MGS/MDT on one machine (172.20.24.227)
OST on one machine (172.20.24.228)
Lustre client on one machine (172.20.24.217)
MGS/MDT 'lctl dl' Output:
0 UP osd-zfs mgsZFS-MDT0000-osd mgsZFS-MDT0000-osd_UUID 8
1 UP mgs MGS MGS 7
2 UP mgc MGC172.20.24.227@tcp e681e692-c8aa-5c2b-b88b-3dacbcb2d20a 5
3 UP mds MDS MDS_uuid 3
4 UP lod mgsZFS-MDT0000-mdtlov mgsZFS-MDT0000-mdtlov_UUID 4
5 UP mdt mgsZFS-MDT0000 mgsZFS-MDT0000_UUID 5
6 UP mdd mgsZFS-MDD0000 mgsZFS-MDD0000_UUID 4
7 UP qmt mgsZFS-QMT0000 mgsZFS-QMT0000_UUID 4
8 UP lwp mgsZFS-MDT0000-lwp-MDT0000 mgsZFS-MDT0000-lwp-MDT0000_UUID 5
OST 'lctl dl' Output:
0 UP osd-zfs ossZFS-OST0000-osd ossZFS-OST0000-osd_UUID 5
1 UP mgc MGC172.20.24.227@tcp 441d1cfe-e390-8e3a-d88c-bd9d5d74d0e0 5
2 UP ost OSS OSS_uuid 3
3 UP obdfilter ossZFS-OST0000 ossZFS-OST0000_UUID 3
The client just hangs forever once the following comment is executed: mount -t lustre
172.20.24.227@tcp0:/mgsZFS /mnt/lustre. The connection list shows both the OST and the
client connected.
MGS/MDT Connection list:
12345-172.20.24.228@tcp I[0]mgs01.localdomain ->oss01.localdomain:1021 87040/369280
nonagle
12345-172.20.24.228@tcp O[0]mgs01.localdomain ->oss01.localdomain:1022 87040/369280
nonagle
12345-172.20.24.228@tcp C[0]mgs01.localdomain ->oss01.localdomain:1023 87040/369280
nonagle
12345-172.20.24.217@tcp I[0]mgs01.Localdomain ->lc01.localdomain:1021 87040/369280
nonagle
12345-172.20.24.217@tcp O[0]mgs01.localdomain ->lc01.localdomain:1022 87040/369280
nonagle
12345-172.20.24.217@tcp C[0]mgs01.localdomain ->lc01.localdomain:1023 87040/369280
nonagle
MGS/MDT /var/log/messages entries upon mount from client:
Dec 29 09:44:51 mgs01 kernel: Lustre: MGS: Connection restored to
1557f55a-2cae-e908-6533-58d54eb4a274 (at
172.20.24.217@tcp<mailto:172.20.24.217@tcp>)
Lustre Client /var/log/messages entries upon mount to MGS/MDT:
Dec 29 09:44:55 lc01 kernel: LustreError: 6996:0:(lmv_obd.c:1402:lmv_statfs()) can't
stat MDS #0 (mgsZFS-MDT0000-mdc-ffff8800ede07800), error -11
Dec 29 09:44:55 lc01 kernel: Lustre: Unmounted mgsZFS-client
Dec 29 09:44:55 lc01 kernel: LustreError: 6996:0:(obd_mount.c:1449:lustre_fill_super())
Unable to mount (-11)
Any thoughts on why an error -11 is being generated? I couldn't find any info on
that.
Jeff Slapp | Director, Systems Engineering and Solution Architecture
DataCore Software Corporation
Corporate Park
6300 NW 5th Way
Ft. Lauderdale, FL 33309
http://www.datacore.com<http://www.datacore.com/>
THE DATA INFRASTRUCTURE SOFTWARE COMPANY