May 20 14:05:55 oak-io6-s1 kernel: LDISKFS-fs (md40): file extents enabled, maximum tree depth=5
May 20 14:05:55 oak-io6-s1 kernel: LDISKFS-fs (md40): mounted filesystem with ordered data mode. Opts: errors=remount-ro
May 20 14:05:56 oak-io6-s1 kernel: LDISKFS-fs (md40): file extents enabled, maximum tree depth=5
May 20 14:05:56 oak-io6-s1 kernel: LDISKFS-fs (md40): mounted filesystem with ordered data mode. Opts: errors=remount-ro,no_mbcache,nodelalloc
May 20 14:05:59 oak-md1-s1 kernel: LustreError: 14091:0:(mgs_handler.c:282:mgs_revoke_lock()) MGS: can't take cfg lock for 0x6b616f/0x0 : rc = -11
May 20 14:05:59 oak-io6-s1 kernel: Lustre: oak-OST0138: new disk, initializing
May 20 14:05:59 oak-io6-s1 kernel: Lustre: srv-oak-OST0138: No data found on store. Initialize space
May 20 14:05:59 oak-md2-s1 kernel: Lustre: oak-MDT0004: Connection restored to oak-MDT0004-lwp-OST0136_UUID (at 10.0.2.103@o2ib5)
May 20 14:05:59 oak-md1-s2 kernel: Lustre: oak-MDT0000: Connection restored to  (at 10.0.2.103@o2ib5)
May 20 14:05:59 oak-md1-s2 kernel: Lustre: Skipped 1 previous similar message
May 20 14:05:59 oak-io6-s1 kernel: Lustre: oak-OST0138: Imperative Recovery enabled, recovery window shrunk from 300-900 down to 150-900
May 20 14:05:59 oak-md2-s2 kernel: Lustre: oak-MDT0005: Connection restored to oak-MDT0005-lwp-OST012a_UUID (at 10.0.2.103@o2ib5)
May 20 14:05:59 oak-md2-s2 kernel: Lustre: Skipped 1 previous similar message
May 20 14:05:59 oak-md1-s1 kernel: Lustre: oak-MDT0001: Connection restored to oak-MDT0002-lwp-OST0136_UUID (at 10.0.2.103@o2ib5)
May 20 14:05:59 oak-md1-s1 kernel: Lustre: Skipped 1 previous similar message
May 20 14:06:05 oak-md1-s2 kernel: Lustre: 108193:0:(obd_config.c:1641:class_config_llog_handler()) Skip config outside markers, (inst: 0000000000000000, uuid: , flags: 0x0)
May 20 14:06:05 oak-md1-s2 kernel: LustreError: 108193:0:(genops.c:556:class_register_device()) oak-OST0134-osc-MDT0003: already exists, won't add
May 20 14:06:05 oak-md1-s2 kernel: LustreError: 108193:0:(obd_config.c:1835:class_config_llog_handler()) MGC10.0.2.51@o2ib5: cfg command failed: rc = -17
May 20 14:06:05 oak-md1-s2 kernel: Lustre:    cmd=cf001 0:oak-OST0134-osc-MDT0003  1:osp  2:oak-MDT0003-mdtlov_UUID  
May 20 14:06:05 oak-md1-s2 kernel: LustreError: 4061:0:(mgc_request.c:599:do_requeue()) failed processing log: -17
May 20 14:06:05 oak-md1-s2 kernel: Lustre:    cmd=cf001 0:oak-OST0134-osc-MDT0000  1:osp  2:oak-MDT0000-mdtlov_UUID  
May 20 14:06:07 oak-md2-s2 kernel: Lustre: 14846:0:(obd_config.c:1641:class_config_llog_handler()) Skip config outside markers, (inst: 0000000000000000, uuid: , flags: 0x0)
May 20 14:06:07 oak-md2-s2 kernel: LustreError: 14846:0:(genops.c:556:class_register_device()) oak-OST0136-osc-MDT0005: already exists, won't add
May 20 14:06:07 oak-md2-s2 kernel: LustreError: 14846:0:(obd_config.c:1835:class_config_llog_handler()) MGC10.0.2.51@o2ib5: cfg command failed: rc = -17
May 20 14:06:07 oak-md2-s2 kernel: Lustre:    cmd=cf001 0:oak-OST0136-osc-MDT0005  1:osp  2:oak-MDT0005-mdtlov_UUID  
May 20 14:06:07 oak-md2-s2 kernel: LustreError: 4291:0:(mgc_request.c:599:do_requeue()) failed processing log: -17
May 20 14:06:07 oak-md1-s1 kernel: Lustre: 14848:0:(obd_config.c:1641:class_config_llog_handler()) Skip config outside markers, (inst: 0000000000000000, uuid: , flags: 0x0)
May 20 14:06:07 oak-md1-s1 kernel: LustreError: 14848:0:(genops.c:556:class_register_device()) oak-OST0134-osc-MDT0001: already exists, won't add
May 20 14:06:07 oak-md1-s1 kernel: LustreError: 14848:0:(obd_config.c:1835:class_config_llog_handler()) MGC10.0.2.51@o2ib5: cfg command failed: rc = -17
May 20 14:06:07 oak-md1-s1 kernel: Lustre:    cmd=cf001 0:oak-OST0134-osc-MDT0001  1:osp  2:oak-MDT0001-mdtlov_UUID  
May 20 14:06:07 oak-md1-s1 kernel: LustreError: 4003:0:(mgc_request.c:599:do_requeue()) failed processing log: -17
May 20 14:06:07 oak-md1-s1 kernel: Lustre:    cmd=cf001 0:oak-OST0134-osc-MDT0002  1:osp  2:oak-MDT0002-mdtlov_UUID  
May 20 14:06:07 oak-io1-s1 kernel: LustreError: 226148:0:(genops.c:556:class_register_device()) oak-MDT0004-lwp-OST0026: already exists, won't add
May 20 14:06:07 oak-io1-s1 kernel: LustreError: 226148:0:(obd_mount.c:197:lustre_start_simple()) oak-MDT0004-lwp-OST0026 attach error -17
May 20 14:06:07 oak-io1-s1 kernel: LustreError: 226148:0:(obd_mount_server.c:671:lustre_lwp_setup()) oak-MDT0004-lwp-OST0026: setup up failed: rc -17
May 20 14:06:07 oak-io1-s1 kernel: LustreError: 214471:0:(mgc_request.c:599:do_requeue()) failed processing log: -17
May 20 14:06:08 oak-io2-s1 kernel: LustreError: 189447:0:(genops.c:556:class_register_device()) oak-MDT0004-lwp-OST003c: already exists, won't add
May 20 14:06:08 oak-io2-s1 kernel: LustreError: 189447:0:(obd_mount.c:197:lustre_start_simple()) oak-MDT0004-lwp-OST003c attach error -17
May 20 14:06:08 oak-io2-s1 kernel: LustreError: 189447:0:(obd_mount_server.c:671:lustre_lwp_setup()) oak-MDT0004-lwp-OST003c: setup up failed: rc -17
May 20 14:06:08 oak-io2-s1 kernel: LustreError: 203770:0:(mgc_request.c:599:do_requeue()) failed processing log: -17
May 20 14:06:08 oak-io6-s2 kernel: LustreError: 95446:0:(genops.c:556:class_register_device()) oak-MDT0004-lwp-OST0137: already exists, won't add
May 20 14:06:08 oak-io6-s2 kernel: LustreError: 95446:0:(obd_mount.c:197:lustre_start_simple()) oak-MDT0004-lwp-OST0137 attach error -17
May 20 14:06:08 oak-io6-s2 kernel: LustreError: 95446:0:(obd_mount_server.c:671:lustre_lwp_setup()) oak-MDT0004-lwp-OST0137: setup up failed: rc -17
May 20 14:06:08 oak-io6-s2 kernel: LustreError: 251287:0:(mgc_request.c:599:do_requeue()) failed processing log: -17
May 20 14:06:09 oak-md2-s1 kernel: Lustre: 37195:0:(obd_config.c:1641:class_config_llog_handler()) Skip config outside markers, (inst: 0000000000000000, uuid: , flags: 0x0)
May 20 14:06:09 oak-md2-s1 kernel: LustreError: 37195:0:(genops.c:556:class_register_device()) oak-OST0136-osc-MDT0004: already exists, won't add
May 20 14:06:09 oak-md2-s1 kernel: LustreError: 37195:0:(obd_config.c:1835:class_config_llog_handler()) MGC10.0.2.51@o2ib5: cfg command failed: rc = -17
May 20 14:06:09 oak-md2-s1 kernel: Lustre:    cmd=cf001 0:oak-OST0136-osc-MDT0004  1:osp  2:oak-MDT0004-mdtlov_UUID  
May 20 14:06:09 oak-md2-s1 kernel: LustreError: 4304:0:(mgc_request.c:599:do_requeue()) failed processing log: -17