on 26/02/2014 16:21 George Wilson said the following: > Hmm, 'zpool scrub' should be able to clear that error. Can you tell me which > options you used to 'zinject' and I'll try reproducing it here.
The command was zinject -t data -e checksum /tmp/scratch/dddd and then I tried to read the file. /tmp/scratch was a mountpoint for the temporary filesystem. Thank you! > On 2/26/14 4:22 AM, Andriy Gapon wrote: >> I did some experimenting and used zinject to introduce some non-correctable >> data >> errors while reading a file. After that I destroyed a filesystem with the >> file >> and all its snapshots, but the error was still reported in zpool status -v >> output. Maybe this is expected, although not very intuitive. But what is >> definitely unexpected to me is that neither zpool clear nor zpool scrub are >> able >> to clear that error. Looks like it is stuck with the pool until it is >> destroyed. >> >> $ zpool status -v >> pool: pond >> 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://illumos.org/msg/ZFS-8000-8A >> scan: scrub repaired 0 in 47m with 0 errors on Wed Feb 26 11:13:30 2014 >> config: >> >> NAME STATE READ WRITE >> CKSUM >> pond ONLINE 0 0 >> 0 >> mirror-0 ONLINE 0 0 >> 0 >> gptid/fcf3558b-493b-11de-a8b9-001cc08221ff ONLINE 0 0 >> 0 >> gptid/48782c6e-8fbd-11de-b3e1-00241d20d446 ONLINE 0 0 >> 0 >> >> errors: Permanent errors have been detected in the following files: >> >> <0x1b2d>:<0xb> >> >> >> >> _______________________________________________ >> developer mailing list >> [email protected] >> http://lists.open-zfs.org/mailman/listinfo/developer > > > > _______________________________________________ > developer mailing list > [email protected] > http://lists.open-zfs.org/mailman/listinfo/developer > -- Andriy Gapon _______________________________________________ developer mailing list [email protected] http://lists.open-zfs.org/mailman/listinfo/developer
