[Lustre-discuss] Multihoned Problem, can mount o2ib but not tcp

[David Dillow]

On Thu, 2009-10-29 at 17:13 -0500, Mike Hanby wrote:
> I added the failover and mgsnode settings to each lun (6 luns) using the following:
> tunefs.lustre --failnode=172.20.20.31 at tcp --failnode=172.20.20.32 \
> --mgsnode=172.20.20.30 at tcp /dev/mpath/lun1

Did use --writeconf on the servers? You need to do so with LNET up with
the appropriate nids, so that clients (and the MDS) can find the servers
on both networks.

I think this is covered in the manual, so you should check there as
well. 
-- 
Dave Dillow
National Center for Computational Science
Oak Ridge National Laboratory
(865) 241-6602 office