Re: warm standby server stops doingcheckpointsafterawhile

From: Teodor Sigaev <teodor(at)sigaev(dot)ru>
To: Simon Riggs <simon(at)2ndquadrant(dot)com>
Cc: Frank Wittig <fw(at)weisshuhn(dot)de>, Postgres General <pgsql-general(at)postgresql(dot)org>
Subject: Re: warm standby server stops doingcheckpointsafterawhile
Date: 2007-06-01 16:49:10
Message-ID: 46604E06.6030107@sigaev.ru
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> I'd suggest we throw an error, as shown in the enclosed patch. Frank,
> can you give that a whirl to provide Teodor with something more to work
> with? Thanks.

I already makes a test suite which reproduce the problem - it leaves incompleted
splits. But I discover one more problem: deadlock on buffer's lock. So, right
now I investigate the problem.

>
> Neither GIST nor B-tree seems to throw an error in corresponding
> locations also, so the potential for not being able to track this is
> high. I'd want to throw errors in those locations also.

Agreed, I'll add more check
--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/

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