hcq/MaxScale
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

MXS-1905 Set slaves with low disk space to maintenance

Browse Source 
Also, servers in maintenance are updated just as other servers.
This commit is contained in:
Esa Korhonen
2018-06-27 16:39:32 +03:00
parent 8d7cb27884
commit fd31c9cced
4 changed files with 69 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
Documentation/Monitors/MariaDB-Monitor.md
View File

@ -262,6 +262,14 @@ Note that once the server has been put in maintenance mode, the disk space
situation will no longer be monitored and the server will thus not automatically
be taken out of maintanance mode even if disk space again would become available.
### `maintenance_on_low_disk_space`
This feature is enabled by default. If a running server that is not the master
or a relay master is out of disk space (as defined by the general monitor
setting `disk_space_threshold`) the server is set to maintenance mode. Such
servers are not used for router sessions and are ignored when performing a
failover or other cluster modification operation.
## Failover, switchover and auto-rejoin
Starting with MaxScale 2.2.1, MariaDB Monitor supports replication cluster