> On Oct 27, 2015, at 11:22 AM, Chris Hunter <chris.hun...@yale.edu> wrote: > > We have a lustre 1.8 filesystem that was upgraded to lustre 2.x and "dirdata" > feature was enabled. We encountered LU-5626/LU-2638 issue with ".." directory > entries. Are there established recovery steps for this issue ? > > If I run fsck, the directory entries will be moved into lost+found. > I assume the next step is to run the ll_recover_lost_found_objs tool ? > > Can you share any advice/experience about recovery ?
I only recall seeing the bug once on my file system (about a year after we upgraded), so it really hasn’t been a problem. It has been a while, so I don’t remember the details. But I think I just handled it by not letting fsck make any “corrections”. -- Rick Mohr Senior HPC System Administrator National Institute for Computational Sciences http://www.nics.tennessee.edu _______________________________________________ lustre-discuss mailing list lustre-discuss@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org