Re: Hot standby 9.2.1 PANIC: WAL contains references to invalid pages

From: Sergey Konoplev <gray(dot)ru(at)gmail(dot)com>
To: Vishalakshi Navaneethakrishnan <nvishalakshi(at)sirahu(dot)com>
Cc: "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Subject: Re: Hot standby 9.2.1 PANIC: WAL contains references to invalid pages
Date: 2014-04-19 23:41:56
Message-ID: CAL_0b1uYCAJU-_wotGq=Mkahe+VsBVCjURX8GXznG=zkHsqqbg@mail.gmail.com
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On Fri, Apr 18, 2014 at 1:23 AM, Vishalakshi Navaneethakrishnan
<nvishalakshi(at)sirahu(dot)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(dot)ru(at)gmail(dot)com

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