admin:ha
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
admin:ha [2019/01/24 17:53] – [Setup] veera | admin:ha [2019/01/24 17:58] (current) – [Data replication] veera | ||
---|---|---|---|
Line 10: | Line 10: | ||
{{: | {{: | ||
+ | |||
+ | ===== Configure SSH between the primary and backup nodes ===== | ||
+ | |||
+ | On both the primary and backup node use [[https:// | ||
+ | |||
+ | |||
===== Data replication ===== | ===== Data replication ===== | ||
Line 42: | Line 48: | ||
===== Takeover ===== | ===== Takeover ===== | ||
- | The keepalive uses a PING to check the reachability of the primary node. When a configured number of PINGs fail, the backup starts the Trisul HUB ad PROBE processes and this takes over the primary function. | + | The keepalive uses a PING to check the reachability of the primary node. When a configured number of PINGs (default 6 PING failures) |
admin/ha.1548332631.txt.gz · Last modified: 2019/01/24 17:53 by veera