Re: disk space usage enlarging despite vacuuming

From: Doug McNaught <doug(at)mcnaught(dot)org>
To: Tzvetan Tzankov <ceco(at)noxis(dot)net>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: disk space usage enlarging despite vacuuming
Date: 2003-05-17 15:50:24
Message-ID: m3r86xa7y7.fsf@varsoon.wireboard.com
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Tzvetan Tzankov <ceco(at)noxis(dot)net> writes:

> hallo,
>
> I use debian package postgresql 7.3.2r1-2, it is set to vacuum every 5
> hours and once weekly (sunday) vacuum -f, aditionally there are some
> session tables which vacuum at 5 minutes, dispite this the disk usage
> enlarges with 300-400MB for about 2 days and in sundey with the full
> vacuum very few MB-s are recovered.

It's probably index growth, which isn't fixed by VACUUM. Do a REINDEX
after the weekly VACUUM FULL and you should see that space reclaimed.
7.4 should fix this IIRC.

-Doug

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