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From: Luke Lonergan <llonergan@greenplum.com>
To: Charles Sprickman <spork@bway.net>
Cc: hubert depesz lubaczewski <depesz@gmail.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: Huge Data sets, simple queries
Date: Sun, 29 Jan 2006 23:25:22 -0800
Message-ID: <C002FF62.1B429%llonergan@greenplum.com> (raw)
In-Reply-To: <Pine.OSX.4.61.0601300030200.372@spork-book.local>

Charles,

On 1/29/06 9:35 PM, "Charles Sprickman" <spork@bway.net> wrote:

> What are you folks using to measure your arrays?

Bonnie++ measures random I/Os, numbers we find are typically in the 500/s
range, the best I've seen is 1500/s on a large Fibre Channel RAID0 (at
http://www.wlug.org.nz/HarddiskBenchmarks).

- Luke 





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