From: Matthew T. O'Connor <matthew@zeut.net>
To: Csaba Nagy <nagy@ecircle-ag.com>
Cc: Edoardo Ceccarelli <eddy@axa.it>
Cc: postgres performance list <pgsql-performance@postgresql.org>
Cc: pgsql-admin@postgresql.org
Subject: Re: [PERFORM] autovacuum on a -mostly- r/o table
Date: Wed, 27 Sep 2006 14:33:10 -0400
Message-ID: <451AC3E6.5050108@zeut.net> (raw)
In-Reply-To: <1159373624.3874.187.camel@coppola.muc.ecircle.de>
References: <451AA1FE.9050704@axa.it>
<1159373624.3874.187.camel@coppola.muc.ecircle.de>
Csaba Nagy wrote:
> On Wed, 2006-09-27 at 18:08, Edoardo Ceccarelli wrote:
>
>> How can I configure the vacuum to run after the daily batch insert/update?
>>
>
> Check out this:
> http://www.postgresql.org/docs/8.1/static/catalog-pg-autovacuum.html
>
> By inserting the right row you can disable autovacuum to vacuum your big
> tables, and then you can schedule vacuum nightly for those just as
> before. There's still a benefit in that you don't need to care about
> vacuuming the rest of the tables, which will be done just in time.
In addition autovacuum respects the work of manual or cron based
vacuums, so if you issue a vacuum right after a daily batch insert /
update, autovacuum won't repeat the work of that manual vacuum.
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To: pgsql-performance@postgresql.org
Cc: matthew@zeut.net, nagy@ecircle-ag.com, eddy@axa.it, pgsql-admin@postgresql.org
Subject: Re: [PERFORM] autovacuum on a -mostly- r/o table
In-Reply-To: <451AC3E6.5050108@zeut.net>
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