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Implement online config update

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This commit is contained in:
Vitaliy Filippov
2023-03-26 19:21:50 +03:00
parent 3bbc46543d
commit d06ed2b0e7
19 changed files with 332 additions and 121 deletions
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mon/mon.js
+12 -8
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@@ -51,8 +51,9 @@ const etcd_tree = {
// THIS IS JUST A POOR MAN'S CONFIG DOCUMENTATION
// etcd connection
config_path: "/etc/vitastor/vitastor.conf",
etcd_address: "10.0.115.10:2379/v3",
etcd_prefix: "/vitastor",
// etcd connection - configurable online
etcd_address: "10.0.115.10:2379/v3",
// mon
etcd_mon_ttl: 30, // min: 10
etcd_mon_timeout: 1000, // ms. min: 0
@@ -73,11 +74,12 @@ const etcd_tree = {
rdma_max_send: 8,
rdma_max_recv: 16,
rdma_max_msg: 132096,
log_level: 0,
block_size: 131072,
disk_alignment: 4096,
bitmap_granularity: 4096,
immediate_commit: false, // 'all' or 'small'
// client and osd - configurable online
log_level: 0,
client_dirty_limit: 33554432,
peer_connect_interval: 5, // seconds. min: 1
peer_connect_timeout: 5, // seconds. min: 1
@@ -95,18 +97,19 @@ const etcd_tree = {
osd_network: null, // "192.168.7.0/24" or an array of masks
bind_address: "0.0.0.0",
bind_port: 0,
readonly: false,
osd_memlock: false,
// osd - configurable online
autosync_interval: 5,
autosync_writes: 128,
client_queue_depth: 128, // unused
recovery_queue_depth: 4,
recovery_sync_batch: 16,
readonly: false,
no_recovery: false,
no_rebalance: false,
print_stats_interval: 3,
slow_log_interval: 10,
inode_vanish_time: 60,
osd_memlock: false,
// blockstore - fixed in superblock
block_size,
disk_alignment,
@@ -125,14 +128,15 @@ const etcd_tree = {
meta_offset,
disable_meta_fsync,
disable_device_lock,
// blockstore - configurable
max_write_iodepth,
min_flusher_count: 1,
max_flusher_count: 256,
// blockstore - configurable offline
inmemory_metadata,
inmemory_journal,
journal_sector_buffer_count,
journal_no_same_sector_overwrites,
// blockstore - configurable online
max_write_iodepth,
min_flusher_count: 1,
max_flusher_count: 256,
throttle_small_writes: false,
throttle_target_iops: 100,
throttle_target_mbs: 100,