNetworkProtocolVxHS"/>
<ref name="diskSourceNetworkProtocolNFS"/>
+ <ref name="diskSourceNetworkProtocolVitastor"/>
</choice>
</define>
diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c
index 1dc9365bf2..a8a736be81 100644
--- a/src/conf/storage_conf.c
+++ b/src/conf/storage_conf.c
@@ -56,7 +56,7 @@ VIR_ENUM_IMPL(virStoragePool,
"logical", "disk", "iscsi",
"iscsi-direct", "scsi", "mpath",
"rbd", "sheepdog", "gluster",
- "zfs", "vstorage",
+ "zfs", "vstorage", "vitastor",
);
VIR_ENUM_IMPL(virStoragePoolFormatFileSystem,
@@ -242,6 +242,18 @@ static virStoragePoolTypeInfo poolTypeInfo[] = {
.formatToString = virStorageFileFormatTypeToString,
}
},
+ {.poolType = VIR_STORAGE_POOL_VITASTOR,
+ .poolOptions = {
+ .flags = (VIR_STORAGE_POOL_SOURCE_HOST |
+ VIR_STORAGE_POOL_SOURCE_NETWORK |
+ VIR_STORAGE_POOL_SOURCE_NAME),
+ },
+ .volOptions = {
+ .defaultFormat = VIR_STORAGE_FILE_RAW,
+ .formatFromString = virStorageVolumeFormatFromString,
+ .formatToString = virStorageFileFormatTypeToString,
+ }
+ },
{.poolType = VIR_STORAGE_POOL_SHEEPDOG,
.poolOptions = {
.flags = (VIR_STORAGE_POOL_SOURCE_HOST |
@@ -538,6 +550,11 @@ virStoragePoolDefParseSource(xmlXPathContextPtr ctxt,
_("element 'name' is mandatory for RBD pool"));
return -1;
}
+ if (pool_type == VIR_STORAGE_POOL_VITASTOR && source->name == NULL) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("element 'name' is mandatory for Vitastor pool"));
+ return -1;
+ }
if (options->formatFromString) {
g_autofree char *format = NULL;
@@ -1127,6 +1144,7 @@ virStoragePoolDefFormatBuf(virBuffer *buf,
/* RBD, Sheepdog, Gluster and Iscsi-direct devices are not local block devs nor
* files, so they don't have a target */
if (def->type != VIR_STORAGE_POOL_RBD &&
+ def->type != VIR_STORAGE_POOL_VITASTOR &&
def->type != VIR_STORAGE_POOL_SHEEPDOG &&
def->type != VIR_STORAGE_POOL_GLUSTER &&
def->type != VIR_STORAGE_POOL_ISCSI_DIRECT) {
diff --git a/src/conf/storage_conf.h b/src/conf/storage_conf.h
index fc67957cfe..720c07ef74 100644
--- a/src/conf/storage_conf.h
+++ b/src/conf/storage_conf.h
@@ -103,6 +103,7 @@ typedef enum {
VIR_STORAGE_POOL_GLUSTER, /* Gluster device */
VIR_STORAGE_POOL_ZFS, /* ZFS */
VIR_STORAGE_POOL_VSTORAGE, /* Virtuozzo Storage */
+ VIR_STORAGE_POOL_VITASTOR, /* Vitastor */
VIR_STORAGE_POOL_LAST,
} virStoragePoolType;
@@ -454,6 +455,7 @@ VIR_ENUM_DECL(virStoragePartedFs);
VIR_CONNECT_LIST_STORAGE_POOLS_SCSI | \
VIR_CONNECT_LIST_STORAGE_POOLS_MPATH | \
VIR_CONNECT_LIST_STORAGE_POOLS_RBD | \
+ VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR | \
VIR_CONNECT_LIST_STORAGE_POOLS_SHEEPDOG | \
VIR_CONNECT_LIST_STORAGE_POOLS_GLUSTER | \
VIR_CONNECT_LIST_STORAGE_POOLS_ZFS | \
diff --git a/src/conf/storage_source_conf.c b/src/conf/storage_source_conf.c
index 8a063be244..dd9c7f11a2 100644
--- a/src/conf/storage_source_conf.c
+++ b/src/conf/storage_source_conf.c
@@ -89,6 +89,7 @@ VIR_ENUM_IMPL(virStorageNetProtocol,
"ssh",
"vxhs",
"nfs",
+ "vitastor",
);
@@ -1314,6 +1315,7 @@ virStorageSourceNetworkDefaultPort(virStorageNetProtocol protocol)
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
return 24007;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_RBD:
/* we don't provide a default for RBD */
return 0;
diff --git a/src/conf/storage_source_conf.h b/src/conf/storage_source_conf.h
index ebddf28cd6..873a2be65c 100644
--- a/src/conf/storage_source_conf.h
+++ b/src/conf/storage_source_conf.h
@@ -130,6 +130,7 @@ typedef enum {
VIR_STORAGE_NET_PROTOCOL_SSH,
VIR_STORAGE_NET_PROTOCOL_VXHS,
VIR_STORAGE_NET_PROTOCOL_NFS,
+ VIR_STORAGE_NET_PROTOCOL_VITASTOR,
VIR_STORAGE_NET_PROTOCOL_LAST
} virStorageNetProtocol;
diff --git a/src/conf/virstorageobj.c b/src/conf/virstorageobj.c
index 59fa5da372..4739167f5f 100644
--- a/src/conf/virstorageobj.c
+++ b/src/conf/virstorageobj.c
@@ -1438,6 +1438,7 @@ virStoragePoolObjSourceFindDuplicateCb(const void *payload,
return 1;
break;
+ case VIR_STORAGE_POOL_VITASTOR:
case VIR_STORAGE_POOL_ISCSI_DIRECT:
case VIR_STORAGE_POOL_RBD:
case VIR_STORAGE_POOL_LAST:
@@ -1921,6 +1922,8 @@ virStoragePoolObjMatch(virStoragePoolObj *obj,
(obj->def->type == VIR_STORAGE_POOL_MPATH)) ||
(MATCH(VIR_CONNECT_LIST_STORAGE_POOLS_RBD) &&
(obj->def->type == VIR_STORAGE_POOL_RBD)) ||
+ (MATCH(VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR) &&
+ (obj->def->type == VIR_STORAGE_POOL_VITASTOR)) ||
(MATCH(VIR_CONNECT_LIST_STORAGE_POOLS_SHEEPDOG) &&
(obj->def->type == VIR_STORAGE_POOL_SHEEPDOG)) ||
(MATCH(VIR_CONNECT_LIST_STORAGE_POOLS_GLUSTER) &&
diff --git a/src/libvirt-storage.c b/src/libvirt-storage.c
index db7660aac4..561df34709 100644
--- a/src/libvirt-storage.c
+++ b/src/libvirt-storage.c
@@ -94,6 +94,7 @@ virStoragePoolGetConnect(virStoragePoolPtr pool)
* VIR_CONNECT_LIST_STORAGE_POOLS_SCSI
* VIR_CONNECT_LIST_STORAGE_POOLS_MPATH
* VIR_CONNECT_LIST_STORAGE_POOLS_RBD
+ * VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR
* VIR_CONNECT_LIST_STORAGE_POOLS_SHEEPDOG
* VIR_CONNECT_LIST_STORAGE_POOLS_GLUSTER
* VIR_CONNECT_LIST_STORAGE_POOLS_ZFS
diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c
index bdd30dd65a..5353e00b4a 100644
--- a/src/libxl/libxl_conf.c
+++ b/src/libxl/libxl_conf.c
@@ -1081,6 +1081,7 @@ libxlMakeNetworkDiskSrcStr(virStorageSource *src,
case VIR_STORAGE_NET_PROTOCOL_SSH:
case VIR_STORAGE_NET_PROTOCOL_VXHS:
case VIR_STORAGE_NET_PROTOCOL_NFS:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_LAST:
case VIR_STORAGE_NET_PROTOCOL_NONE:
virReportError(VIR_ERR_NO_SUPPORT,
diff --git a/src/libxl/xen_xl.c b/src/libxl/xen_xl.c
index ec8de30c01..61eab9606d 100644
--- a/src/libxl/xen_xl.c
+++ b/src/libxl/xen_xl.c
@@ -1461,6 +1461,7 @@ xenFormatXLDiskSrcNet(virStorageSource *src)
case VIR_STORAGE_NET_PROTOCOL_SSH:
case VIR_STORAGE_NET_PROTOCOL_VXHS:
case VIR_STORAGE_NET_PROTOCOL_NFS:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_LAST:
case VIR_STORAGE_NET_PROTOCOL_NONE:
virReportError(VIR_ERR_NO_SUPPORT,
diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
index 32568d4ae6..e625fa0720 100644
--- a/src/qemu/qemu_block.c
+++ b/src/qemu/qemu_block.c
@@ -731,6 +731,38 @@ qemuBlockStorageSourceGetRBDProps(virStorageSource *src,
}
+static virJSONValue *
+qemuBlockStorageSourceGetVitastorProps(virStorageSource *src)
+{
+ virJSONValue *ret = NULL;
+ virStorageNetHostDef *host;
+ size_t i;
+ g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
+ g_autofree char *etcd = NULL;
+
+ for (i = 0; i < src->nhosts; i++) {
+ host = src->hosts + i;
+ if ((virStorageNetHostTransport)host->transport != VIR_STORAGE_NET_HOST_TRANS_TCP) {
+ return NULL;
+ }
+ virBufferAsprintf(&buf, i > 0 ? ",%s:%u" : "%s:%u", host->name, host->port);
+ }
+ if (src->nhosts > 0) {
+ etcd = virBufferContentAndReset(&buf);
+ }
+
+ if (virJSONValueObjectAdd(&ret,
+ "S:etcd-host", etcd,
+ "S:etcd-prefix", src->query,
+ "S:config-path", src->configFile,
+ "s:image", src->path,
+ NULL) < 0)
+ return NULL;
+
+ return ret;
+}
+
+
static virJSONValue *
qemuBlockStorageSourceGetSshProps(virStorageSource *src)
{
@@ -1082,6 +1114,12 @@ qemuBlockStorageSourceGetBackendProps(virStorageSource *src,
return NULL;
break;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
+ driver = "vitastor";
+ if (!(fileprops = qemuBlockStorageSourceGetVitastorProps(src)))
+ return NULL;
+ break;
+
case VIR_STORAGE_NET_PROTOCOL_SSH:
driver = "ssh";
if (!(fileprops = qemuBlockStorageSourceGetSshProps(src)))
@@ -1985,6 +2023,7 @@ qemuBlockGetBackingStoreString(virStorageSource *src,
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_VXHS:
case VIR_STORAGE_NET_PROTOCOL_NFS:
case VIR_STORAGE_NET_PROTOCOL_SSH:
@@ -2365,6 +2404,12 @@ qemuBlockStorageSourceCreateGetStorageProps(virStorageSource *src,
return -1;
break;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
+ driver = "vitastor";
+ if (!(location = qemuBlockStorageSourceGetVitastorProps(src)))
+ return -1;
+ break;
+
case VIR_STORAGE_NET_PROTOCOL_SSH:
if (srcPriv->nbdkitProcess) {
/* disk creation not yet supported with nbdkit, and even if it
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 0d2548d8d4..91121d6e1f 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -4526,7 +4526,8 @@ qemuDomainValidateStorageSource(virStorageSource *src,
if (src->query &&
(actualType != VIR_STORAGE_TYPE_NETWORK ||
(src->protocol != VIR_STORAGE_NET_PROTOCOL_HTTPS &&
- src->protocol != VIR_STORAGE_NET_PROTOCOL_HTTP))) {
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_HTTP &&
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_VITASTOR))) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("query is supported only with HTTP(S) protocols"));
return -1;
@@ -8954,6 +8955,7 @@ qemuDomainPrepareStorageSourceTLS(virStorageSource *src,
break;
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
case VIR_STORAGE_NET_PROTOCOL_ISCSI:
diff --git a/src/qemu/qemu_snapshot.c b/src/qemu/qemu_snapshot.c
index 8128154749..afb339b9b0 100644
--- a/src/qemu/qemu_snapshot.c
+++ b/src/qemu/qemu_snapshot.c
@@ -662,6 +662,7 @@ qemuSnapshotPrepareDiskExternalInactive(virDomainSnapshotDiskDef *snapdisk,
case VIR_STORAGE_NET_PROTOCOL_NONE:
case VIR_STORAGE_NET_PROTOCOL_NBD:
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
case VIR_STORAGE_NET_PROTOCOL_ISCSI:
@@ -887,6 +888,7 @@ qemuSnapshotPrepareDiskInternal(virDomainDiskDef *disk,
case VIR_STORAGE_NET_PROTOCOL_NONE:
case VIR_STORAGE_NET_PROTOCOL_NBD:
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
case VIR_STORAGE_NET_PROTOCOL_ISCSI:
diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
index e19e032427..59f91f4710 100644
--- a/src/storage/storage_driver.c
+++ b/src/storage/storage_driver.c
@@ -1626,6 +1626,7 @@ storageVolLookupByPathCallback(virStoragePoolObj *obj,
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_RBD:
+ case VIR_STORAGE_POOL_VITASTOR:
case VIR_STORAGE_POOL_SHEEPDOG:
case VIR_STORAGE_POOL_ZFS:
case VIR_STORAGE_POOL_LAST:
diff --git a/src/storage_file/storage_source_backingstore.c b/src/storage_file/storage_source_backingstore.c
index 80681924ea..8a3ade9ec0 100644
--- a/src/storage_file/storage_source_backingstore.c
+++ b/src/storage_file/storage_source_backingstore.c
@@ -287,6 +287,75 @@ virStorageSourceParseRBDColonString(const char *rbdstr,
}
+static int
+virStorageSourceParseVitastorColonString(const char *colonstr,
+ virStorageSource *src)
+{
+ char *p, *e, *next;
+ g_autofree char *options = NULL;
+
+ /* optionally skip the "vitastor:" prefix if provided */
+ if (STRPREFIX(colonstr, "vitastor:"))
+ colonstr += strlen("vitastor:");
+
+ options = g_strdup(colonstr);
+
+ p = options;
+ while (*p) {
+ /* find : delimiter or end of string */
+ for (e = p; *e && *e != ':'; ++e) {
+ if (*e == '\\') {
+ e++;
+ if (*e == '\0')
+ break;
+ }
+ }
+ if (*e == '\0') {
+ next = e; /* last kv pair */
+ } else {
+ next = e + 1;
+ *e = '\0';
+ }
+
+ if (STRPREFIX(p, "image=")) {
+ src->path = g_strdup(p + strlen("image="));
+ } else if (STRPREFIX(p, "etcd-prefix=")) {
+ src->query = g_strdup(p + strlen("etcd-prefix="));
+ } else if (STRPREFIX(p, "config-path=")) {
+ src->configFile = g_strdup(p + strlen("config-path="));
+ } else if (STRPREFIX(p, "etcd-host=")) {
+ char *h, *sep;
+
+ h = p + strlen("etcd-host=");
+ while (h < e) {
+ for (sep = h; sep < e; ++sep) {
+ if (*sep == '\\' && (sep[1] == ',' ||
+ sep[1] == ';' ||
+ sep[1] == ' ')) {
+ *sep = '\0';
+ sep += 2;
+ break;
+ }
+ }
+
+ if (virStorageSourceRBDAddHost(src, h) < 0)
+ return -1;
+
+ h = sep;
+ }
+ }
+
+ p = next;
+ }
+
+ if (!src->path) {
+ return -1;
+ }
+
+ return 0;
+}
+
+
static int
virStorageSourceParseNBDColonString(const char *nbdstr,
virStorageSource *src)
@@ -399,6 +468,11 @@ virStorageSourceParseBackingColon(virStorageSource *src,
return -1;
break;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
+ if (virStorageSourceParseVitastorColonString(path, src) < 0)
+ return -1;
+ break;
+
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_LAST:
case VIR_STORAGE_NET_PROTOCOL_NONE:
@@ -975,6 +1049,54 @@ virStorageSourceParseBackingJSONRBD(virStorageSource *src,
return 0;
}
+static int
+virStorageSourceParseBackingJSONVitastor(virStorageSource *src,
+ virJSONValue *json,
+ const char *jsonstr G_GNUC_UNUSED,
+ int opaque G_GNUC_UNUSED)
+{
+ const char *filename;
+ const char *image = virJSONValueObjectGetString(json, "image");
+ const char *conf = virJSONValueObjectGetString(json, "config-path");
+ const char *etcd_prefix = virJSONValueObjectGetString(json, "etcd-prefix");
+ virJSONValue *servers = virJSONValueObjectGetArray(json, "server");
+ size_t nservers;
+ size_t i;
+
+ src->type = VIR_STORAGE_TYPE_NETWORK;
+ src->protocol = VIR_STORAGE_NET_PROTOCOL_VITASTOR;
+
+ /* legacy syntax passed via 'filename' option */
+ if ((filename = virJSONValueObjectGetString(json, "filename")))
+ return virStorageSourceParseVitastorColonString(filename, src);
+
+ if (!image) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("missing image name in Vitastor backing volume "
+ "JSON specification"));
+ return -1;
+ }
+
+ src->path = g_strdup(image);
+ src->configFile = g_strdup(conf);
+ src->query = g_strdup(etcd_prefix);
+
+ if (servers) {
+ nservers = virJSONValueArraySize(servers);
+
+ src->hosts = g_new0(virStorageNetHostDef, nservers);
+ src->nhosts = nservers;
+
+ for (i = 0; i < nservers; i++) {
+ if (virStorageSourceParseBackingJSONInetSocketAddress(src->hosts + i,
+ virJSONValueArrayGet(servers, i)) < 0)
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
static int
virStorageSourceParseBackingJSONRaw(virStorageSource *src,
virJSONValue *json,
@@ -1152,6 +1274,7 @@ static const struct virStorageSourceJSONDriverParser jsonParsers[] = {
{"sheepdog", false, virStorageSourceParseBackingJSONSheepdog, 0},
{"ssh", false, virStorageSourceParseBackingJSONSSH, 0},
{"rbd", false, virStorageSourceParseBackingJSONRBD, 0},
+ {"vitastor", false, virStorageSourceParseBackingJSONVitastor, 0},
{"raw", true, virStorageSourceParseBackingJSONRaw, 0},
{"nfs", false, virStorageSourceParseBackingJSONNFS, 0},
{"vxhs", false, virStorageSourceParseBackingJSONVxHS, 0},
diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index 25335d9002..cf54069fbe 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -7340,6 +7340,7 @@ testStorageVolumeTypeForPool(int pooltype)
case VIR_STORAGE_POOL_ISCSI_DIRECT:
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_RBD:
+ case VIR_STORAGE_POOL_VITASTOR:
return VIR_STORAGE_VOL_NETWORK;
case VIR_STORAGE_POOL_LOGICAL:
case VIR_STORAGE_POOL_DISK:
diff --git a/tests/storagepoolcapsschemadata/poolcaps-fs.xml b/tests/storagepoolcapsschemadata/poolcaps-fs.xml
index eee75af746..8bd0a57bdd 100644
--- a/tests/storagepoolcapsschemadata/poolcaps-fs.xml
+++ b/tests/storagepoolcapsschemadata/poolcaps-fs.xml
@@ -204,4 +204,11 @@
</enum>
</volOptions>
</pool>
+ <pool type='vitastor' supported='no'>
+ <volOptions>
+ <defaultFormat type='raw'/>
+ <enum name='targetFormatType'>
+ </enum>
+ </volOptions>
+ </pool>
</storagepoolCapabilities>
diff --git a/tests/storagepoolcapsschemadata/poolcaps-full.xml b/tests/storagepoolcapsschemadata/poolcaps-full.xml
index 805950a937..852df0de16 100644
--- a/tests/storagepoolcapsschemadata/poolcaps-full.xml
+++ b/tests/storagepoolcapsschemadata/poolcaps-full.xml
@@ -204,4 +204,11 @@
</enum>
</volOptions>
</pool>
+ <pool type='vitastor' supported='yes'>
+ <volOptions>
+ <defaultFormat type='raw'/>
+ <enum name='targetFormatType'>
+ </enum>
+ </volOptions>
+ </pool>
</storagepoolCapabilities>
diff --git a/tests/storagepoolxml2argvtest.c b/tests/storagepoolxml2argvtest.c
index d5c2531ab8..b19308ac38 100644
--- a/tests/storagepoolxml2argvtest.c
+++ b/tests/storagepoolxml2argvtest.c
@@ -57,6 +57,7 @@ testCompareXMLToArgvFiles(bool shouldFail,
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_ZFS:
case VIR_STORAGE_POOL_VSTORAGE:
+ case VIR_STORAGE_POOL_VITASTOR:
case VIR_STORAGE_POOL_LAST:
default:
VIR_TEST_DEBUG("pool type '%s' has no xml2argv test", defTypeStr);
diff --git a/tools/virsh-pool.c b/tools/virsh-pool.c
index 2010ef1356..072e2ff9e8 100644
--- a/tools/virsh-pool.c
+++ b/tools/virsh-pool.c
@@ -1187,6 +1187,9 @@ cmdPoolList(vshControl *ctl, const vshCmd *cmd G_GNUC_UNUSED)
case VIR_STORAGE_POOL_VSTORAGE:
flags |= VIR_CONNECT_LIST_STORAGE_POOLS_VSTORAGE;
break;
+ case VIR_STORAGE_POOL_VITASTOR:
+ flags |= VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR;
+ break;
case VIR_STORAGE_POOL_LAST:
break;
}
@@ -0,0 +1,39 @@
From 98d3f68a40130c438854f61db6025f9e9b099cb6 Mon Sep 17 00:00:00 2001
From: Vitaliy Filippov <vitalifster@gmail.com>
Date: Sat, 20 Dec 2025 14:44:35 +0300
Subject: [PATCH] Do not require atomic writes to be power of 2 sized and
aligned on length boundary
It contradicts NVMe specification where alignment is only required when atomic
write boundary (NABSPF/NABO) is set and highly limits usage of NVMe atomic writes
Signed-off-by: Vitaliy Filippov <vitalifster@gmail.com>
---
fs/read_write.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/fs/read_write.c b/fs/read_write.c
index 833bae068770..5467d710108d 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -1802,17 +1802,9 @@ int generic_file_rw_checks(struct file *file_in, struct file *file_out)
int generic_atomic_write_valid(struct kiocb *iocb, struct iov_iter *iter)
{
- size_t len = iov_iter_count(iter);
-
if (!iter_is_ubuf(iter))
return -EINVAL;
- if (!is_power_of_2(len))
- return -EINVAL;
-
- if (!IS_ALIGNED(iocb->ki_pos, len))
- return -EINVAL;
-
if (!(iocb->ki_flags & IOCB_DIRECT))
return -EOPNOTSUPP;
--
2.51.0
+172
View File
@@ -0,0 +1,172 @@
Index: pve-qemu-kvm-10.0.2/block/meson.build
===================================================================
--- pve-qemu-kvm-10.0.2.orig/block/meson.build
+++ pve-qemu-kvm-10.0.2/block/meson.build
@@ -126,6 +126,7 @@ foreach m : [
[libnfs, 'nfs', files('nfs.c')],
[libssh, 'ssh', files('ssh.c')],
[rbd, 'rbd', files('rbd.c')],
+ [vitastor, 'vitastor', files('vitastor.c')],
]
if m[0].found()
module_ss = ss.source_set()
Index: pve-qemu-kvm-10.0.2/meson.build
===================================================================
--- pve-qemu-kvm-10.0.2.orig/meson.build
+++ pve-qemu-kvm-10.0.2/meson.build
@@ -1622,6 +1622,26 @@ if not get_option('rbd').auto() or have_
endif
endif
+vitastor = not_found
+if not get_option('vitastor').auto() or have_block
+ libvitastor_client = cc.find_library('vitastor_client', has_headers: ['vitastor_c.h'],
+ required: get_option('vitastor'))
+ if libvitastor_client.found()
+ if cc.links('''
+ #include <vitastor_c.h>
+ int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+ }''', dependencies: libvitastor_client)
+ vitastor = declare_dependency(dependencies: libvitastor_client)
+ elif get_option('vitastor').enabled()
+ error('could not link libvitastor_client')
+ else
+ warning('could not link libvitastor_client, disabling')
+ endif
+ endif
+endif
+
glusterfs = not_found
glusterfs_ftruncate_has_stat = false
glusterfs_iocb_has_stat = false
@@ -2514,6 +2534,7 @@ endif
config_host_data.set('CONFIG_OPENGL', opengl.found())
config_host_data.set('CONFIG_PLUGIN', get_option('plugins'))
config_host_data.set('CONFIG_RBD', rbd.found())
+config_host_data.set('CONFIG_VITASTOR', vitastor.found())
config_host_data.set('CONFIG_RDMA', rdma.found())
config_host_data.set('CONFIG_RELOCATABLE', get_option('relocatable'))
config_host_data.set('CONFIG_SAFESTACK', get_option('safe_stack'))
@@ -4812,6 +4833,7 @@ summary_info += {'fdt support': fd
summary_info += {'libcap-ng support': libcap_ng}
summary_info += {'bpf support': libbpf}
summary_info += {'rbd support': rbd}
+summary_info += {'vitastor support': vitastor}
summary_info += {'smartcard support': cacard}
summary_info += {'U2F support': u2f}
summary_info += {'libusb': libusb}
Index: pve-qemu-kvm-10.0.2/meson_options.txt
===================================================================
--- pve-qemu-kvm-10.0.2.orig/meson_options.txt
+++ pve-qemu-kvm-10.0.2/meson_options.txt
@@ -202,6 +202,8 @@ option('pvg', type: 'feature', value: 'a
description: 'macOS paravirtualized graphics support')
option('rbd', type : 'feature', value : 'auto',
description: 'Ceph block device driver')
+option('vitastor', type : 'feature', value : 'auto',
+ description: 'Vitastor block device driver')
option('opengl', type : 'feature', value : 'auto',
description: 'OpenGL support')
option('rdma', type : 'feature', value : 'auto',
Index: pve-qemu-kvm-10.0.2/qapi/block-core.json
===================================================================
--- pve-qemu-kvm-10.0.2.orig/qapi/block-core.json
+++ pve-qemu-kvm-10.0.2/qapi/block-core.json
@@ -3599,7 +3599,7 @@
'raw', 'rbd',
{ 'name': 'replication', 'if': 'CONFIG_REPLICATION' },
'pbs',
- 'ssh', 'throttle', 'vdi', 'vhdx',
+ 'ssh', 'throttle', 'vdi', 'vhdx', 'vitastor',
{ 'name': 'virtio-blk-vfio-pci', 'if': 'CONFIG_BLKIO' },
{ 'name': 'virtio-blk-vhost-user', 'if': 'CONFIG_BLKIO' },
{ 'name': 'virtio-blk-vhost-vdpa', 'if': 'CONFIG_BLKIO' },
@@ -4725,6 +4725,28 @@
'*server': ['InetSocketAddressBase'] } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -5194,6 +5216,7 @@
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
'vhdx': 'BlockdevOptionsGenericFormat',
+ 'vitastor': 'BlockdevOptionsVitastor',
'virtio-blk-vfio-pci':
{ 'type': 'BlockdevOptionsVirtioBlkVfioPci',
'if': 'CONFIG_BLKIO' },
@@ -5674,6 +5697,20 @@
'*encrypt' : 'RbdEncryptionCreateOptions' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @location: Where to store the new image file. This location cannot
+# point to a snapshot.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVmdkSubformat:
#
# Subformat options for VMDK images
@@ -5895,6 +5932,7 @@
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'vmdk': 'BlockdevCreateOptionsVmdk',
'vpc': 'BlockdevCreateOptionsVpc'
} }
Index: pve-qemu-kvm-10.0.2/scripts/meson-buildoptions.sh
===================================================================
--- pve-qemu-kvm-10.0.2.orig/scripts/meson-buildoptions.sh
+++ pve-qemu-kvm-10.0.2/scripts/meson-buildoptions.sh
@@ -175,6 +175,7 @@ meson_options_help() {
printf "%s\n" ' qga-vss build QGA VSS support (broken with MinGW)'
printf "%s\n" ' qpl Query Processing Library support'
printf "%s\n" ' rbd Ceph block device driver'
+ printf "%s\n" ' vitastor Vitastor block device driver'
printf "%s\n" ' rdma Enable RDMA-based migration'
printf "%s\n" ' replication replication support'
printf "%s\n" ' rust Rust support'
@@ -458,6 +459,8 @@ _meson_option_parse() {
--disable-qpl) printf "%s" -Dqpl=disabled ;;
--enable-rbd) printf "%s" -Drbd=enabled ;;
--disable-rbd) printf "%s" -Drbd=disabled ;;
+ --enable-vitastor) printf "%s" -Dvitastor=enabled ;;
+ --disable-vitastor) printf "%s" -Dvitastor=disabled ;;
--enable-rdma) printf "%s" -Drdma=enabled ;;
--disable-rdma) printf "%s" -Drdma=disabled ;;
--enable-relocatable) printf "%s" -Drelocatable=true ;;
+172
View File
@@ -0,0 +1,172 @@
Index: pve-qemu-kvm-10.1.2/block/meson.build
===================================================================
--- pve-qemu-kvm-10.1.2.orig/block/meson.build
+++ pve-qemu-kvm-10.1.2/block/meson.build
@@ -126,6 +126,7 @@ foreach m : [
[libnfs, 'nfs', files('nfs.c')],
[libssh, 'ssh', files('ssh.c')],
[rbd, 'rbd', files('rbd.c')],
+ [vitastor, 'vitastor', files('vitastor.c')],
]
if m[0].found()
module_ss = ss.source_set()
Index: pve-qemu-kvm-10.1.2/meson.build
===================================================================
--- pve-qemu-kvm-10.1.2.orig/meson.build
+++ pve-qemu-kvm-10.1.2/meson.build
@@ -1653,6 +1653,26 @@ if not get_option('rbd').auto() or have_
endif
endif
+vitastor = not_found
+if not get_option('vitastor').auto() or have_block
+ libvitastor_client = cc.find_library('vitastor_client', has_headers: ['vitastor_c.h'],
+ required: get_option('vitastor'))
+ if libvitastor_client.found()
+ if cc.links('''
+ #include <vitastor_c.h>
+ int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+ }''', dependencies: libvitastor_client)
+ vitastor = declare_dependency(dependencies: libvitastor_client)
+ elif get_option('vitastor').enabled()
+ error('could not link libvitastor_client')
+ else
+ warning('could not link libvitastor_client, disabling')
+ endif
+ endif
+endif
+
glusterfs = not_found
glusterfs_ftruncate_has_stat = false
glusterfs_iocb_has_stat = false
@@ -2552,6 +2572,7 @@ endif
config_host_data.set('CONFIG_OPENGL', opengl.found())
config_host_data.set('CONFIG_PLUGIN', get_option('plugins'))
config_host_data.set('CONFIG_RBD', rbd.found())
+config_host_data.set('CONFIG_VITASTOR', vitastor.found())
config_host_data.set('CONFIG_RDMA', rdma.found())
config_host_data.set('CONFIG_RELOCATABLE', get_option('relocatable'))
config_host_data.set('CONFIG_SAFESTACK', get_option('safe_stack'))
@@ -4984,6 +5005,7 @@ summary_info += {'fdt support': fd
summary_info += {'libcap-ng support': libcap_ng}
summary_info += {'bpf support': libbpf}
summary_info += {'rbd support': rbd}
+summary_info += {'vitastor support': vitastor}
summary_info += {'smartcard support': cacard}
summary_info += {'U2F support': u2f}
summary_info += {'libusb': libusb}
Index: pve-qemu-kvm-10.1.2/meson_options.txt
===================================================================
--- pve-qemu-kvm-10.1.2.orig/meson_options.txt
+++ pve-qemu-kvm-10.1.2/meson_options.txt
@@ -202,6 +202,8 @@ option('pvg', type: 'feature', value: 'a
description: 'macOS paravirtualized graphics support')
option('rbd', type : 'feature', value : 'auto',
description: 'Ceph block device driver')
+option('vitastor', type : 'feature', value : 'auto',
+ description: 'Vitastor block device driver')
option('opengl', type : 'feature', value : 'auto',
description: 'OpenGL support')
option('rdma', type : 'feature', value : 'auto',
Index: pve-qemu-kvm-10.1.2/qapi/block-core.json
===================================================================
--- pve-qemu-kvm-10.1.2.orig/qapi/block-core.json
+++ pve-qemu-kvm-10.1.2/qapi/block-core.json
@@ -3647,7 +3647,7 @@
'raw', 'rbd',
{ 'name': 'replication', 'if': 'CONFIG_REPLICATION' },
'pbs',
- 'ssh', 'throttle', 'vdi', 'vhdx',
+ 'ssh', 'throttle', 'vdi', 'vhdx', 'vitastor',
{ 'name': 'virtio-blk-vfio-pci', 'if': 'CONFIG_BLKIO' },
{ 'name': 'virtio-blk-vhost-user', 'if': 'CONFIG_BLKIO' },
{ 'name': 'virtio-blk-vhost-vdpa', 'if': 'CONFIG_BLKIO' },
@@ -4773,6 +4773,28 @@
'*server': ['InetSocketAddressBase'] } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -5242,6 +5264,7 @@
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
'vhdx': 'BlockdevOptionsGenericFormat',
+ 'vitastor': 'BlockdevOptionsVitastor',
'virtio-blk-vfio-pci':
{ 'type': 'BlockdevOptionsVirtioBlkVfioPci',
'if': 'CONFIG_BLKIO' },
@@ -5722,6 +5745,20 @@
'*encrypt' : 'RbdEncryptionCreateOptions' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @location: Where to store the new image file. This location cannot
+# point to a snapshot.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVmdkSubformat:
#
# Subformat options for VMDK images
@@ -5943,6 +5980,7 @@
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'vmdk': 'BlockdevCreateOptionsVmdk',
'vpc': 'BlockdevCreateOptionsVpc'
} }
Index: pve-qemu-kvm-10.1.2/scripts/meson-buildoptions.sh
===================================================================
--- pve-qemu-kvm-10.1.2.orig/scripts/meson-buildoptions.sh
+++ pve-qemu-kvm-10.1.2/scripts/meson-buildoptions.sh
@@ -175,6 +175,7 @@ meson_options_help() {
printf "%s\n" ' qga-vss build QGA VSS support (broken with MinGW)'
printf "%s\n" ' qpl Query Processing Library support'
printf "%s\n" ' rbd Ceph block device driver'
+ printf "%s\n" ' vitastor Vitastor block device driver'
printf "%s\n" ' rdma Enable RDMA-based migration'
printf "%s\n" ' replication replication support'
printf "%s\n" ' rust Rust support'
@@ -459,6 +460,8 @@ _meson_option_parse() {
--disable-qpl) printf "%s" -Dqpl=disabled ;;
--enable-rbd) printf "%s" -Drbd=enabled ;;
--disable-rbd) printf "%s" -Drbd=disabled ;;
+ --enable-vitastor) printf "%s" -Dvitastor=enabled ;;
+ --disable-vitastor) printf "%s" -Dvitastor=disabled ;;
--enable-rdma) printf "%s" -Drdma=enabled ;;
--disable-rdma) printf "%s" -Drdma=disabled ;;
--enable-relocatable) printf "%s" -Drelocatable=true ;;
+172
View File
@@ -0,0 +1,172 @@
diff --git a/block/meson.build b/block/meson.build
index 34b1b2a306..24ca0f1e52 100644
--- a/block/meson.build
+++ b/block/meson.build
@@ -114,6 +114,7 @@ foreach m : [
[libnfs, 'nfs', files('nfs.c')],
[libssh, 'ssh', files('ssh.c')],
[rbd, 'rbd', files('rbd.c')],
+ [vitastor, 'vitastor', files('vitastor.c')],
]
if m[0].found()
module_ss = ss.source_set()
diff --git a/meson.build b/meson.build
index 41f68d3806..29eaed9ba4 100644
--- a/meson.build
+++ b/meson.build
@@ -1622,6 +1622,26 @@ if not get_option('rbd').auto() or have_block
endif
endif
+vitastor = not_found
+if not get_option('vitastor').auto() or have_block
+ libvitastor_client = cc.find_library('vitastor_client', has_headers: ['vitastor_c.h'],
+ required: get_option('vitastor'))
+ if libvitastor_client.found()
+ if cc.links('''
+ #include <vitastor_c.h>
+ int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+ }''', dependencies: libvitastor_client)
+ vitastor = declare_dependency(dependencies: libvitastor_client)
+ elif get_option('vitastor').enabled()
+ error('could not link libvitastor_client')
+ else
+ warning('could not link libvitastor_client, disabling')
+ endif
+ endif
+endif
+
glusterfs = not_found
glusterfs_ftruncate_has_stat = false
glusterfs_iocb_has_stat = false
@@ -2506,6 +2526,7 @@ endif
config_host_data.set('CONFIG_OPENGL', opengl.found())
config_host_data.set('CONFIG_PLUGIN', get_option('plugins'))
config_host_data.set('CONFIG_RBD', rbd.found())
+config_host_data.set('CONFIG_VITASTOR', vitastor.found())
config_host_data.set('CONFIG_RDMA', rdma.found())
config_host_data.set('CONFIG_RELOCATABLE', get_option('relocatable'))
config_host_data.set('CONFIG_SAFESTACK', get_option('safe_stack'))
@@ -4813,6 +4834,7 @@ summary_info += {'fdt support': fdt_opt == 'internal' ? 'internal' : fdt}
summary_info += {'libcap-ng support': libcap_ng}
summary_info += {'bpf support': libbpf}
summary_info += {'rbd support': rbd}
+summary_info += {'vitastor support': vitastor}
summary_info += {'smartcard support': cacard}
summary_info += {'U2F support': u2f}
summary_info += {'libusb': libusb}
diff --git a/meson_options.txt b/meson_options.txt
index 59d973bca0..a3e7123980 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -202,6 +202,8 @@ option('pvg', type: 'feature', value: 'auto',
description: 'macOS paravirtualized graphics support')
option('rbd', type : 'feature', value : 'auto',
description: 'Ceph block device driver')
+option('vitastor', type : 'feature', value : 'auto',
+ description: 'Vitastor block device driver')
option('opengl', type : 'feature', value : 'auto',
description: 'OpenGL support')
option('rdma', type : 'feature', value : 'auto',
diff --git a/qapi/block-core.json b/qapi/block-core.json
index b1937780e1..a511193620 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -3216,7 +3216,7 @@
'parallels', 'preallocate', 'qcow', 'qcow2', 'qed', 'quorum',
'raw', 'rbd',
{ 'name': 'replication', 'if': 'CONFIG_REPLICATION' },
- 'ssh', 'throttle', 'vdi', 'vhdx',
+ 'ssh', 'throttle', 'vdi', 'vhdx', 'vitastor',
{ 'name': 'virtio-blk-vfio-pci', 'if': 'CONFIG_BLKIO' },
{ 'name': 'virtio-blk-vhost-user', 'if': 'CONFIG_BLKIO' },
{ 'name': 'virtio-blk-vhost-vdpa', 'if': 'CONFIG_BLKIO' },
@@ -4299,6 +4299,28 @@
'*key-secret': 'str',
'*server': ['InetSocketAddressBase'] } }
+##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
##
# @ReplicationMode:
#
@@ -4767,6 +4789,7 @@
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
'vhdx': 'BlockdevOptionsGenericFormat',
+ 'vitastor': 'BlockdevOptionsVitastor',
'virtio-blk-vfio-pci':
{ 'type': 'BlockdevOptionsVirtioBlkVfioPci',
'if': 'CONFIG_BLKIO' },
@@ -5240,6 +5263,20 @@
'*cluster-size' : 'size',
'*encrypt' : 'RbdEncryptionCreateOptions' } }
+##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @location: Where to store the new image file. This location cannot
+# point to a snapshot.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
##
# @BlockdevVmdkSubformat:
#
@@ -5462,6 +5499,7 @@
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'vmdk': 'BlockdevCreateOptionsVmdk',
'vpc': 'BlockdevCreateOptionsVpc'
} }
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index 3e8e00852b..45aff3b6a9 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -175,6 +175,7 @@ meson_options_help() {
printf "%s\n" ' qga-vss build QGA VSS support (broken with MinGW)'
printf "%s\n" ' qpl Query Processing Library support'
printf "%s\n" ' rbd Ceph block device driver'
+ printf "%s\n" ' vitastor Vitastor block device driver'
printf "%s\n" ' rdma Enable RDMA-based migration'
printf "%s\n" ' replication replication support'
printf "%s\n" ' rust Rust support'
@@ -458,6 +459,8 @@ _meson_option_parse() {
--disable-qpl) printf "%s" -Dqpl=disabled ;;
--enable-rbd) printf "%s" -Drbd=enabled ;;
--disable-rbd) printf "%s" -Drbd=disabled ;;
+ --enable-vitastor) printf "%s" -Dvitastor=enabled ;;
+ --disable-vitastor) printf "%s" -Dvitastor=disabled ;;
--enable-rdma) printf "%s" -Drdma=enabled ;;
--disable-rdma) printf "%s" -Drdma=disabled ;;
--enable-relocatable) printf "%s" -Drelocatable=true ;;
+29
View File
@@ -0,0 +1,29 @@
diff --git a/src/client/qemu_driver.c b/src/client/qemu_driver.c
index d8356dab..5f4cd50d 100644
--- a/src/client/qemu_driver.c
+++ b/src/client/qemu_driver.c
@@ -974,14 +974,21 @@ static void vitastor_co_read_bitmap_cb(void *opaque, long retval, uint8_t *bitma
#endif
}
-static int coroutine_fn vitastor_co_block_status(
- BlockDriverState *bs, bool want_zero, int64_t offset, int64_t bytes,
- int64_t *pnum, int64_t *map, BlockDriverState **file)
+static int coroutine_fn vitastor_co_block_status(BlockDriverState *bs,
+#if QEMU_VERSION_MAJOR > 10 || QEMU_VERSION_MAJOR == 10 && QEMU_VERSION_MINOR >= 1
+ unsigned int mode,
+#else
+ bool want_zero,
+#endif
+ int64_t offset, int64_t bytes, int64_t *pnum, int64_t *map, BlockDriverState **file)
{
// Allocated => return BDRV_BLOCK_DATA|BDRV_BLOCK_OFFSET_VALID
// Not allocated => return 0
// Error => return -errno
// Set pnum to length of the extent, `*map` = `offset`, `*file` = `bs`
+#if QEMU_VERSION_MAJOR > 10 || QEMU_VERSION_MAJOR == 10 && QEMU_VERSION_MINOR >= 1
+ int want_zero = (mode == BDRV_WANT_PRECISE);
+#endif
VitastorRPC task;
VitastorClient *client = bs->opaque;
uint64_t inode = client->watch ? vitastor_c_inode_get_num(client->watch) : client->inode;
+9 -7
View File
@@ -7,22 +7,24 @@ set -e
VITASTOR=$(dirname $0)
VITASTOR=$(realpath "$VITASTOR/..")
EL=$(rpm --eval '%dist')
if [ "$EL" = ".el8" ]; then
REL=$(rpm --eval '%dist')
REL=${REL##.}
if [ "$REL" = "el8" ]; then
# CentOS 8
. /opt/rh/gcc-toolset-9/enable
elif [ "$EL" = ".el7" ]; then
elif [ "$REL" = "el7" ]; then
# CentOS 7
. /opt/rh/devtoolset-9/enable
fi
cd ~/rpmbuild/SPECS
rpmbuild -bp fio.spec
cd $VITASTOR
VER=$(grep ^Version: rpm/vitastor-el7.spec | awk '{print $2}')
ln -s ~/rpmbuild/BUILD/fio*/ fio
VER=$(grep ^Version: rpm/vitastor-$REL.spec | awk '{print $2}')
rm -rf fio
ln -s $(ls -d ~/rpmbuild/BUILD/fio*/ | grep -v SPECPARTS) fio
sh copy-fio-includes.sh
rm fio
mv fio-copy fio
FIO=`rpm -qi fio | perl -e 'while(<>) { /^Epoch[\s:]+(\S+)/ && print "$1:"; /^Version[\s:]+(\S+)/ && print $1; /^Release[\s:]+(\S+)/ && print "-$1"; }'`
perl -i -pe 's/(Requires:\s*fio)([^\n]+)?/$1 = '$FIO'/' $VITASTOR/rpm/vitastor-el$EL.spec
tar --transform "s#^#vitastor-$VER/#" --exclude 'rpm/*.rpm' -czf $VITASTOR/../vitastor-$VER$(rpm --eval '%dist').tar.gz *
perl -i -pe 's/(Requires:\s*fio)([^\n]+)?/$1 = '$FIO'/' $VITASTOR/rpm/vitastor-$REL.spec
tar --transform "s#^#vitastor-$VER/#" --exclude 'rpm/*.rpm' -czf $VITASTOR/../vitastor-$VER.$REL.tar.gz $(ls | grep -v packages)
+16
View File
@@ -0,0 +1,16 @@
#!/bin/bash
set -e -x
REL=$(rpm --eval '%dist')
REL=${REL##.}
cd /root/vitastor/rpm
./build-tarball.sh
VER=$(grep ^Version: vitastor-$REL.spec | awk '{print $2}')
cp /root/vitastor-$VER.$REL.tar.gz ~/rpmbuild/SOURCES
cp vitastor-$REL.spec ~/rpmbuild/SPECS/vitastor.spec
cd ~/rpmbuild/SPECS/
rpmbuild -ba vitastor.spec
mkdir -p /root/vitastor/packages/vitastor-$REL
rm -rf /root/vitastor/packages/vitastor-$REL/*
cp ~/rpmbuild/RPMS/*/*vitastor* /root/vitastor/packages/vitastor-$REL/
cp ~/rpmbuild/SRPMS/vitastor* /root/vitastor/packages/vitastor-$REL/
+17
View File
@@ -0,0 +1,17 @@
# Build packages for AlmaLinux 10 inside a container
# cd ..
# docker pull --platform=linux/amd64/v2 quay.io/almalinuxorg/almalinux:10
# docker build -t vitastor-buildenv:el10 -f rpm/vitastor-el10.Dockerfile .
# docker run -i --rm -v ./:/root/vitastor vitastor-buildenv:el10 /root/vitastor/rpm/vitastor-build.sh
FROM quay.io/almalinuxorg/almalinux:10
WORKDIR /root
RUN sed -i 's/enabled=0/enabled=1/' /etc/yum.repos.d/*.repo
RUN dnf -y install epel-release dnf-plugins-core
RUN dnf -y install https://vitastor.io/rpms/centos/10/vitastor-release-1.0-1.el10.noarch.rpm
RUN dnf -y install gcc-c++ gperftools-devel fio nodejs rpm-build jerasure-devel isa-l-devel gf-complete-devel rdma-core-devel cmake libnl3-devel
RUN dnf download --source fio
RUN rpm --nomd5 -i fio*.src.rpm
RUN cd ~/rpmbuild/SPECS && dnf builddep -y --spec fio.spec

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