Re: [SQL] Performance

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От G. Anthony Reina
Тема Re: [SQL] Performance
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Msg-id 36E6BD8E.F0B7B4B3@nsi.edu
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Ответ на Re: [SQL] Performance  (Jason Slagle <raistlin@tacorp.net>)
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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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