You can't mount two MGS on the same node. The MGS NID has to be unique. On Thu, Mar 31, 2011 at 2:22 AM, Andrus, Brian Contractor <[email protected]>wrote:
> All, > > > > We have a system that was grown from 3 separate lustre filesystems and I > would like to set it up so they share mgs/mdt services from a single node > (so the mount points on clients all use the same ‘server’. > > > > I have tried doing a writeconf and changing the mgs nid on the osts and > mdts, but when I try mounting the mdt on the new system (which already has > one mgs/mdt mounted) I get: > > > > mount.lustre: mount /dev/VG_hamming/work_mdt at /mnt/lustre/work/mdt > failed: Operation already in progress > > The target service is already running. (/dev/VG_hamming/work_mdt) > > > > But if I immediately try again, it works. > > Anyone know why this is? > > > > Running lustre_1.8.5 using ext4 rpms > > > > Brian Andrus > > ITACS/Research Computing > > Naval Postgraduate School > > Monterey, California > > voice: 831-656-6238 > > > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss > > -- cliffw Support Guy WhamCloud, Inc. www.whamcloud.com
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