>>>>> On Mon, 6 Feb 2006 21:36:36 +0100, "Magnus Hagander" <[EMAIL PROTECTED]> 
>>>>> said:
>
> > OTOH, at least 15% of the 9 million rows in the File table 
> > are deleted (by
> > pruning) and reinserted (by backup) every weekend.  Within 2 
> > months, almost 100% of the rows will have been deleted and reinserted.
> 
> So run a VACUUM after each of those. Or just run a nightly VACUUM (or
> maybe daily if you run the backups at night, but you get the idea). 15%
> is fairly much, but that just means you need higher max_fsm_pages
> (maybe, depends on db size).

Yes, that is what I've been doing.  VACUUM without FULL didn't fix it.  VACUUM
with FULL takes about 90 mins, but keeps it almost under control.

__Martin


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