Re: running only pg_autovacuum for one week

From: "Scott Marlowe" <smarlowe(at)qwest(dot)net>
To: "Gaetano Mendola" <mendola(at)bigfoot(dot)com>
Cc: "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org>
Subject: Re: running only pg_autovacuum for one week
Date: 2004-08-02 16:12:50
Message-ID: 1091463170.27166.35.camel@localhost.localdomain
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On Mon, 2004-08-02 at 07:08, Gaetano Mendola wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
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> Hi all,
> I did the experiment of running only the autovacuum for one week without
> running my daily autovacuum full and reindex on heavy updated/inserted
> tables.
> Yesterday I reenabled the vacuum full and reindex and, as you can see
> from the attachment, I recover 600MB of wasted space.

autovacuum is a daemon. You don't run it once a week, you set it loose
and forget about it. Unless you're running it then shutting it down,
running once a week is unnecessary.

Also, what are you fsm settings in the postgresql.conf file?

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