Обсуждение: [ADMIN] wal error 'already been removed' on promotion
hello!
thanks in advance!
-gleeco
i promoted successfully for my needs a slave to new master (peeled off for new cluster).
However, i get non-fatal error that indicates xlog changover was not clean.
At this point, i just want to resolve & move on - i've done successful base backup before & after & verified the new timeline logs are good. But how to get rid of it?
here's the sequence of events -
00000003000000BA00000066.lzo old timeline id; wal log saved in old location.
on promotion and new wal logging location, this sequence order:
00000003000000BA000000B6.lzo
00000004.history.lzo
00000004000000BA000000B6.lzo
however the error that won't go away is based on new timeline:
2017-02-10 23:44:45.777 GMT 643 10.188.0.74(46096) 14/0 ERROR: requested WAL segment 00000004000000BA00000066 has already been removed
it seems likely the segment was in play at the moment i promoted, but did not expect the error. Restarting does not make error go away.
This is pg 9.3
Advice?
-gleeco