From: Brian Wipf <brian@clickspace.com>
To: Luke Lonergan <llonergan@greenplum.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: Configuring System for Speed
Date: Mon, 11 Sep 2006 09:50:43 -0600
Message-ID: <A0D70FD2-8888-4455-9F88-62AF35234026@clickspace.com> (raw)
In-Reply-To: <C1267B6E.3064F%llonergan@greenplum.com>
References: <C1267B6E.3064F%llonergan@greenplum.com>
On 8-Sep-06, at 2:44 AM, Luke Lonergan wrote:
> One modification: we implemented two internal 60GB laptop hard
> drives with
> an additional 3Ware 8006-2LP controller on each machine for the OS.
> This
> frees up all 16 SATA II drives for data.
That's a great idea. One question though. If I put all 16 drives in a
RAID 10 for the database, where should I put the logs? On that large
RAID set? If I use a RAID controller with a BB cache for the mirrored
laptop drives, might I be able to use that for the logs and OS?
Brian Wipf
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To: pgsql-performance@postgresql.org
Cc: brian@clickspace.com, llonergan@greenplum.com
Subject: Re: Configuring System for Speed
In-Reply-To: <A0D70FD2-8888-4455-9F88-62AF35234026@clickspace.com>
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