Re: Slow restoration question

From: Michael Stone <mstone+postgres(at)mathom(dot)us>
To: Jeff Trout <threshar(at)torgo(dot)978(dot)org>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Slow restoration question
Date: 2006-05-03 15:59:39
Message-ID: 20060503155938.GO31328@mathom.us
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On Wed, May 03, 2006 at 09:19:52AM -0400, Jeff Trout wrote:
>Bonnie++ is able to use very large datasets. It also tries to figure
>out hte size you want (2x ram) - the original bonnie is limited to 2GB.

Yes, and once you get into large datasets like that the quality of the
data is fairly poor because the program can't really eliminate cache
effects. IOW, it tries but (in my experience) doesn't succeed very well.

Mike Stone

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