Re: 12 hour table vacuums

From: Ron St-Pierre <ron(dot)pgsql(at)shaw(dot)ca>
To: Bill Moran <wmoran(at)collaborativefusion(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: 12 hour table vacuums
Date: 2007-10-23 16:33:16
Message-ID: 471E224C.5060607@shaw.ca
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Bill Moran wrote:
> In response to Ron St-Pierre <ron(dot)pgsql(at)shaw(dot)ca>:
>
>
>> We vacuum only a few of our tables nightly, this one is the last one
>> because it takes longer to run. I'll probably re-index it soon, but I
>> would appreciate any advice on how to speed up the vacuum process (and
>> the db in general).
>>
>
> I doubt anyone can provide meaningful advice without the output of
> vacuum verbose.
>
>
The cron job is still running
/usr/local/pgsql/bin/vacuumdb -d imperial -t stock.fdata -v -z >
/usr/local/pgsql/bin/fdata.txt
I'll post the output when it's finished.

Ron

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