#280 JFS on LVM consisting of 1 19TB-Raids fails


I am running 2 server with identical configuration (debian 2.6.26-2-amd64) and created one large LV with lvm2. The pg of this LVM are 3 19TB sized RAID. I found that using jfs_mkfs to create the fs on a 2x19TB volume worked but as soon as I add the third volume (so 3x19TB) jfs_mkfs reports the fs as created but when mounting it or running jfs_fsck -f on it it fails:

sudo jfs_fsck /dev/pod/lvol0 -f
jfs_fsck version 1.1.12, 24-Aug-2007
processing started: 4/27/2010 19.48.53
The current device is: /dev/pod/lvol0
Block size in bytes: 4096
Filesystem size in blocks: 14227079168
**Phase 0 - Replay Journal Log
**Phase 1 - Check Blocks, Files/Directories, and Directory Entries
**Phase 2 - Count links
**Phase 3 - Duplicate Block Rescan and Directory Connectedness
**Phase 4 - Report Problems
**Phase 5 - Check Connectivity
**Phase 6 - Perform Approved Corrections
**Phase 7 - Rebuild File/Directory Allocation Maps
**Phase 8 - Rebuild Disk Allocation Maps
ujfs_rw_diskblocks: disk_count is 0
Unrecoverable error writing M to /dev/pod/lvol0. CANNOT CONTINUE.

Details: http://www.linuxquestions.org/questions/linux-server-73/jfs-on-large-lvm-volume-35tb-fails-804077/


  • Patrick Allemann

    Sorry.. bug has already been filed 2905273 Requesting removal

  • Patrick Allemann

    • status: open --> open-duplicate
  • David Kleikamp

    David Kleikamp - 2010-06-04
    • status: open-duplicate --> closed-duplicate

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