thebestvibedev/tromcho.net
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implement client writeback cache

Browse Source 
- Disabled by default, enable with client_enable_writeback=true
- Even then only enabled in FIO when -direct is disabled and in QEMU when
  block device cache is enabled in settings
- Can also be enabled in other clients like vitastor-cli using parameter
  client_writeback_allowed=true, but not recommended
This commit is contained in:
Vitaliy Filippov
2023-09-16 17:52:17 +03:00
parent cd543a90bc
commit 38db53f5ee
14 changed files with 999 additions and 360 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mon/mon.js
+7 -1
View File
@@ -78,9 +78,15 @@ const etcd_tree = {
disk_alignment: 4096,
bitmap_granularity: 4096,
immediate_commit: false, // 'all' or 'small'
// client - configurable online
client_max_dirty_bytes: 33554432,
client_max_dirty_ops: 1024,
client_enable_writeback: false,
client_max_buffered_bytes: 33554432,
client_max_buffered_ops: 1024,
client_max_writeback_iodepth: 256,
// 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
osd_idle_timeout: 5, // seconds. min: 1