On Jun 29, 2012, at 12:16 PM, Andy Chambers wrote: > I understand that it's possible to promote a "hot standby" pg server > simply by creating the failover file. In a scenario where there are > multiple standby servers, is it possible to point the other standby > servers to the new master without creating a new base backup? > > When I tried to do this, I ran into the "timeline 2 of the primary > does not match recovery target timeline 1". I'm just trying to figure > out if that's because the procedure I followed to promote the standby > was wrong or because it's just not possible. On your slaves, you need to have the line: recovery_target_timeline=latest This allows the slaves to notice that a new timeline has started and move to it. The one gotcha is that you have to make sure to promote a slave which is most ahead in terms of replication; otherwise, if you promote a slave which is further behind than another slave, and that could cause you grief when the lagging slave tries to replicate from the new master. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
