Re: LVM snapshots

From: "Matt Clark" <matt(at)ymogen(dot)net>
To: "Murthy Kambhampaty" <murthy(dot)kambhampaty(at)goeci(dot)com>, "'Peter Eisentraut'" <peter_e(at)gmx(dot)net>
Cc: <pgsql-admin(at)postgresql(dot)org>
Subject: Re: LVM snapshots
Date: 2003-04-04 09:27:37
Message-ID: OAEAKHEHCMLBLIDGAFELEEJMDBAA.matt@ymogen.net
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Thanks Murthy, that's exceptionally helpful!

Does anyone know what (in general) would cause the notices that Murthy spotted in the logs as per the snippet below?

> The postmaster is started and stopped on the backup server, so that any
> problems can be identified right away. (Notice the "ReadRecord: unexpected
> pageaddr 13C/98EDA000 in log file 317, segment 11, offset 15572992" in the
> later log. This seems to be a non-critical error; VACUUM ANALYZE gave a
> short series of:
> NOTICE: Rel <table name>: Uninitialized page 54300 - fixing
> ...
> VACUUM
> ).

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