I have PostgreSQL Version 10.7 on AIX 7.1 set up with streaming
replication. Replication appears to be working fine and database contents
are staying current.
*ps -ef |grep sender*
> postgres 54854022 30212254 0 10:10:29 - 0:00 postgres: wal sender
> process postgres 10.253.15.123(47852) s
Hello
This is exactly the reason why you need to track the age of the oldest
transaction on the primary itself and on every replica that has
hot_standby_feedback = on. By default hot_standby_feedback is disabled.
> Is there anything I can do short of shutting down and restarting the primary
> (
