On Jul 20, 2009 04:02 -0700, Dan wrote: > We were migrating our MDS to a new machine (done this before > successfully on another file system). I formated the new RAID 10 with > 1.6.7.2, up from 1.6.5.1 on the old MDS. Copied all files and ran > get/setfattr, then deleted CATALOG and OBJECTS/*. It mounted w/o errors > so I pointed the OSTs at the new MDS with: > > tunefs.lustre --erase-param --mgsnode=192.168.0...@tcp > --writeconf /dev/sdb > > The OSTs are still running 1.6.4.3 (problem here with this?) but mount > and recover as expected, logs how they're online. When I mount the file > system on a client I see an error in the logs about > mds_uuid=192.168.0.92 (the old IP address .75 is the new machine). The > mount command hangs and never completes with this error reporting > to /var/log/messages every 30 seconds or so. > > I've taken a good hard look at the manual and searched the mailing list > - our file system is still down, please help. Thank you,
You need to run a --writeconf on the MDS also. 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
