[CentOS] FS problems on Centos4 LVM

On 8/5/05, Marc Picornell <marc.picornell at gmail.com> wrote:
>   
> It look like an hard drive issue not an LVM problem. 
>   
> Look at your DMA setting. 
>   
> Marc Picornell de Louvigny
> 
>   
> On 8/5/05, Peter Kjellström <cap at nsc.liu.se> wrote: 
> > 
> > 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


What is the file system?
I think that Knoppix Live CD has a File-system repair option.
You can try that.




-- 
"No-one dies a virgin. Life screws everyone."