X-Spam-Checker-Version: SpamAssassin 3.3.0-rupdated (updated) on oss.sgi.com X-Spam-Level: X-Spam-Status: No, score=-2.2 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.3.0-rupdated Received: from cuda.sgi.com (cuda2.sgi.com [192.48.176.25]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id n7E1hvEh065820 for ; Thu, 13 Aug 2009 20:44:07 -0500 X-ASG-Debug-ID: 1250214277-045d01dd0000-NocioJ X-Barracuda-URL: http://cuda.sgi.com:80/cgi-bin/mark.cgi Received: from mail.jquigley.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 1C9ED3CAE37 for ; Thu, 13 Aug 2009 18:44:37 -0700 (PDT) Received: from mail.jquigley.com (main.jquigley.com [67.23.32.156]) by cuda.sgi.com with ESMTP id OnwMYs8QG2X8xlc1 for ; Thu, 13 Aug 2009 18:44:37 -0700 (PDT) Received: from [10.1.1.11] (OSH-NAT-213-122.onshore.net [66.146.213.122]) (Authenticated sender: jquigley@mail.jquigley.com) by mail.jquigley.com (Postfix) with ESMTPSA id DCACE204116 for ; Fri, 14 Aug 2009 01:44:36 +0000 (UTC) Message-ID: <4A84C183.2020609@jquigley.com> Date: Thu, 13 Aug 2009 20:44:35 -0500 From: John Quigley User-Agent: Thunderbird 2.0.0.22 (Windows/20090605) MIME-Version: 1.0 To: XFS Development X-ASG-Orig-Subj: Re: XFS corruption with failover Subject: Re: XFS corruption with failover References: <1405534054.1935051250211481446.JavaMail.root@zmail05.collab.prod.int.phx2.redhat.com> <4A84BF5A.8030502@sandeen.net> In-Reply-To: <4A84BF5A.8030502@sandeen.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Barracuda-Connect: main.jquigley.com[67.23.32.156] X-Barracuda-Start-Time: 1250214283 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=2.1 tests= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.2.6129 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- X-Virus-Scanned: ClamAV version 0.94.2, clamav-milter version 0.94.2 on oss.sgi.com X-Virus-Status: Clean Eric Sandeen wrote: >> Should barriers be enabled in XFS then? > > Could try it but I bet the iscsi target doesn't claim to support them... The target implementation, being new, is fairly naive and does not support this (or have any caching facilities, for that matter) at this time. - John Quigley