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[OFFTOPIC]: How to recover reiserfs from bad blocks on HD?



Apologies for not directly debian-related question on the list,
but I run sid on the problem computer ( hope this is good excuse:-) )

One of my hard drives had developed bad sectors on reiserfs partition
and kernel paniced. Now I cannot mount that partition, because of the
read errors on the drive. How do I salvage the data?

So far I made an image of that partition with copy-blocks tool from
ftp://ftp.atnf.csiro.au/pub/people/rgooch/linux/disc-recovery-utils-current.tgz
and I can mount the image using loop devices. However I am concerned
with files/metadata damaged by missing data from the bad sectors and
possible further damage from journal replay.

How can I figure out if anything is damaged and if yes what files are
damaged? How do I match sectors/blocks with filesystem data?

Also, any thoughts on future use of that HD are welcome.

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