Received: from localhost (unknown [200.46.204.184]) by developer.postgresql.org (Postfix) with ESMTP id 3FCE32E008B for ; Wed, 16 Apr 2008 17:20:22 -0300 (ADT) Received: from developer.postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.184]) (amavisd-maia, port 10024) with ESMTP id 83642-07 for ; Wed, 16 Apr 2008 17:20:12 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.5 Received: from lists.commandprompt.com (host-159.commandprompt.net [207.173.203.159]) by developer.postgresql.org (Postfix) with ESMTP id 9FB2B2E0082 for ; Wed, 16 Apr 2008 17:20:16 -0300 (ADT) Received: from localhost (or-69-34-217-90.sta.embarqhsd.net [69.34.217.90]) (authenticated bits=0) by lists.commandprompt.com (8.13.8/8.13.8) with ESMTP id m3GKKqHR001596 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 16 Apr 2008 13:20:53 -0700 Date: Wed, 16 Apr 2008 13:20:22 -0700 From: "Joshua D. Drake" To: "Gavin M. Roy" Cc: "Jeffrey Baker" , pgsql-performance@postgresql.org Subject: Re: Anybody using the Dell Powervault MD3000 array? Message-ID: <20080416132022.1fb03645@commandprompt.com> In-Reply-To: References: Organization: Command Prompt, Inc. X-Mailer: Claws Mail 3.0.2 (GTK+ 2.12.9; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0 (lists.commandprompt.com [207.173.203.159]); Wed, 16 Apr 2008 13:20:54 -0700 (PDT) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200804/214 X-Sequence-Number: 29707 On Wed, 16 Apr 2008 16:17:10 -0400 > On Wed, Apr 16, 2008 at 4:15 PM, Jeffrey Baker > wrote: > > > Thinking about buying the Powervault MD3000 SAS array with 15 15k > > 300GB disks for use as a postgres tablespace. Is anyone using these > > (or other LSI/Engenio rebadge jobs?). I'm interested in hearing > > about performance of the array, and problems (if any) with Dell's > > SAS HBA that comes bundled. Also interested in performance of the > > maximum config of an MD3000 with two MD1000 shelves. > > > > -Jeff "Gavin M. Roy" wrote: > Might want to check out the HP MSA70 arrays. I've had better luck > with them and you can get 25 drives in a smaller rack unit size. I > had a bad experience with the MD3000 and now only buy MD1000's with > Perc 6/e when I buy Dell. > Good luck! > I can second this. The MSA 70 is a great unit for the money. Joshua D. Drake -- The PostgreSQL Company since 1997: http://www.commandprompt.com/ PostgreSQL Community Conference: http://www.postgresqlconference.org/ United States PostgreSQL Association: http://www.postgresql.us/ Donate to the PostgreSQL Project: http://www.postgresql.org/about/donate