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 o4AEpnw3008158 for ; Mon, 10 May 2010 09:51:50 -0500 Received: from kuber.nabble.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 2201B3291F4 for ; Mon, 10 May 2010 07:54:01 -0700 (PDT) Received: from kuber.nabble.com (kuber.nabble.com [216.139.236.158]) by cuda.sgi.com with ESMTP id G6WGz4EFDLvqIAYX for ; Mon, 10 May 2010 07:54:01 -0700 (PDT) Received: from isper.nabble.com ([192.168.236.156]) by kuber.nabble.com with esmtp (Exim 4.63) (envelope-from ) id 1OBUMq-0005Il-Tv for xfs@oss.sgi.com; Mon, 10 May 2010 07:54:00 -0700 Message-ID: <28512276.post@talk.nabble.com> Date: Mon, 10 May 2010 07:54:00 -0700 (PDT) From: stress_buster Subject: bad primary superblock - bad magic number !!! MIME-Version: 1.0 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: xfs@oss.sgi.com my hp proliant DL185 server hangs/crashes and sometimes do not boot correctly... [root@localhost dev]# xfs_repair -n /dev/cciss/c0d0p1 Phase 1 - find and verify superblock... bad primary superblock - bad magic number !!! attempting to find secondary superblock... .....................................................................................Sorry, could not find valid secondary superblock Exiting now. [root@localhost dev]# xfs_repair -n /dev/cciss/c0d2 Phase 1 - find and verify superblock... superblock read failed, offset 0, size 524288, ag 0, rval -1 fatal error -- Input/output error [root@localhost dev]# xfs_db /dev/cciss/c0d0p1 xfs_db: /dev/cciss/c0d0p1 is not a valid XFS filesystem (unexpected SB magic number 0x00000000) The next time, server didnt even boot up alright i've managed to capture the msgs & traces dumped to console. See below end_request: I/O error, dev cciss/c0d2, sector 0 end_request: I/O error, dev cciss/c0d2, sector 0 end_request: I/O error, dev cciss/c0d2, sector 1 Quote: ciss: cmd f6c00000 has CHECK CONDITION sense key = 0x4 end_request: I/O error, dev cciss/c0d3, sector 0 cciss: cmd f6c00000 has CHECK CONDITION sense key = 0x4 end_request: I/O error, dev cciss/c0d3, sector 0 backtrace from SysRq -w SysRq : Show Blocked State f7ad1e40 00203082 f7853b90 e54af7f0 e54af948 cba30e00 00000001 00000020 e5ad2250 00000000 000000ff e5ad2250 00000000 00000000 00000000 7fffffff e55afe00 e55afd44 e55afe04 c05ab1c5 256e2000 00000000 e56e2000 00000000 Call Trace: [] schedule_timeout+0x13/0x86 [] wait_for_common+0xb9/0x103 [] default_wake_function+0x0/0x8 [] cciss_ioctl+0x6fb/0xd1e [] read_tsc+0x6/0x22 [] getnstimeofday+0x4a/0xca [] tick_dev_program_event+0x1e/0x8c [] dput+0x31/0xf7 [] __link_path_walk+0x9fd/0xb2b [] blkdev_driver_ioctl+0x4b/0x5b [] igmp_rcv+0x38f/0x496 [] blkdev_ioctl+0x697/0x6e5 [] igmp_rcv+0x38f/0x496 [] igmp_rcv+0x38f/0x496 [] do_open+0x1d9/0x258 [] blkdev_open+0x0/0x4d [] blkdev_open+0x25/0x4d [] __dentry_open+0x13b/0x212 [] nameidata_to_filp+0x1c/0x2c [] do_filp_open+0x350/0x64d [] do_futex+0x8a/0x6ee [] handle_mm_fault+0x4e0/0x4ea [] igmp_rcv+0x38f/0x496 [] block_ioctl+0x13/0x16 [] block_ioctl+0x0/0x16 [] vfs_ioctl+0x1c/0x5d [] do_vfs_ioctl+0x239/0x247 [] do_sys_open+0xae/0xb6 [] sys_ioctl+0x41/0x58 [] sysenter_do_call+0x12/0x25 [] igmp_rcv+0x38f/0x496 Plz help..... Thanks in advance, David ub007 is offline Click here to find out more! -- View this message in context: http://old.nabble.com/bad-primary-superblock---bad-magic-number-%21%21%21-tp28512276p28512276.html Sent from the Xfs - General mailing list archive at Nabble.com. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs