On 2010-07-08, at 14:32, Marco Aurelio L Gomes wrote: > We have here a lustre 1.8.1 filesystem running on a CentOS 5.4 system using > kernel 2.6.18-128.1.14.el5_lustre.1.8.1. Since 3 days ago, we're having > problems with kernel panic in our mds machines (our setup has 2 mds and 2 > oss), and when panic occurs, the other machine mount lustre mdt filesystem > and became principal mds, but after the recover, it panic also. I attached > the dump from kernel panic and would like to know if someone has this kind of > problem, and if someone can help me.
I think the first error is fixed in 1.8.3 already, please search in bugzilla: > lustre_shrink_reply_v2()) ASSERTION(msg->lm_bufcount > segment) failed The next bug: > Kernel BUG at ...s/root/usr/local/src/aufs.wcvs/aufs/fs/aufs/f_op.c:706 is not in the lustre code. I don't recall what "aufs" is, but presumably some kind of filesystem. 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
