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Re: Vacuum looping?

From: "Jim C(dot) Nasby" <decibel(at)decibel(dot)org>
To: Steven Flatt <steven(dot)flatt(at)gmail(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Vacuum looping?
Date: 2007-07-28 16:36:24
Message-ID: 20070728163624.GI39272@nasby.net (view raw or flat)
Thread:
Lists: pgsql-performance
On Fri, Jul 27, 2007 at 05:32:11PM -0400, Steven Flatt wrote:
> weren't convinced was doing anything), then start a manual vacuum with a
> higher vacuum_cost_limit to get things cleaned up quicker.

What are your vacuum_cost_* settings? If you set those too aggressively
you'll be in big trouble.

The second pass on the vacuum means that maintenance_work_memory isn't
large enough.
-- 
Jim Nasby                                      decibel(at)decibel(dot)org
EnterpriseDB      http://enterprisedb.com      512.569.9461 (cell)

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