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 n17MlBA7133771 for ; Sat, 7 Feb 2009 16:47:12 -0600 Received: from mx2.redhat.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 72410F9B6A for ; Sat, 7 Feb 2009 14:46:33 -0800 (PST) Received: from mx2.redhat.com (mx2.redhat.com [66.187.237.31]) by cuda.sgi.com with ESMTP id SVwinbbRBsOdIW9V for ; Sat, 07 Feb 2009 14:46:33 -0800 (PST) Message-ID: <498E0303.5000204@sandeen.net> Date: Sat, 07 Feb 2009 15:54:11 -0600 From: Eric Sandeen MIME-Version: 1.0 Subject: Re: Power loss causes bad magic number?? References: <22271900.11234039561556.JavaMail.root@wombat.diezmil.com> <498DF8AD.3020903@sandeen.net> In-Reply-To: <498DF8AD.3020903@sandeen.net> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: kevin.dual@gmail.com Cc: xfs@oss.sgi.com Eric Sandeen wrote: > Dunno how much damage could have been done, or if you can just try to > fix the assembly perhaps...? > > -Eric FWIW on a 3-disk raid5: [root@inode tmp]# cat /proc/mdstat Personalities : [raid6] [raid5] [raid4] md0 : active raid5 loop3[2] loop2[1] loop1[0] 262016 blocks level 5, 4k chunk, algorithm 2 [3/3] [UUU] unused devices: it's the 0th device which should have the superblock: [root@inode tmp]# file -s /dev/loop[123] /dev/loop1: SGI XFS filesystem data (blksz 4096, inosz 256, v2 dirs) /dev/loop2: data /dev/loop3: data whereas yours was the 1st (not 0th) (I wasn't sure how mdstat showed the order so double checked...) -Eric _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs