Received: with ECARTIS (v1.0.0; list xfs); Sun, 30 Dec 2007 15:44:19 -0800 (PST) X-Spam-Checker-Version: SpamAssassin 3.3.0-r574664 (2007-09-11) on oss.sgi.com X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=BAYES_50 autolearn=ham version=3.3.0-r574664 Received: from cuda.sgi.com (cuda2.sgi.com [192.48.168.29]) by oss.sgi.com (8.12.11.20060308/8.12.11/SuSE Linux 0.7) with ESMTP id lBUNi5RP016359 for ; Sun, 30 Dec 2007 15:44:14 -0800 X-ASG-Debug-ID: 1199058257-083f00d40000-NocioJ X-Barracuda-URL: http://cuda.sgi.com:80/cgi-bin/mark.cgi Received: from mail-out.m-online.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id EF9F34CDC83 for ; Sun, 30 Dec 2007 15:44:17 -0800 (PST) Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.9]) by cuda.sgi.com with ESMTP id Yn82c8cO85EUxWtU for ; Sun, 30 Dec 2007 15:44:17 -0800 (PST) Received: from mail01.m-online.net (mail.m-online.net [192.168.3.149]) by mail-out.m-online.net (Postfix) with ESMTP id 2CFFB227973; Mon, 31 Dec 2007 00:46:01 +0100 (CET) X-Auth-Info: AsP+iNiOv2ieTUb/6ZYqdSKcvwS79HUYAzEUr39WOIA= X-Auth-Info: AsP+iNiOv2ieTUb/6ZYqdSKcvwS79HUYAzEUr39WOIA= X-Auth-Info: AsP+iNiOv2ieTUb/6ZYqdSKcvwS79HUYAzEUr39WOIA= X-Auth-Info: AsP+iNiOv2ieTUb/6ZYqdSKcvwS79HUYAzEUr39WOIA= Received: from mail.denx.de (p5B0DEBCA.dip.t-dialin.net [91.13.235.202]) by smtp-auth.mnet-online.de (Postfix) with ESMTP id CAB4990264; Mon, 31 Dec 2007 00:44:15 +0100 (CET) Received: from gemini.denx.de (gemini.denx.de [10.0.0.2]) by mail.denx.de (Postfix) with ESMTP id 4EB166D00A5; Mon, 31 Dec 2007 00:44:15 +0100 (CET) Received: from gemini.denx.de (localhost.localdomain [127.0.0.1]) by gemini.denx.de (Postfix) with ESMTP id 1E11B24755; Mon, 31 Dec 2007 00:44:15 +0100 (CET) To: Raz cc: "Justin Piszcz" , xfs@oss.sgi.com, linux-raid@vger.kernel.org From: Wolfgang Denk X-ASG-Orig-Subj: Re: New XFS benchmarks using David Chinner's recommendations for XFS-based optimizations. Subject: Re: New XFS benchmarks using David Chinner's recommendations for XFS-based optimizations. Mime-version: 1.0 Content-type: text/plain; charset=ISO-8859-1 Content-transfer-encoding: 8bit In-reply-to: Your message of "Mon, 31 Dec 2007 01:33:14 +0200." <5d96567b0712301533v3a7fcfd1pfce02563526a39bf@mail.gmail.com> Date: Mon, 31 Dec 2007 00:44:15 +0100 Message-Id: <20071230234415.1E11B24755@gemini.denx.de> X-Barracuda-Connect: mail-out.m-online.net[212.18.0.9] X-Barracuda-Start-Time: 1199058259 X-Barracuda-Bayes: INNOCENT GLOBAL 0.0000 1.0000 -2.0210 X-Barracuda-Virus-Scanned: by cuda.sgi.com at sgi.com X-Barracuda-Spam-Score: -2.02 X-Barracuda-Spam-Status: No, SCORE=-2.02 using per-user scores of TAG_LEVEL=2.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=3.0 tests= X-Barracuda-Spam-Report: Code version 3.1, rules version 3.1.38122 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- X-Virus-Scanned: ClamAV 0.91.2/5302/Sun Dec 30 14:58:17 2007 on oss.sgi.com X-Virus-Status: Clean X-archive-position: 14057 X-ecartis-version: Ecartis v1.0.0 Sender: xfs-bounce@oss.sgi.com Errors-to: xfs-bounce@oss.sgi.com X-original-sender: wd@denx.de Precedence: bulk X-list: xfs In message <5d96567b0712301533v3a7fcfd1pfce02563526a39bf@mail.gmail.com> you wrote: > what is nobarrier ? ... > > > # mount -o logbsize=256k,nobarrier See http://oss.sgi.com/projects/xfs/faq.html Q: How can I address the problem with the write cache? Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de One of the advantages of being a captain is being able to ask for ad- vice without necessarily having to take it. -- Kirk, "Dagger of the Mind", stardate 2715.2