On Fri, Jun 29, 2007 at 08:33:53AM -0500, Raymond Norton wrote:
> Of course, I was supposed to leave on vacation this morning:)
> 
> I had a main server go down hard last night. It wont boot now, and gives
> errors related to the file system;
> 
> Ext3-fs error (device dm-0): ext3 check_desriptors: Block bitmap for group
> 1664 not in group (block 41471)!
> Ext3-fs group descriptors corrupted!
> mount: error 22 mounting ext3
> mount: error 2 mounting none
> switchroot: mount failed: 22
> umount /initrd/dev failed: 2
> Kernal Panic- not syncing: Attempted to kill init.
> 
> 
> 
> I tried to boot to to linux rescue mode, to run fsck, but it says there
> are no Linux partions.
> 
> 
> Knoppix show /dev/sda1, and all files, but does not know the file system
> of /dev/sda2.
> 
> Any ideas how I can run a disk repair tool on this box?

All disks go bad, eventually. 

Why are you trying to repair a bad drive?  Even if it's not bad, and is
repairable - how could you trust it now?  Replace, restore from backups,
and enjoy your vacation!

Dan