Commit Graph

6 Commits

Author SHA1 Message Date
Ian Barwick
ae675059c0 Improve logging/sanity checking for "node control" options 2019-03-08 15:28:22 +09:00
Ian Barwick
454ebabe89 Improve logging when disabling/enabling WAL receiver
Also check action is being run on node which is in recovery.
2019-03-08 15:28:17 +09:00
Ian Barwick
d1d6ef8d12 Check for WAL receiver start up 2019-03-08 15:28:11 +09:00
Ian Barwick
59b7453bbf repmgrd: optionally disconnect WAL receivers during failover
This is intended to ensure that all nodes have a constant LSN while
making the failover decision.

This feature is experimental and needs to be explicitly enabled with the
configuration file option "standby_disconnect_on_failover".

Note enabling this option will result in a delay in the failover decision
until the WAL receiver is disconnected on all nodes.
2019-03-08 15:27:54 +09:00
Ian Barwick
48a2274b11 Use appendPQExpBufferStr where approrpriate 2019-03-06 13:23:38 +09:00
Ian Barwick
1524e2449f Split command execution functions into separate library
These may need to be executed by repmgrd.
2019-02-27 14:41:38 +09:00