From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id o0MFl9U2130287 for ; Fri, 22 Jan 2010 09:47:10 -0600 Received: from mail-ew0-f213.google.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 98497F3B237 for ; Fri, 22 Jan 2010 07:48:10 -0800 (PST) Received: from mail-ew0-f213.google.com (mail-ew0-f213.google.com [209.85.219.213]) by cuda.sgi.com with ESMTP id QWdM9o1rHIS8lHad for ; Fri, 22 Jan 2010 07:48:10 -0800 (PST) Received: by ewy5 with SMTP id 5so1408293ewy.12 for ; Fri, 22 Jan 2010 07:48:09 -0800 (PST) MIME-Version: 1.0 Date: Fri, 22 Jan 2010 10:48:08 -0500 Message-ID: Subject: Assistance needed mounting XFS version 1 filesystem From: Jordan Reply-To: nerovid@gmail.com List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com Hello, I have been trying to mount an old Maxoptix optical drive with XFS-formatted media for a week now without success.=A0 From what I can tell, the media were formatted using XFS version 1, support for which was removed from the Linux kernel a few years back. Here is the output of fdisk -l: Disk /dev/sda (SGI disk label): 64 heads, 32 sectors, 1096 cylinders Units =3D cylinders of 2048 * 512 bytes ----- partitions ----- Pt# Device Info Start End Sectors Id System 1: /dev/sda1 boot 2 986 2018340 a SGI xfs 2: /dev/sda2 swap 987 1096 224490 3 SGI raw 9: /dev/sda3 0 1 2100 0 SGI volhdr 11: /dev/sda4 0 1096 2244930 6 SGI volume ----- Bootinfo ----- Bootfile: /unix ----- Directory Entries ----- 0: sgilabel sector 2 size 512 When I try to mount the /dev/sda1 partition, I get the following error: # mount -t xfs /dev/sda1 /optical mount: block device /dev/sda1 is write-protected, mounting read-only mount: /dev/sda1: can't read superblock # dmesg | tail Current sda: sense key Data Protect Additional sense: Write protected end_request: I/O error, dev sda, sector 1017642 xfs_force_shutdown(sda1,0x1) called from line 353 of file fs/xfs/xfs_rw.c. Return address =3D 0x44ff9bfa Filesystem "sda1": I/O Error Detected. Shutting down filesystem: sda1 Please umount the filesystem, and rectify the problem(s) I/O error in filesystem ("sda1") meta-data dev sda1 block 0xf7dfe ("xlog_bwrite") error 5 buf count 131072 XFS: failed to locate log tail XFS: log mount/recovery failed XFS: log mount failed xfs_check comes back with no errors. # xfs_db /dev/sda1 xfs_db> sb 0 xfs_db> p magicnum =3D 0x58465342 blocksize =3D 4096 dblocks =3D 252292 rblocks =3D 0 rextents =3D 0 uuid =3D d4bc0c01-b21d-1001-866b-0800690a794d logstart =3D 131076 rootino =3D 128 rbmino =3D 129 rsumino =3D 130 rextsize =3D 16 agblocks =3D 31537 agcount =3D 8 rbmblocks =3D 0 logblocks =3D 1000 versionnum =3D 0x1 sectsize =3D 512 inodesize =3D 256 inopblock =3D 16 fname =3D "\000\000\000\000\000\000\000\000\000\000\000\000" blocklog =3D 12 sectlog =3D 9 inodelog =3D 8 inopblog =3D 4 agblklog =3D 15 rextslog =3D 0 inprogress =3D 0 imax_pct =3D 25 icount =3D 704 ifree =3D 322 fdblocks =3D 122918 frextents =3D 0 uquotino =3D 0 gquotino =3D 0 qflags =3D 0 flags =3D 0 shared_vn =3D 0 inoalignmt =3D 0 unit =3D 0 width =3D 0 dirblklog =3D 0 logsectlog =3D 0 logsectsize =3D 0 logsunit =3D 0 features2 =3D 0 xfs_db> My running kernel is 2.6.5-1.358 on Fedora Core 2. I went with an old distribution to try to find a kernel that still has XFS version 1 support built in. Any help or advice you could provide would be great. Jordan _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs