X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (av.hub.org [200.46.204.144]) by postgresql.org (Postfix) with ESMTP id 151D99DC819 for ; Tue, 31 Jan 2006 16:47:51 -0400 (AST) Received: from postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 50506-02 for ; Tue, 31 Jan 2006 16:47:51 -0400 (AST) X-Greylist: from auto-whitelisted by SQLgrey- Received: from mail.mi8.com (d01gw02.mi8.com [63.240.6.46]) by postgresql.org (Postfix) with ESMTP id 968A39DC861 for ; Tue, 31 Jan 2006 16:47:48 -0400 (AST) Received: from 172.16.1.112 by mail.mi8.com with ESMTP (- Welcome to Mi8 Corporation www.Mi8.com (D2)); Tue, 31 Jan 2006 15:47:15 -0500 X-Server-Uuid: 7829E76E-BB9E-4995-8473-3C0929DF7DD1 Received: from MI8NYCMAIL06.Mi8.com ([172.16.1.175]) by D01SMTP02.Mi8.com with Microsoft SMTPSVC(6.0.3790.1830); Tue, 31 Jan 2006 15:47:12 -0500 Received: from 67.103.45.218 ([67.103.45.218]) by MI8NYCMAIL06.Mi8.com ( [172.16.1.219]) via Exchange Front-End Server mi8owa.mi8.com ( [172.16.1.105]) with Microsoft Exchange Server HTTP-DAV ; Tue, 31 Jan 2006 20:47:12 +0000 User-Agent: Microsoft-Entourage/11.2.1.051004 Date: Tue, 31 Jan 2006 12:47:10 -0800 Subject: Re: Huge Data sets, simple queries From: "Luke Lonergan" To: "Jeffrey W. Baker" , pgsql-performance@postgresql.org Message-ID: Thread-Topic: [PERFORM] Huge Data sets, simple queries Thread-Index: AcYmoZRRye2e6Jm6SeWLJpF4I0uRxwABe0kU In-Reply-To: <1138737838.5648.4.camel@toonses.gghcwest.com> MIME-Version: 1.0 X-OriginalArrivalTime: 31 Jan 2006 20:47:12.0640 (UTC) FILETIME=[83087000:01C626A7] X-WSS-ID: 6FC1135A2XS1658211-02-01 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, score=1.303 required=5 tests=[AWL=0.050, RCVD_NUMERIC_HELO=1.253] X-Spam-Score: 1.303 X-Spam-Level: * X-Archive-Number: 200601/494 X-Sequence-Number: 16972 Jeffrey, On 1/31/06 12:03 PM, "Jeffrey W. Baker" wrote: > Then you've not seen Linux. :-D > Linux does balanced reads on software > mirrors. I'm not sure why you think this can't improve bandwidth. It > does improve streaming bandwidth as long as the platter STR is more than > the bus STR. ... Prove it. - Luke