From: Merlin Moncure <mmoncure@gmail.com>
To: Tore Halset <halset@pvv.ntnu.no>
Cc: Craig James <craig_james@emolecules.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: Dell Perc/6
Date: Wed, 13 Feb 2008 10:56:22 -0500
Message-ID: <b42b73150802130756v33bc284dka3ea73736bf54d75@mail.gmail.com> (raw)
In-Reply-To: <2BB8254A-6417-4B02-9239-90FC203D1E83@pvv.ntnu.no>
References: <1202150236.4252.521.camel@ebony.site>
<20080208121619.cbfeaa08.markwkm@gmail.com>
<47B1CA1A.70401@emolecules.com>
<2BB8254A-6417-4B02-9239-90FC203D1E83@pvv.ntnu.no>
On Feb 13, 2008 5:02 AM, Tore Halset <halset@pvv.ntnu.no> wrote:
> Hello.
>
> I think I started that discussion. We ended up buying a Dell 2900 with
> PERC 6/i and 10 * 145GB SAS 3,5" 15KRpm discs. 6 of the SAS discs are
> in a raid 10 for the database, 2 in a mirror for the wal and the last
> 2 in a mirror for the OS. We get 350MB/s writing and 380MB/s reading
> to/from the raid 10 area using dd. The OS is Ubuntu and the filesystem
> for the raid 10 is ext3.
Those are decent numbers. Can you do a bonnie++ run and post the
results (specifically interested in seeks)?
merlin
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To: pgsql-performance@postgresql.org
Cc: mmoncure@gmail.com, halset@pvv.ntnu.no, craig_james@emolecules.com
Subject: Re: Dell Perc/6
In-Reply-To: <b42b73150802130756v33bc284dka3ea73736bf54d75@mail.gmail.com>
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