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 n99F8GTU079052 for ; Fri, 9 Oct 2009 10:08:16 -0500 Received: from smtp2-g21.free.fr (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id E131D4B40D9 for ; Fri, 9 Oct 2009 08:09:41 -0700 (PDT) Received: from smtp2-g21.free.fr (smtp2-g21.free.fr [212.27.42.2]) by cuda.sgi.com with ESMTP id FkpPu7NSZjBwgkhG for ; Fri, 09 Oct 2009 08:09:41 -0700 (PDT) Received: from smtp2-g21.free.fr (localhost [127.0.0.1]) by smtp2-g21.free.fr (Postfix) with ESMTP id 708ED4B009F for ; Fri, 9 Oct 2009 17:09:35 +0200 (CEST) Received: from harpe.intellique.com (labo.djinux.com [82.225.196.72]) by smtp2-g21.free.fr (Postfix) with ESMTP id 82B404B0131 for ; Fri, 9 Oct 2009 17:09:33 +0200 (CEST) Date: Fri, 9 Oct 2009 17:09:37 +0200 From: Emmanuel Florac Subject: can't mount XFS from a read-only device Message-ID: <20091009170937.3938ff7b@harpe.intellique.com> 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 Hello all, I'm using a RAID enclosure that provides read-only snapshots. It works perfectly fine using JFS. But with XFS, I keep trying and it keeps failing : XFS mounting filesystem sdb Ending clean XFS mount for filesystem: sdb sd 11:0:0:1: [sdc] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sd 11:0:0:1: [sdc] Sense Key : Data Protect [current] sd 11:0:0:1: [sdc] Add. Sense: Write protected end_request: I/O error, dev sdc, sector 0 Filesystem "sdc": Disabling barriers, trial barrier write failed XFS mounting filesystem sdc sd 11:0:0:1: [sdc] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sd 11:0:0:1: [sdc] Sense Key : Data Protect [current] sd 11:0:0:1: [sdc] Add. Sense: Write protected end_request: I/O error, dev sdc, sector 1953792056 xfs_force_shutdown(sdc,0x1) called from line 420 of file fs/xfs/xfs_rw.c. Return address = 0xffffffff80381f89 Filesystem "sdc": I/O Error Detected. Shutting down filesystem: sdc Please umount the filesystem, and rectify the problem(s) I/O error in filesystem ("sdc") meta-data dev sdc block 0x74748038 ("xlog_bwrite") error 5 buf count 262144 XFS: failed to locate log tail XFS: log mount/recovery failed: error 5 XFS: log mount failed I don't really grasp what's wrong... -- ------------------------------------------------------------------------ Emmanuel Florac | Intellique ------------------------------------------------------------------------ _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs