Re: Vacuum taking an age

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On Fri, Jan 04, 2008 at 06:55:13AM +0200, Brian Modra wrote:
> I started a vacuum on the table yesterday, and its still running. I
> guess thats because the table is live. I am pretty sure that if I take
> it offline, then the vacuum will complete relatively quickly. Am I
> right? (I don't want to take it offline unless I really need to.)

No.  The vacuum on that table is going to take a long time, period.  See
upthread about not brushing teeth for 3 months.  

Anyway, I can't believe a plain vacuum is going to help you here.  I'd
perform CLUSTER or else dump the database and reload it.  You're looking at
a service outage, I think.

A


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TIP 2: Don't 'kill -9' the postmaster

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