On 2010-12-15, at 22:50, Andrus, Brian Contractor wrote: > I did change IPs of the NID for 2 or our lustre filesystems. > Made appropriate changes to each ost. One thing I did that I probably > shouldn't have was doing a --writeconf on the OSTs. Now I see: > > Flags: 0x142 > (OST update writeconf ) > and I cannot mount them. I get: > > mount.lustre: mount /dev/VG_lustre/scratch_ost1 at /mnt/lustre/scratch/ost1 > failed: Function not implemented > however I do seem to be able to mount the OSTs that I didn't do --writeconf > on.
You can binary edit this flag in the "CONFIGS/mountdata" file on each OST. Alternately, you could follow the process in the manual, and run writeconf on the MGS and MDS as well, and then the OSTs should be able to register again. > I see in syslog: > LustreError: 6182:0:(obd_mount.c:1097:server_start_targets()) Required > registration failed for nscratch-OST0001: -38 Cheers, Andreas -- Andreas Dilger Lustre Technical Lead Oracle Corporation Canada Inc. _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
