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Author SHA1 Message Date
Vitaliy Filippov 15957b7d13 Update QEMU 4.2 patch and CentOS 7 QEMU 4.2 spec patch 2021-12-02 01:03:19 +03:00
Vitaliy Filippov 09a3987e83 Remove vitastor-qemu from RPM specs 2021-12-01 23:42:20 +03:00
Vitaliy Filippov cd6820c439 Update QEMU 5.1/5.2 patch to include internal vitastor driver 2021-12-01 02:08:02 +03:00
Vitaliy Filippov dcd8f5e76c Remove qemu shenanigans from vitastor build dockerfile 2021-12-01 02:00:14 +03:00
Vitaliy Filippov 5859f913fc Fix client failover in case of etcd shutdown or crash 2021-12-01 00:33:02 +03:00
Vitaliy Filippov cac6a1d8d1 Don't need to download fio in qemu dockerfile anymore 2021-11-30 22:24:48 +03:00
Vitaliy Filippov a0c32e7de9 Update patch for libvirt 7.6 2021-11-30 10:23:51 +03:00
Vitaliy Filippov 8b37610dd0 Rename patch to Nova 23 because it's actually closer 2021-11-30 02:05:24 +03:00
Vitaliy Filippov ae82ca3b08 Pass config path in <config file="" /> element instead of an attribute 
libvirt has always had config in the element for Ceph, we don't want to break it
 2021-11-30 02:02:07 +03:00
Vitaliy Filippov 92362027a8 Build vitastor driver as part of the QEMU package by default 
Old behaviour can be restored with cmake var WITH_QEMU=true
 2021-11-29 02:05:26 +03:00
Vitaliy Filippov c4aeeda143 Fix index removal in vitastor-cli rm 2021-11-29 02:00:05 +03:00
Vitaliy Filippov 24f0f8278a Fix modify --readwrite 2021-11-29 01:52:21 +03:00
Vitaliy Filippov 95496d0845 Implement renaming images in CLI (vitastor-cli modify --rename) 2021-11-28 22:38:57 +03:00
Vitaliy Filippov 94b1f09ef2 Create snapshots in the same pool by default 2021-11-28 21:50:42 +03:00
Vitaliy Filippov 32b1312abb Remove stale deleted inode statistics in monitor 2021-11-28 21:02:05 +03:00
Vitaliy Filippov d5c8fde5de Remove kludgy $IP and $ETCD_MON parsing from make-osd.sh, suggest to use vitastor.conf 2021-11-28 18:27:05 +03:00
Vitaliy Filippov 7a0b5212fe Exit if unable to restart watches 
FIXME: It's probably not OK for the client to exit in this case
 2021-11-28 01:43:31 +03:00
Vitaliy Filippov a8f5c71ae8 Use the same etcd address selection algorithm in the monitor 2021-11-28 01:19:42 +03:00
Vitaliy Filippov ce5b6253ab Make OSDs stick to the last successful etcd address 
Previously OSDs were selecting a new random etcd from the cluster
on every request so they were failing randomly when part of etcds was down
 2021-11-27 23:48:56 +03:00
Vitaliy Filippov 8398ad0117 Fix #36 - Fix old version data sometimes overriding new version data 
Reproduction case:
- v3 = (offset 4kb, length 16kb)
- v2 = (offset 24kb, length 16kb)
- v1 = (offset 16kb, length 16kb)
- At the third step it was inserting 16..24kb instead of 20..24kb
 2021-11-27 01:17:45 +03:00
Vitaliy Filippov fea451b4db Prefer local etcd in OSD 2021-11-27 00:36:53 +03:00
Vitaliy Filippov 6e12aca53b Remove the total PG count restriction in optimize_change which was leading to unfeasible problems sometimes 2021-11-26 23:05:37 +03:00
Vitaliy Filippov 300d507026 Fix capture of out in alloc_osd 2021-11-25 10:20:01 +03:00
Vitaliy Filippov 43f8ea47a0 Ok, something is not allowed somewhere in C99 2021-11-24 11:28:10 +03:00
Vitaliy Filippov 6e0e172e15 Implement OSD address selection from a specified subnet 2021-11-23 21:59:26 +03:00
Vitaliy Filippov 655a2c871d Move make-osd.sh into vitastor-client package 2021-11-21 16:33:33 +03:00
Vitaliy Filippov 879fe9b2b4 Add a patch for qemu 6.1 and replace _ with - in qemu options 2021-11-21 16:24:30 +03:00
Vitaliy Filippov 660c3f7b0d Change default RDMA settings to 128x 129K buffers 
129K to leave extra space for the header

The problem with 8x 1M buffers is that the following happens with,
for example, 2 OSDs and 4M T1Q1 write:
- Server posts 8 receives
- Client posts 8 sends
- WRs are processed by the RDMA stack, but the OSD doesn't have the time
  to handle them and doesn't refill buffers
- Client posts 1 more send
- RNR retransmission happens and performance drops to zero

Overall it seems that RDMA support should be reworked to use real 'RDMA'
operations i.e. operations writing into remote memory. This has an
additional advantage of avoiding a copy at the receive side of the OSD.
 2021-11-21 12:05:52 +03:00
Vitaliy Filippov f0ebfae3b8 Fix vitastor-cli alloc-osd, use vitastor-cli in make-osd.sh 2021-11-21 00:01:03 +03:00
Vitaliy Filippov eb7ad2c114 Fix empty size syntax, use C version of simple-offsets in tests 2021-11-20 23:51:26 +03:00
Vitaliy Filippov cd21ff0b6a Rewrite simple-offsets.js in C/C++ 2021-11-19 02:39:56 +03:00
Vitaliy Filippov d3903f039c Implement alloc-osd (allocate a new OSD number) command 2021-11-19 02:39:37 +03:00
Vitaliy Filippov 66fe1a469b Additionally balance parity chunks over OSDs using round-robin when generating initial distribution 2021-11-16 21:02:39 +03:00
Vitaliy Filippov 24409bd4c4 Oops # 2. Fix vitastor-cli create broken due to json11 :D 2021-11-16 12:52:35 +03:00
Vitaliy Filippov c5029961ea Oops. Fix vitastor-cli ls 2021-11-16 12:39:41 +03:00
Vitaliy Filippov 1ca1143d4a Add fio_version and qemu_version variable example files back 2021-11-15 17:21:01 +03:00
Vitaliy Filippov 920345f7b6 Release 0.6.8 
- Build separate packages for OSD, monitor, client, C header, fio and QEMU drivers
  instead of one package which included everything
 2021-11-15 00:49:21 +03:00
Vitaliy Filippov 75b47a6298 Generate pkg-config file 2021-11-15 00:49:21 +03:00
Vitaliy Filippov 6e446653ae Include README 2021-11-15 00:00:02 +03:00
Vitaliy Filippov e51edf2542 Split into multiple rpm packages 2021-11-14 23:48:50 +03:00
Vitaliy Filippov ce170af91f Split into multiple Debian packages 2021-11-14 23:31:30 +03:00
Vitaliy Filippov 7eabc364bf Release 0.6.7 
- Implement CLI commands for listing, viewing I/O statistics, creating,
  snapshotting, cloning, resizing and modifying images. All these operations
  are covered by 3 commands: ls, create, modify
- Implement an important fix to prior OSD set tracking for PGs. The previous
  version had an issue which could lead to data loss due to an OSD with older
  copy of the data thinking it has the newest copy
- Fix I/O statistics aggregation in the monitor
- Several minor fixes for Cinder driver
- Fix QEMU driver to be compatible with QEMU 2.x > 2.0
- Fix stalls sometimes possible in configurations without immediate_commit due
  to insufficient amount of automatic internal fsync operations
- Add `vita` alias for `vitastor-cli`
 2021-11-13 23:23:55 +03:00
Vitaliy Filippov a346f84c69 Allow to show only specific images in listing 2021-11-13 23:23:55 +03:00
Vitaliy Filippov 71a0c1a7b9 Fix list sorting 2021-11-13 23:23:55 +03:00
Vitaliy Filippov 20e86c7d84 Note about vitastor-cli 2021-11-13 22:39:17 +03:00
Vitaliy Filippov 110b39900b Rename the new "set" command to "modify" 2021-11-13 22:39:17 +03:00
Vitaliy Filippov 697ee30a26 Add ARG REL into build Dockerfiles 2021-11-13 22:39:17 +03:00
Vitaliy Filippov 42479b4590 Fix vitastor-nbd list, add ls alias 2021-11-13 22:39:17 +03:00
Vitaliy Filippov 6e82044e84 Add vita symlink 2021-11-13 22:39:17 +03:00
Vitaliy Filippov 2cb3e84882 Implement CLI set (resize, change readonly status) command 2021-11-13 22:39:17 +03:00
Vitaliy Filippov 32614c5bc8 Add a test for the last change ("split-brain avoidance", lol) 2021-11-13 22:39:17 +03:00
Vitaliy Filippov aa436027c8 Report pg/history from OSD on every degraded activation 
Required to prevent data loss due to activation of an OSD with older data
when PG OSD set change doesn't occur. I.e. fixes the simplest case:
- Run 2 OSDs with 1 PG
- Start writing into the PG
- Stop OSD 2
- Stop OSD 1
- Start OSD 2

After this change the PG will refuse to start after the last step.
 2021-11-13 22:39:17 +03:00
Vitaliy Filippov 577a563b91 Allow to disable colored output 2021-11-11 01:41:58 +03:00
Vitaliy Filippov e4efa2c08a Improve vitastor-cli ls - show I/O statistics, allow to sort & limit output 2021-11-11 01:41:58 +03:00
Vitaliy Filippov 0f3f0a9d29 Calculate average statistics in mon, remove buggy "fix_stat_overflows" 2021-11-11 00:20:57 +03:00
Vitaliy Filippov d528cd77f1 Fix install_symlink 2021-11-09 16:42:29 +03:00
Vitaliy Filippov 6e6f407df3 Simplify & fix monitor stats aggregation 2021-11-09 01:41:22 +03:00
Vitaliy Filippov 4d43774cbb Use 5s etcd_report_interval by default 2021-11-09 01:27:12 +03:00
Vitaliy Filippov a1488f7217 Fix qemu_driver to build with QEMU 2.x (previously it was only correct for QEMU 2.0) 2021-11-08 23:07:31 +03:00
Vitaliy Filippov 404e07d365 Implement image/snapshot/clone creation and listing by pool 2021-11-07 01:01:07 +03:00
Vitaliy Filippov b3dcee0d43 Also print "bare" inodes with missing config if they occupy space 2021-11-06 14:56:41 +03:00
Vitaliy Filippov 609bd4eb59 Remove naggy RDMA messages when log level is zero 2021-11-06 14:36:23 +03:00
Vitaliy Filippov 8e445ddc9a Begin to implement CLI: implement listing, add help, add create stub 2021-11-06 14:32:19 +03:00
Vitaliy Filippov ffb06536ff Revoke lease in mon on SIGINT & SIGTERM, fix raw_to_usable calculation 2021-11-06 13:54:35 +03:00
Vitaliy Filippov cfe8de9b84 Autosync based on number of unstable ops to prevent journal stalls 2021-10-30 14:26:48 +03:00
Vitaliy Filippov 24b9b19066 Change rm to rm-data as it was renamed 2021-10-23 10:39:20 +03:00
Vitaliy Filippov da99686a15 Correctly aggregate pool statistics for unknown pools 2021-10-21 18:58:56 +03:00
Vitaliy Filippov dcc03ee41f Add go.sum 2021-10-19 02:42:10 +03:00
Vitaliy Filippov fb2f7a0d3c Release 0.6.6 
- New command-line tool: vitastor-cli
- Implement layer (snapshot/clone) merge and delete
- Remove 'bool' from the C header
- Fix a very rare flusher stall
- More diagnostics now printed for slow ops in the log
 2021-10-19 02:26:37 +03:00
Vitaliy Filippov 38d85da19a Fix build for older gcc 2021-10-19 02:26:37 +03:00
Vitaliy Filippov dc3caee284 Add Dockerfile 2021-10-19 02:26:37 +03:00
Vitaliy Filippov 89dcda1fed Remove "bool" from the C header 2021-10-18 01:49:07 +03:00
Vitaliy Filippov 1526e2055e Do not crash with RDMA when receiving garbage, free RDMA buffers when connection is closed 2021-10-15 23:56:22 +03:00
Vitaliy Filippov 74cb3911db Rebase children of the "inverse" child when it is removed, change /index/image/%s keys during metadata ops 2021-09-26 13:41:48 +03:00
Vitaliy Filippov d5efbbb6b9 Rename commands and add CLI help 2021-09-26 13:14:36 +03:00
Vitaliy Filippov 4319091bd3 Implement "inverse merge" optimisation 2021-09-26 12:59:04 +03:00
Vitaliy Filippov 6d307d5391 Ignore "readonly" flag when merging snapshots 2021-09-26 11:32:42 +03:00
Vitaliy Filippov 065dfef683 Rename vitastor-cmd to vitastor-cli 2021-09-26 00:52:05 +03:00
Vitaliy Filippov 4d6b85fe67 Split one big cmd.cpp into multiple files 2021-09-26 00:48:08 +03:00
Vitaliy Filippov 2dd2f29f46 Move get_inode_cfg to cli_tool_t 2021-09-25 23:36:45 +03:00
Vitaliy Filippov fc3a1e076a Fix minor bugs in snapshot removal, check it in tests 2021-09-25 19:30:29 +03:00
Vitaliy Filippov 3a3e168c42 Implement high-level snapshot flatten and remove commands 2021-09-25 01:36:44 +03:00
Vitaliy Filippov 95c55da0ad Implement merge with CAS 2021-08-01 20:06:05 +03:00
Vitaliy Filippov 5cf1157f16 Return real version on CAS failure 2021-08-01 20:05:19 +03:00
Vitaliy Filippov acf637950c Implement layer merge 
A new command merges multiple snapshot/clone layers into one of them,
so merged layers can be deleted after this procedure
 2021-07-31 00:23:30 +03:00
Vitaliy Filippov a02b02eb04 Use new listing methods in rm_inode 2021-07-20 00:19:34 +03:00
Vitaliy Filippov 7d3d696110 Implement object listing with controllable parallelism in cluster_client 2021-07-20 00:19:34 +03:00
Vitaliy Filippov 28bd94d2c2 Make diagnostics slightly better 2021-07-18 01:24:38 +03:00
Vitaliy Filippov 148ff04aa8 Do not lose flusher queue entries when an "older object rescan" happens in parallel with flushing of an older version of another object 2021-07-18 01:20:54 +03:00
Vitaliy Filippov e74af9745e Print journal flusher diagnostics on slow ops 2021-07-17 16:13:41 +03:00
Vitaliy Filippov 0e0509e3da Dump op states in slow operation log 2021-07-16 01:58:50 +03:00
Vitaliy Filippov cb282d25e0 Release 0.6.5 
- Basic support for OpenStack: Cinder driver, patches for Nova and libvirt
- Add missing "image" and "config_path" QEMU options
- Calculate aggregate per-pool statistics in monitor
- Implement writes with Check-And-Set semantics
- Add a C wrapper library with public header
 2021-07-10 11:01:21 +03:00
Vitaliy Filippov 8b2a4c9539 Fix centos builds (yum-builddep stopped working in el7, cmake in el8..) 2021-07-10 11:01:21 +03:00
Vitaliy Filippov b66a079892 State basic OpenStack support 2021-07-10 01:11:20 +03:00
Vitaliy Filippov e90bbe6385 Implement OpenStack Cinder driver for Vitastor 
It can't delete snapshots yet because Vitastor layer merge isn't
implemented yet. You can only delete volumes with all snapshots.
This will be fixed in the near future.
 2021-07-10 01:06:29 +03:00
Vitaliy Filippov 4be761254c Move patches to patches/ 2021-07-09 21:51:19 +03:00
Vitaliy Filippov 7a45c5f86c buster-backports has broken mesa 2021-07-09 12:29:39 +03:00
Vitaliy Filippov bff413584d Fix qemuBlockStorageSourceGetVitastorProps 2021-07-09 02:09:47 +03:00
Vitaliy Filippov bb31050ab5 Add missing image, config_path options to QEMU QAPI 2021-07-09 02:09:47 +03:00
Vitaliy Filippov b52dd6843a Rename qemu_rbd_unescape and qemu_rbd_next_tok to *_vitastor_* 2021-07-03 23:14:44 +03:00