Re: Backup causing poor performance - suggestions

From: "Scott Marlowe" <scott(dot)marlowe(at)gmail(dot)com>
To: "Campbell, Lance" <lance(at)uiuc(dot)edu>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Backup causing poor performance - suggestions
Date: 2008-05-05 15:54:15
Message-ID: dcc563d10805050854k676d1288kc637612b02426b3d@mail.gmail.com
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On Mon, May 5, 2008 at 9:10 AM, Campbell, Lance <lance(at)uiuc(dot)edu> wrote:
> Scott,
> The server is a Dell PowerEdge 2900 II with the standard Perc 6/I SAS
> controller with 256 MB cache.

It's probably not gonna win any awards, but it's not too terrible.

What does vmstat 1 say during your backups / normal operation? The
last four or five columns have the most useful data for
troubleshooting.

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