Yemi, Yes you can use ll_recover_lost_found_objs, we have had very recent experience here with using it against a 1.6.5 filesystem. We did however go get the newest version from the Lustre 1.8 branch.
If the O directory doesn't exist you'll need to run it twice, and you will need to specify the full path to the lost+found directory otherwise the tool will complain quite a bit. -Jason On Tue, Mar 02, 2010 at 02:24:18PM -0500, Adesanya, Adeyemi wrote: > > > Hi. > > We are trying to recover from a corrupt Lustre 1.6.5 OST. The primary > superblock became corrupt so we ran "e2fsck -b <backup superblock> -B > <blocksize>" (using e2fsprogs-1.40.7). > > We are now able to mount the OST using 'mount -t ldiskfs'. However, it > appears that all of the files have been moved into 'lost+found' with inode > numbers as names. The manual describes the 'll_recover_lost_found_objs' > command which sounds like it will restore the directory structure. Is this > utility available for 1.6.5? Where can I find it? > > ------- > Yemi > > _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
