Trouble with zfs and io-errors

[tcb]

Good day.


I recently got some io-errors sporadically, always on the same disk, of a  
zpool.
"zpool clear" and "zpool scrub" always just hung in a "tx->tx" state, and  
didn't
do anything at all. I somehow managed to do a scrub in the end, and all  
seemed to
be fine again for some days.

But now, after another io-error, zfs will hang on boot, when trying to  
load the pool.

Is there a way to load this pool again?



thanks,
tcb