Received: from localhost (unknown [200.46.204.183]) by developer.postgresql.org (Postfix) with ESMTP id 9A7692E006C for ; Tue, 13 May 2008 01:42:27 -0300 (ADT) Received: from developer.postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 80472-07 for ; Tue, 13 May 2008 01:42:23 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from lists.commandprompt.com (host-159.commandprompt.net [207.173.203.159]) by developer.postgresql.org (Postfix) with ESMTP id 0EAB72E005C for ; Tue, 13 May 2008 01:42:23 -0300 (ADT) Received: from [192.168.1.226] (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 m4D4hMZ3028160 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 12 May 2008 21:43:23 -0700 Message-ID: <48291C28.80900@commandprompt.com> Date: Mon, 12 May 2008 21:42:16 -0700 From: "Joshua D. Drake" Organization: Command Prompt, Inc. User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) MIME-Version: 1.0 To: Francisco Reyes CC: Pgsql performance Subject: Re: RAID controllers for Postgresql on large setups References: <20080512191118.1b40324b@jd-laptop> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0 (lists.commandprompt.com [207.173.203.159]); Mon, 12 May 2008 21:43:23 -0700 (PDT) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200805/154 X-Sequence-Number: 30122 Francisco Reyes wrote: > Joshua D. Drake writes: > > > Any PCI controller you have had good experience with? I don't have any PCI test data. > How any other PCI-X/PCI-e controller that you have had good results? http://www.commandprompt.com/blogs/joshua_drake/2008/04/is_that_performance_i_smell_ext2_vs_ext3_on_50_spindles_testing_for_postgresql/ If you are digging for used see if you can pick up a 64xx series from HP. A very nice card that can generally be had for reasonable dollars. http://cgi.ebay.com/HP-Compaq-SMART-ARRAY-6402-CTRL-128MB-SCSI-273915-B21_W0QQitemZ120259020765QQihZ002QQcategoryZ11182QQssPageNameZWDVWQQrdZ1QQcmdZViewItem If you want new, definitely go with the P800. Sincerely, Joshua D. Drake