ZFS + replacing failing hard-drive.

[Ståle Kristoffersen]

Hi!
I have been testing ZFS on my fileserver. The data I had in the zpool is
not that important so I do not have redundancy. Unfortunately I got a bad
hard-drive:
Apr 13 22:02:44 fs root: ZFS: vdev I/O failure, zpool=stash path=/dev/ad14s1d offset=336216064000 size=131072 error=5
Apr 13 22:02:56 fs kernel: ad14: TIMEOUT - WRITE_DMA retrying (1 retry left) LBA=3013311

I therefor bought a new drive and used dd_rescue to copy the salvageable
blocks to the new disk.
Booting up and things are looking good, no more DMA-errors and things seems
to work. The only problem is that the blocks (24) that could not be copied
produce CKSUM errors.
This is perfect, but I now wants to delete the files that are touched by
the problem, but 'zpool status -v' do not give me a path like in the
zfs-handbook:
errors: Permanent errors have been detected in the following files:

        stash/TV:<0x62b>

How can I figure out what files are affected?
Is there any way to fix this without rebuilding the pool? 

-- 
Ståle Kristoffersen
staalebk at ifi.uio.no