On Oct 16, 2008 14:03 -0400, Christopher Walker wrote: > We're migrating our MDT/MGS and have hit a snag. I've tarred all files > on the MDT and moved them to the new MDT, untarred them, and set their > extended attributes. When I try to mount the MDT, however, I get the > following: > > [EMAIL PROTECTED] ~]# mount -t lustre /dev/sdb1 /mnt/lustre/mdt/ > mount.lustre: mount /dev/sdb1 at /mnt/lustre/mdt failed: No such file or > directory > Is the MGS specification correct? > Is the filesystem name correct? > If upgrading, is the copied client log valid? (see upgrade docs) > > while /var/log/messages shows: > Oct 16 13:48:41 circemds1 kernel: LustreError: > 20338:0:(mgs_fs.c:201:mgs_fs_setup()) __iopen__ directory has no inode? > rc = -2
It looks like you didn't unmount the local filesystem mount used for restoring the backup before trying to restart Lustre. If you rebooted in the meantime (I assume yes, given the date) it should have started working again. Cheers, Andreas -- Andreas Dilger Sr. Staff Engineer, Lustre Group Sun Microsystems of Canada, Inc. _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
