X-Original-To: pgsql-performance-postgresql.org@postgresql.org Received: from localhost (mx1.hub.org [200.46.208.251]) by postgresql.org (Postfix) with ESMTP id 945C89FB2DB for ; Thu, 10 Aug 2006 08:10:01 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.208.251]) (amavisd-new, port 10024) with ESMTP id 70499-02 for ; Thu, 10 Aug 2006 08:09:56 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey- Received: from vms042pub.verizon.net (vms042pub.verizon.net [206.46.252.42]) by postgresql.org (Postfix) with ESMTP id 0FCC89FB2AB for ; Thu, 10 Aug 2006 08:09:56 -0300 (ADT) Received: from osgiliath.mathom.us ([72.66.19.42]) by vms042.mailsrvcs.net (Sun Java System Messaging Server 6.2-4.02 (built Sep 9 2005)) with ESMTPA id <0J3S006OC4C5ZXI0@vms042.mailsrvcs.net> for pgsql-performance@postgresql.org; Thu, 10 Aug 2006 06:09:41 -0500 (CDT) Received: from localhost (localhost [127.0.0.1]) by osgiliath.mathom.us (Postfix) with ESMTP id A561F6FB9B for ; Thu, 10 Aug 2006 07:09:39 -0400 (EDT) Received: from osgiliath.mathom.us ([127.0.0.1]) by localhost (osgiliath.home.mathom.us [127.0.0.1]) (amavisd-new, port 10024) with LMTP id YYpqV1Ku8asS for ; Thu, 10 Aug 2006 07:09:38 -0400 (EDT) Received: by osgiliath.mathom.us (Postfix, from userid 1000) id 884446FBB4; Thu, 10 Aug 2006 07:09:38 -0400 (EDT) Date: Thu, 10 Aug 2006 07:09:38 -0400 From: Michael Stone Subject: Re: Postgresql Performance on an HP DL385 and In-reply-to: <1155180553.13315.0.camel@amd64-gentoo-laptop> To: pgsql-performance@postgresql.org Mail-followup-to: pgsql-performance@postgresql.org Message-id: <20060810110935.GF2900@mathom.us> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii; format=flowed Content-disposition: inline X-Virus-Scanned: Debian amavisd-new at mathom.us X-Pgp-Fingerprint: 53 FF 38 00 E7 DD 0A 9C 84 52 84 C5 EE DF 7C 88 References: <3E37B936B592014B978C4415F90D662D03FFEF6E@MI8NYCMAIL06.Mi8.com> <721b21dc0608082245u6ee62e7dg522ff18e4d72683@mail.gmail.com> <20060809210539.GR40481@pervasive.com> <1155180553.13315.0.camel@amd64-gentoo-laptop> User-Agent: Mutt/1.5.12-2006-07-14 X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=1.071 tagged_above=0 required=5 tests=AWL, FORGED_RCVD_HELO, SPF_PASS X-Spam-Level: * X-Archive-Number: 200608/183 X-Sequence-Number: 20368 On Wed, Aug 09, 2006 at 08:29:13PM -0700, Steve Poe wrote: >I tried as you suggested and my performance dropped by 50%. I went from >a 32 TPS to 16. Oh well. If you put data & xlog on the same array, put them on seperate partitions, probably formatted differently (ext2 on xlog). Mike Stone