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Re: Frequent pg_clog on system

From: "Brian A(dot) Seklecki" <lavalamp(at)spiritual-machines(dot)org>
To: Stephane Bailliez <sbailliez(at)gmail(dot)com>
Cc: pgsql-admin(at)postgresql(dot)org
Subject: Re: Frequent pg_clog on system
Date: 2007-05-18 14:40:48
Message-ID: 1179499248.41472.212.camel@soundwave.pgh.priv.collaborativefusion.com (view raw or flat)
Thread:
Lists: pgsql-admin
Anything in /var/log/messages at this time?  Try turning up the
debugging for transaction logging?

~BAS

On Fri, 2007-05-18 at 12:08 +0200, Stephane Bailliez wrote:
> n after a sql query performs a long scan of table A or B.
> That's very weird since each time it seems to happen after performing 
> more or less the same query several times (trial and error narrowing 
> them data) and suddenly I have this error happening and I'm cooked 
> (fwiw, there is no insert/update happening at all during this period, 
> only select and a single user)
> 
> Anyone has any idea what could be the cause of this ? It's a bit too 
> recurrent to me and it's a definite annoyance.



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