Thanks for the link Arne.
On 06/13/2010 03:57 PM, Arne Jansen wrote: > Thomas Nau wrote: >> Dear all >> >> We ran into a nasty problem the other day. One of our mirrored zpool >> hosts several ZFS filesystems. After a reboot (all FS mounted at that >> time an in use) the machine paniced (console output further down). After >> detaching one of the mirrors the pool fortunately imported automatically >> in a faulted state without mounting the filesystems. Offling the >> unplugged device and clearing the fault allowed us to disable >> auto-mounting the filesystems. Going through them one by one all but one >> mounted OK. The one again triggered a panic. We left mounting on that >> one disabled for now to be back in production after pulling data from >> the backup tapes. Scrubbing didn't show any error so any idea what's >> behind the problem? Any chance to fix the FS? > > We had the same problem. Victor pointed my to > > http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6742788 > > with a workaround to mount the filesystem read-only to save the data. > I still hope to figure out the chain of events that causes this. Did you > use any extended attributes on this filesystem? > > -- > Arne To my knowledge we haven't used any extended attributes but I'll double check after mounting the filesystem read-only. As it's one that's "exported" using Samba it might be indeed the case. For sure a lot of ACLs are used Thomas ----------------------------------------------------------------- GPG fingerprint: B1 EE D2 39 2C 82 26 DA A5 4D E0 50 35 75 9E ED _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
