Good afternoon,
I'm in the process of standing up a new lustre 2.5.3 file system, and have been
getting a strange error when I mount the mds/mdt.
I'm using CentOS 6.5, with the stock infiniband, lustre 2.5.3, and a logical
volume (to allow for snapshots and backups). The module for lnet contains the following
"options lnet networks=tcp0(em1),o2ib0(bond0)"
Though the mds/mdt seems to mount I see the following error...
~] mount -t lustre /dev/lustrepool/lustrevol /mdt
~] dmesg
LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. quota=on. Opts:
Lustre: lustre-MDT0000: used disk, loading
Lustre: MGS: non-config logname received: params
Lustre: Skipped 1 previous similar message
LustreError: 11-0: lustre-MDT0000-lwp-MDT0000: Communicating with 0@lo, operation
mds_connect failed with -11.
~]lctl dl
0 UP osd-ldiskfs lustre-MDT0000-osd lustre-MDT0000-osd_UUID 8
1 UP mgs MGS MGS 5
2 UP mgc MGC<proper ip for ib interface>@o2ib c2f57f70-a066-ea38-0d9b-e54f0f52ae81
5
3 UP mds MDS MDS_uuid 3
4 UP lod lustre-MDT0000-mdtlov lustre-MDT0000-mdtlov_UUID 4
5 UP mdt lustre-MDT0000 lustre-MDT0000_UUID 5
6 UP mdd lustre-MDD0000 lustre-MDD0000_UUID 4
7 UP qmt lustre-QMT0000 lustre-QMT0000_UUID 4
8 UP lwp lustre-MDT0000-lwp-MDT0000 lustre-MDT0000-lwp-MDT0000_UUID 5
Thank you,
Kurt J. Strosahl
System Administrator
Scientific Computing Group, Thomas Jefferson National Accelerator Facility