[CentOS] FS problems on Centos4 LVM

[Peter Kjellström]

Hello,

You probably have a bad disk under there (hda). Copy data of it as fast as
you can, maybe you'll get some of it before it bites the dust completely.
Of course if you have backups, just sit back and feel good ;-)

The thing that speaks most clearly for a hard error on disk level is:
hda: dma_intr: error=0x40 { UncorrectableError }, LBAsect=43072608, sector=43072608

good luck,
 Peter

On Friday 05 August 2005 16.54, James B. Byrne wrote:
> I was creating some directories (mkdir xxxx) while cd'ed to a mounted
> LV.  The first couple of directories were created but subsequent
> attempts give the following error:
>
> #mkdir: cannot create directory `xxxxx': Input/output error
>
> The contents of /var/log/messages shows this:
>
> Aug  5 10:48:57 inet05 kernel: hda: dma_intr: status=0x51 {
> DriveReady SeekComplete Error }
> Aug  5 10:48:57 inet05 kernel: hda: dma_intr: error=0x40 {
> UncorrectableError }, LBAsect=43072608, sector=43072608
> Aug  5 10:48:57 inet05 kernel: ide: failed opcode was: unknown
> Aug  5 10:48:57 inet05 kernel: end_request: I/O error, dev hda,
> sector 43072608
> Aug  5 10:48:57 inet05 kernel: EXT3-fs error (device dm-4):
> read_block_bitmap: Cannot read block bitmap - block_group = 68,
> block_bitmap = 2228224
> Aug  5 10:48:57 inet05 kernel: Aborting journal on device dm-4.
> Aug  5 10:48:57 inet05 kernel: ext3_abort called.
> Aug  5 10:48:57 inet05 kernel: EXT3-fs error (device dm-4):
> ext3_journal_start_sb: Detected aborted journal
> Aug  5 10:48:57 inet05 kernel: Remounting filesystem read-only
> Aug  5 10:48:57 inet05 kernel: EXT3-fs error (device dm-4) in
> ext3_reserve_inode_write: Journal has aborted
> Aug  5 10:48:57 inet05 kernel: EXT3-fs error (device dm-4) in
> start_transaction: Journal has aborted
> Aug  5 10:48:57 inet05 kernel: EXT3-fs error (device dm-4) in
> ext3_mkdir: Journal has aborted
>
> What is going on?  How do I fix it?
>
> Regards,
> Jim
>
> The favour of a direct response is requested as I am a diges
> subscriber.

-- 
------------------------------------------------------------
  Peter Kjellström               |
  National Supercomputer Centre  |
  Sweden                         | http://www.nsc.liu.se
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