From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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 n7E0tRfu062357 for ; Thu, 13 Aug 2009 19:55:37 -0500 Received: from mail.jquigley.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id B75253CB216 for ; Thu, 13 Aug 2009 17:56:11 -0700 (PDT) Received: from mail.jquigley.com (main.jquigley.com [67.23.32.156]) by cuda.sgi.com with ESMTP id EkDbDBiV5FgDxh9x for ; Thu, 13 Aug 2009 17:56:11 -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 05388204116 for ; Fri, 14 Aug 2009 00:56:10 +0000 (UTC) Message-ID: <4A84B629.3080208@jquigley.com> Date: Thu, 13 Aug 2009 19:56:09 -0500 From: John Quigley MIME-Version: 1.0 Subject: Re: XFS corruption with failover References: <4A8474D2.7050508@jquigley.com> In-Reply-To: List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com Cc: XFS Development Felix Blyakher wrote: > This is an IO error. Is the block device (/dev/sde) accessible > from the server #2 OK? Can you dd from that device? Interesting suggestion; I don't recall having seen any indication of IO errors, but I'm testing again this evening, and will report back on what I find with dd. > That's not a good time to run xfs_repair. There were no > indication that the filesystem is corrupted. Interesting again. I ran the tool merely because I had no other recourse to remedy this. > Let's take for a sec "NFS server #2" out of the picture. > Can you mount the filesystem from the original server > after it reboots? This has been tested and fails, so it does appear to be a corruption issue on the stable media. Based on your first comment, I'm re-running tests to verify that the ISCSI volumes are fully online and ready to accept IO before mounting the file system. Thank you very much. - John Quigley _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs