Thread: Hot standby 9.2.1 PANIC: WAL contains references to invalid pages
Hot standby 9.2.1 PANIC: WAL contains references to invalid pages
From
Vishalakshi Navaneethakrishnan
Date:
Hi Team,
Best Regards,
Vishalakshi.N
For last 2 days we are facing issue with replication.
WARNING: page 21 of relation base/1193555/19384612 does not exist
CONTEXT: xlog redo insert: rel 1663/1193555/19384612; tid 21/1
PANIC: WAL contains references to invalid pages
CONTEXT: xlog redo insert: rel 1663/1193555/19384612; tid 21/1
LOG: startup process (PID 20622) was terminated by signal 6: Aborted
LOG: terminating any other active server processes
Stand by server went down with this error.
we just using warm stand by, but we enabled wal_level as 'hot_stanndby' in Master server.
I just read this mailing list, and in postgres 9.2.7 we have fix,
But as of now,
if i change the wal level as archive, then this problem will go..? We are just using warm stand by. so shall we change the wal_level as archive..? Can you please reply this mail as soon as possible?
-- Best Regards,
Vishalakshi.N
Re: [PERFORM] Hot standby 9.2.1 PANIC: WAL contains references to invalid pages
From
Sergey Konoplev
Date:
On Fri, Apr 18, 2014 at 1:23 AM, Vishalakshi Navaneethakrishnan <nvishalakshi@sirahu.com> wrote: > if i change the wal level as archive, then this problem will go..? We are > just using warm stand by. so shall we change the wal_level as archive..? Can > you please reply this mail as soon as possible? AFAIK, the problem appears when hot_standby is set on, so you need to turn it off. Also, take a look at the link below: http://www.databasesoup.com/2013/12/why-you-need-to-apply-todays-update.html -- Kind regards, Sergey Konoplev PostgreSQL Consultant and DBA http://www.linkedin.com/in/grayhemp +1 (415) 867-9984, +7 (901) 903-0499, +7 (988) 888-1979 gray.ru@gmail.com