Re: [SQL] Performance

From: "G(dot) Anthony Reina" <reina(at)nsi(dot)edu>
To: Jason Slagle <raistlin(at)tacorp(dot)net>
Cc: pgsql-sql(at)hub(dot)org
Subject: Re: [SQL] Performance
Date: 1999-03-10 18:44:30
Message-ID: 36E6BD8E.F0B7B4B3@nsi.edu
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Jason Slagle wrote:

> And how long is normal for Vacuum analyze to take on bout 350 megs of
> DATA?
>
> Jason
>

My database is 1.4 Gig. It takes about 2-3 minutes for a vacuum analyze verbose.
I have had problems in the past with a corrupted main index (the table of
tables). In such a case, the vacuum never stops even after > 48 hours. Try
vacuuming your tables one-by-one if you have really long vaccums (> 1 hour). If
the tables vacuum one-by-one alright, then you have a corrupted main index.

-Tony

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