Received: from localhost (unknown [200.46.204.183]) by mail.postgresql.org (Postfix) with ESMTP id 6F5D564FE01 for ; Sat, 22 Nov 2008 18:00:17 -0400 (AST) Received: from mail.postgresql.org ([200.46.204.86]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 11788-04 for ; Sat, 22 Nov 2008 18:00:14 -0400 (AST) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from web23601.mail.ird.yahoo.com (web23601.mail.ird.yahoo.com [87.248.115.44]) by mail.postgresql.org (Postfix) with SMTP id 208D864FDF9 for ; Sat, 22 Nov 2008 18:00:13 -0400 (AST) Received: (qmail 13191 invoked by uid 60001); 22 Nov 2008 22:00:11 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.co.uk; h=X-YMail-OSG:Received:X-Mailer:Date:From:Reply-To:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=k/rx1clXz5ZKtt2aOtkeEEetnaHlIiiMy7/XepUW97DB/O92QywHA/3ckYqoj5/dePTNF7pxB2fsy5tmT6Ra3WMQ3DZuZxgr4Qc4gpQG+Fgv8TYo2xfaFeelIhfAKdMSadL/H7A3DEBWFemGoCr8P1415Jz9gKNqxXXCeZ88SWM=; X-YMail-OSG: IePlT8sVM1n0ckAqvksx6HVKqierI0zXgC2zOox2CRnu2HylK7qJb0w3JWxW6sP5d49gxDrZxrqrsruMFYky5CXfoXa8PCKIhljoyguUKk82TR_O04D.Uiz1ifrmwwyRJLT4o7yf4Rgj_toigwrDy2v.znY1aTmnRTFXzfOTECn3SA-- Received: from [86.3.223.194] by web23601.mail.ird.yahoo.com via HTTP; Sat, 22 Nov 2008 22:00:11 GMT X-Mailer: YahooMailWebService/0.7.260.1 Date: Sat, 22 Nov 2008 22:00:11 +0000 (GMT) From: Glyn Astill Reply-To: glynastill@yahoo.co.uk Subject: Re: Perc 3 DC To: Scott Marlowe Cc: pgsql-performance@postgresql.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Message-ID: <686265.12234.qm@web23601.mail.ird.yahoo.com> X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=0 tagged_above=0 required=5 tests=none X-Spam-Level: X-Archive-Number: 200811/208 X-Sequence-Number: 31939 --- On Sat, 22/11/08, Scott Marlowe wrote: > I had an old workstation with a 4 port SATA card (no raid) running > software raid and it handily stomps this 8 disk machine into the ground. Yeah, I think this machine will be going that route. > We had a bunch of 18xx series servers last company I was at > (we went > from unix / linux to Microsoft, so ordered some 400 > machines to > replace a dozen or so unix machines)=20 I'm not surprised. We've just had some management "inserted" to make decisi= ons like that for us. Honestly if I get asked one more time why we're not u= tilizing iSCSI or more .... But that's another matte= r. >=20 > I think as much as anything the busses on the dells are the > problem, > resulting in pretty poor throughput, especially true of the > old > serverworks chipset machines. Those things are pretty much > boat > anchors. Funny that, possibly explains some of the useless supermicro hardware I had= a while back.=0A=0A=0A