Hello,
I have got a bunch of corrupted files in various snapshots on my ZFS file
backing store. I was not able to recover them so decided to remove all,
otherwise the continuously make trouble for my incremental backup (rsync, diff
etc. fails).
However, snapshots seem to be read-only:
# zpool status -v
pool: backups
state: ONLINE
status: One or more devices has experienced an error resulting in data
corruption. Applications may be affected.
action: Restore the file in question if possible. Otherwise restore the
entire pool from backup.
see: http://www.sun.com/msg/ZFS-8000-8A
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
backups ONLINE 0 0 13
md0 ONLINE 0 0 13
errors: Permanent errors have been detected in the following files:
/backups/memory_card/.zfs/snapshot/20110218230726/Backup/Backup.arc
...
# rm /backups/memory_card/.zfs/snapshot/20110218230726/Backup/Backup.arc
rm: /backups/memory_card/.zfs/snapshot/20110218230726/Backup/Backup.arc:
Read-only file system
Is there any way to force the file removal?
Cheers,
B.
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