Re: WAL Files checkpoint_timeout with voluminous delete/insert

From: Hervé Piedvache <herve(at)elma(dot)fr>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: WAL Files checkpoint_timeout with voluminous delete/insert
Date: 2003-08-25 10:46:53
Message-ID: 200308251246.53238.herve@elma.fr
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Hi Tom,

Le Vendredi 22 Août 2003 22:43, Tom Lane a écrit :
> =?iso-8859-15?q?Herv=E9=20Piedvache?= <herve(at)elma(dot)fr> writes:
> > I have a dedicated partition on the disk for the WAL files, 2Gb.
> >
> > So I start my script and saw the size of the pg_xlog partition groing
> > quickly to be full after 20 min ...
>
> That shouldn't happen, unless there's something preventing automatic
> checkpoints from occurring. What do you have checkpoint_segments set
> to?

#checkpoint_segments = 3 # in logfile segments, min 1, 16MB each

Unset in the config file ... so default value ... 3 ?

So, any idea of my problem ?

regards,
--
Hervé Piedvache

Elma Ingénierie Informatique
6 rue du Faubourg Saint-Honoré
F-75008 - Paris - France
Pho. 33-144949901
Fax. 33-144949902

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