From owner-freebsd-performance@FreeBSD.ORG Mon Mar 14 13:11:28 2005 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C1D7D16A4CE for ; Mon, 14 Mar 2005 13:11:28 +0000 (GMT) Received: from web26808.mail.ukl.yahoo.com (web26808.mail.ukl.yahoo.com [217.146.176.84]) by mx1.FreeBSD.org (Postfix) with SMTP id 41CCD43D41 for ; Mon, 14 Mar 2005 13:11:28 +0000 (GMT) (envelope-from cguttesen@yahoo.dk) Received: (qmail 12500 invoked by uid 60001); 14 Mar 2005 13:11:27 -0000 Message-ID: <20050314131127.12498.qmail@web26808.mail.ukl.yahoo.com> Received: from [194.248.174.58] by web26808.mail.ukl.yahoo.com via HTTP; Mon, 14 Mar 2005 14:11:27 CET Date: Mon, 14 Mar 2005 14:11:27 +0100 (CET) From: Claus Guttesen To: freebsd-performance@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Subject: nfs and disc-storage X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Mar 2005 13:11:28 -0000 Hi. I have the option of going with an atabeast from nexsan, or a cx300 from dell (emc). Both have fiber. It will be connected to a nfs-server with some TB of data using a qlogic 2310 hba. Will the cx300 have much higher throughput compared to the atabeast? Which one should I go for? I'm primarily "concerned" with io-performance. regards Claus