Re: Ext4 Filesystem recovery ...

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On 1/21/12 12:23 AM, Paul Richter wrote:
> Hey guys,
> 
> I am trying to recover 8Tb after a raid failure. RAID issues seem to
> be resolved, but cannot mount the fs,
> 
> dmesg says:
>  EXT4-fs (md127): bad geometry: block count 1953512448 exceeds size of
> device (1953509376 blocks)

Are you sure the md device is set up properly?  It seems to be 3072
shorter than the fs...

> OS sees ext4

What does that mean?

> have complete dd back of fs, so I can kick it around
> 
> debugfs cannot see fs structure.
> 
> fsck tried to fix every inode, but at 500M inodes (and would take a
> month to complete), that far exceeds used inodes
> 
> Am I beating a dead horse here, or is there some hope for recovery?

Off the top of my head, I think maybe your raid is not as happy as you
hope it is...

-Eric

> Thanks in advance,
> 
> Paul
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