X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (unknown [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 6210852939 for ; Fri, 29 Jul 2005 01:07:29 -0300 (ADT) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 17986-01 for ; Fri, 29 Jul 2005 04:07:23 +0000 (GMT) Received: from mail.Mi8.com (d01gw01.mi8.com [63.240.6.47]) by svr1.postgresql.org (Postfix) with ESMTP id BBF6952932 for ; Fri, 29 Jul 2005 01:07:21 -0300 (ADT) Received: from 172.16.1.110 by mail.Mi8.com with ESMTP (- Welcome to Mi8 Corporation www.Mi8.com (D1)); Fri, 29 Jul 2005 00:06:59 -0400 X-Server-Uuid: 241911D6-425B-44B9-A073-E3FE0F8FC774 Received: from MI8NYCMAIL06.Mi8.com ([172.16.1.175]) by D01SMTP01.Mi8.com with Microsoft SMTPSVC(6.0.3790.211); Fri, 29 Jul 2005 00:07:13 -0400 Received: from 24.5.173.15 ([24.5.173.15]) by MI8NYCMAIL06.Mi8.com ( [172.16.1.219]) via Exchange Front-End Server mi8owa.mi8.com ( [172.16.1.106]) with Microsoft Exchange Server HTTP-DAV ; Fri, 29 Jul 2005 00:07:13 -0500 User-Agent: Microsoft-Entourage/11.1.0.040913 Date: Thu, 28 Jul 2005 21:07:12 -0700 Subject: Re: [PATCHES] COPY FROM performance improvements From: "Luke Lonergan" To: "Mark Wong" Cc: "Joshua D. Drake" , "Patrick Welche" , pgsql-performance@postgresql.org, maryedie@osdl.org Message-ID: In-Reply-To: <200507282343.j6SNhEjA013300@smtp.osdl.org> MIME-Version: 1.0 X-OriginalArrivalTime: 29 Jul 2005 04:07:13.0620 (UTC) FILETIME=[FFFF0940:01C593F2] X-WSS-ID: 6EF774E92B48094506-01-01 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=1.593 tagged_above=0 required=5 tests=AWL, FORGED_RCVD_HELO, RCVD_NUMERIC_HELO X-Spam-Level: * X-Archive-Number: 200507/456 X-Sequence-Number: 13697 Mark, On 7/28/05 4:43 PM, "Mark Wong" wrote: > Are there any recommendations for Qlogic controllers on Linux, scsi or > fiber channel? I might be able to my hands on some. I have pci-x slots > for AMD, Itanium, or POWER5 if the architecture makes a difference. I don't have a recommendation for a particular one, it's been too long (1998) since I've used one with Linux. However, I'd like to see a comparison between Emulex and Qlogic and a winner chosen. We've had some apparent driver issues with a client running Emulex on Linux, even using many different versions of the kernel. - Luke