Hello,
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On Monday 25 February 2002 20:27, Martin Knoblauch wrote:
> Hi,
>
> so, this weekend one of our clients cluster was killed due to a
> catastrophic power failure. When power came back, the the admin-node
> tried to recover a soft-RAID1 built from two "IBM-DTLA-307075 ATA DISK"
> disk drives. Two hours into the rebuild we got a bunch of the following
> messages:
>
> hde: dma_intr: status=0x51 { DriveReady SeekComplete Error }
> hde: dma_intr: error=0x40 { UncorrectableError }, LBAsect=129011065,
> sector=129010952
> end_request: I/O error, dev 21:01 (hde), sector 129010952
>
> As a consequence, the drive with the errors was disabled by the RAID
> software. Now we are running with only one drive.
>
> The mesaages themselves seem to indicate problems on the hde drive,
> which could be easily verified by doing a partial badblocks scan on the
> region of sectors/blocks in question. As a result I now have a list of
> bad blocks for that disk.
>
> The question now is: how do I proceed? First of all, a backup. That is
> the no-brainer. But how do I rebuild the RAID1 and the ReiserFS on it
> without using the bad blocks?
>
> Thanks
> Martin
--
Thanks,
Vitaly Fertman
