Re: two disks - best way to use them?

From: Thomas Harold <tgh(at)tgharold(dot)com>
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Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: two disks - best way to use them?
Date: 2005-12-06 05:52:59
Message-ID: 4395273B.90902@tgharold.com
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David Lang wrote:

> in that case you logicly have two disks, so see the post from Ron
> earlier in this thread.

And it's a very nice performance gain. Percent spent waiting according
to "top" is down around 10-20% instead of 80-90%. While I'm not
prepared to benchmark, database performance is way up. The client
machines that are writing the data are running closer to 100% CPU
(before they were well below 50% CPU utilization).

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