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Re: Parallel Vacuum

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Dimitri <dimitrik(dot)fr(at)gmail(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Parallel Vacuum
Date: 2007-03-22 13:52:05
Message-ID: 20070322135205.GD4102@alvh.no-ip.org (view raw or flat)
Thread:
Lists: pgsql-performance
Dimitri escribió:
> Folks,
> 
> is there any constrains/problems/etc. to run several vacuum processes in
> parallel while each one is 'vaccuming' one different table?

No, no problem.  Keep in mind that if one of them takes a very long
time, the others will not be able to remove dead tuples that were
killed while the long vacuum was running -- unless you are in 8.2.

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

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