00000400:02000000:16.0F:1456810931.168113:0:10550:0:(linux-cpu.c:1094:cfs_cpu_init()) HW CPU cores: 32, npartitions: 4
00000020:02000000:8.0F:1456810939.427765:0:10550:0:(class_obd.c:550:init_obdclass()) Lustre: Build Version: 2.5.5-RC2--PRISTINE-2.6.32-504.23.4.el6_lustre.x86_64
00000400:02000000:8.0:1456810939.654589:0:10550:0:(api-ni.c:1305:lnet_startup_lndnis()) Added LNI 10.2.4.47@tcp [8/256/0/180]
00000400:02000000:17.0F:1456810939.659157:0:10612:0:(acceptor.c:417:lnet_acceptor()) Accept secure, port 988
00000020:01200004:9.0F:1456810939.790686:0:10540:0:(obd_mount.c:1264:lustre_fill_super()) VFS Op: sb ffff880835c33c00
00000020:01000004:9.0:1456810939.790715:0:10540:0:(obd_mount.c:836:lmd_print())   mount data:
00000020:01000004:9.0:1456810939.790716:0:10540:0:(obd_mount.c:839:lmd_print()) device:  /dev/sdb1
00000020:01000004:9.0:1456810939.790718:0:10540:0:(obd_mount.c:840:lmd_print()) flags:   200
00000020:01000004:9.0:1456810939.790719:0:10540:0:(obd_mount.c:843:lmd_print()) options: acl,user_xattr,user_xattr,errors=remount-ro
00000020:01000004:9.0:1456810939.790721:0:10540:0:(obd_mount.c:1311:lustre_fill_super()) Mounting server from /dev/sdb1
00000020:01000004:9.0:1456810939.790725:0:10540:0:(obd_mount_server.c:1629:osd_start()) Attempting to start lustre-MDT0000, type=osd-ldiskfs, lsifl=200005, mountfl=0
00000020:01000004:9.0:1456810939.790814:0:10540:0:(obd_mount.c:197:lustre_start_simple()) Starting obd lustre-MDT0000-osd (typ=osd-ldiskfs)
00000020:00000080:9.0:1456810939.790818:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf001
00000020:00000080:9.0:1456810939.790821:0:10540:0:(obd_config.c:366:class_attach()) attach type osd-ldiskfs name: lustre-MDT0000-osd uuid: lustre-MDT0000-osd_UUID
00000020:00000080:9.0:1456810939.891569:0:10540:0:(genops.c:357:class_newdev()) Adding new device lustre-MDT0000-osd (ffff880836320038)
00000020:00000080:9.0:1456810939.891575:0:10540:0:(obd_config.c:442:class_attach()) OBD: dev 0 attached type osd-ldiskfs with refcount 1
00000020:00000080:9.0:1456810939.891583:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf003
00000020:00000080:8.0:1456810940.174509:0:10540:0:(obd_config.c:550:class_setup()) finished setup of obd lustre-MDT0000-osd (uuid lustre-MDT0000-osd_UUID)
00000004:01000000:8.0:1456810940.174518:0:10540:0:(osd_handler.c:5888:osd_obd_connect()) connect #0
00000020:00000080:8.0:1456810940.174524:0:10540:0:(genops.c:1143:class_connect()) connect: client lustre-MDT0000-osd_UUID, cookie 0xf3b4b999bc88487b
00000020:01000004:8.0:1456810940.174528:0:10540:0:(obd_mount_server.c:1709:server_fill_super()) Found service lustre-MDT0000 on device /dev/sdb1
00000020:01000000:8.0:1456810940.174590:0:10540:0:(obd_mount_server.c:252:server_start_mgs()) Start MGS service MGS
00000020:01000004:8.0:1456810940.174592:0:10540:0:(obd_mount_server.c:120:server_register_mount()) register mount ffff880835c33c00 from MGS
00000020:01000004:8.0:1456810940.174594:0:10540:0:(obd_mount.c:197:lustre_start_simple()) Starting obd MGS (typ=mgs)
00000020:00000080:8.0:1456810940.174597:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf001
00000020:00000080:8.0:1456810940.174600:0:10540:0:(obd_config.c:366:class_attach()) attach type mgs name: MGS uuid: MGS
00000020:00000080:8.0:1456810940.318829:0:10540:0:(genops.c:357:class_newdev()) Adding new device MGS (ffff880815b8d078)
00000020:00000080:8.0:1456810940.318836:0:10540:0:(obd_config.c:442:class_attach()) OBD: dev 1 attached type mgs with refcount 1
00000020:00000080:8.0:1456810940.318841:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf003
00000020:01000004:8.0:1456810940.318881:0:10540:0:(obd_mount_server.c:170:server_get_mount()) get mount ffff880835c33c00 from MGS, refs=2
00000004:01000000:8.0:1456810940.318886:0:10540:0:(osd_handler.c:5888:osd_obd_connect()) connect #1
00000020:00000080:8.0:1456810940.318888:0:10540:0:(genops.c:1143:class_connect()) connect: client lustre-MDT0000-osd_UUID, cookie 0xf3b4b999bc884889
00000040:01000000:8.0:1456810940.524786:0:10540:0:(llog_obd.c:212:llog_setup()) obd MGS ctxt 0 is initialized
20000000:01000000:8.0:1456810940.524829:0:10540:0:(mgs_llog.c:442:mgs_find_or_make_fsdb()) Creating new db
10000000:01000000:17.0:1456810940.525011:0:10683:0:(mgc_request.c:87:mgc_name2resid()) log params to resid 0x736d61726170/0x2 (params)
20000000:01000000:8.0:1456810940.525016:0:10540:0:(mgs_nids.c:409:mgs_nidtbl_init_fs()) IR: current version is 2
00000040:00080000:8.0:1456810940.535101:0:10540:0:(llog_osd.c:208:llog_osd_read_header()) not reading header from 0-byte log
00000040:00080000:8.0:1456810940.535833:0:10540:0:(llog_osd.c:208:llog_osd_read_header()) not reading header from 0-byte log
00000100:00080000:17.0:1456810940.536884:0:10688:0:(pinger.c:612:ping_evictor_main()) Starting Ping Evictor
00000020:00000080:8.0:1456810940.536963:0:10540:0:(obd_config.c:550:class_setup()) finished setup of obd MGS (uuid MGS)
00000020:01000004:8.0:1456810940.537035:0:10540:0:(obd_mount.c:338:lustre_start_mgc()) Start MGC 'MGC10.2.4.47@tcp'
00000020:01000004:8.0:1456810940.537037:0:10540:0:(obd_mount.c:345:lustre_start_mgc()) mgs nids (null).
00000020:00000080:8.0:1456810940.537039:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf005
00000020:00000080:8.0:1456810940.537041:0:10540:0:(obd_config.c:1118:class_process_config()) adding mapping from uuid MGC10.2.4.47@tcp_0 to nid 0x9000000000000 (0@lo)
00000020:00000080:8.0:1456810940.537044:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf005
00000020:00000080:8.0:1456810940.537046:0:10540:0:(obd_config.c:1118:class_process_config()) adding mapping from uuid MGC10.2.4.47@tcp_0 to nid 0x200000a02042f (10.2.4.47@tcp)
00000020:01000004:8.0:1456810940.537070:0:10540:0:(obd_mount.c:197:lustre_start_simple()) Starting obd MGC10.2.4.47@tcp (typ=mgc)
00000020:00000080:8.0:1456810940.537072:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf001
00000020:00000080:8.0:1456810940.537073:0:10540:0:(obd_config.c:366:class_attach()) attach type mgc name: MGC10.2.4.47@tcp uuid: 8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f
00000020:00000080:8.0:1456810940.537141:0:10540:0:(genops.c:357:class_newdev()) Adding new device MGC10.2.4.47@tcp (ffff8808155dd0b8)
00000020:00000080:8.0:1456810940.537143:0:10540:0:(obd_config.c:442:class_attach()) OBD: dev 2 attached type mgc with refcount 1
00000020:00000080:8.0:1456810940.537146:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf003
00010000:00080000:8.0:1456810940.537173:0:10540:0:(ldlm_lib.c:115:import_set_conn()) imp ffff880838342800@MGC10.2.4.47@tcp: add connection MGC10.2.4.47@tcp_0 at head
00000040:01000000:8.0:1456810940.537211:0:10540:0:(llog_obd.c:212:llog_setup()) obd MGC10.2.4.47@tcp ctxt 1 is initialized
10000000:01000000:17.0:1456810940.537387:0:10689:0:(mgc_request.c:544:mgc_requeue_thread()) Starting requeue thread
00000020:00000080:8.0:1456810940.537407:0:10540:0:(obd_config.c:550:class_setup()) finished setup of obd MGC10.2.4.47@tcp (uuid 8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f)
10000000:01000000:8.0:1456810940.537414:0:10540:0:(mgc_request.c:1191:mgc_set_info_async()) InitRecov MGC10.2.4.47@tcp 1/d0:i0:r0:or0:NEW
00000020:00000080:8.0:1456810940.537421:0:10540:0:(genops.c:1143:class_connect()) connect: client 8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f, cookie 0xf3b4b999bc88489e
00000100:00080000:8.0:1456810940.537424:0:10540:0:(import.c:652:ptlrpc_connect_import()) ffff880838342800 MGS: changing import state from NEW to CONNECTING
00000100:00080000:8.0:1456810940.537427:0:10540:0:(import.c:497:import_select_connection()) MGC10.2.4.47@tcp: connect to NID 0@lo last attempt 0
00000100:00080000:8.0:1456810940.537429:0:10540:0:(import.c:575:import_select_connection()) MGC10.2.4.47@tcp: import ffff880838342800 using connection MGC10.2.4.47@tcp_0/0@lo
00000100:00080000:8.0:1456810940.537451:0:10540:0:(pinger.c:412:ptlrpc_pinger_add_import()) adding pingable import 8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f->MGS
00000020:01000004:8.0:1456810940.537457:0:10540:0:(obd_mount_server.c:1192:server_start_targets()) starting target lustre-MDT0000
00000020:01000004:8.0:1456810940.537521:0:10540:0:(obd_mount.c:197:lustre_start_simple()) Starting obd MDS (typ=mds)
00000020:00000080:8.0:1456810940.537523:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf001
00000020:00000080:8.0:1456810940.537525:0:10540:0:(obd_config.c:366:class_attach()) attach type mds name: MDS uuid: MDS_uuid
00010000:00080000:17.0:1456810940.537616:0:10687:0:(ldlm_lib.c:1016:target_handle_connect()) MGS: connection from 8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f@0@lo t0 exp (null) cur 1456810940 last 0
00000020:00000080:17.0:1456810940.537637:0:10687:0:(genops.c:1143:class_connect()) connect: client 8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f, cookie 0xf3b4b999bc8848a5
00000020:01000000:17.0:1456810940.537643:0:10687:0:(lprocfs_status.c:2050:lprocfs_exp_setup()) using hash ffff880815b8b140
00000100:00080000:26.0F:1456810940.537807:0:10614:0:(import.c:986:ptlrpc_connect_interpret()) MGC10.2.4.47@tcp: connect to target with instance 0
10000000:01000000:26.0:1456810940.537818:0:10614:0:(mgc_request.c:1304:mgc_import_event()) import event 0x808005
00000100:00080000:26.0:1456810940.537822:0:10614:0:(import.c:1044:ptlrpc_connect_interpret()) ffff880838342800 MGS: changing import state from CONNECTING to RECOVER
00000100:00080000:26.0:1456810940.537826:0:10614:0:(import.c:889:ptlrpc_connect_set_flags()) MGC10.2.4.47@tcp: Resetting ns_connect_flags to server flags: 0x11005000020
00000100:00080000:26.0:1456810940.537829:0:10614:0:(import.c:1436:ptlrpc_import_recovery_state_machine()) reconnected to MGS@MGC10.2.4.47@tcp_0
00000100:00080000:26.0:1456810940.537832:0:10614:0:(import.c:1441:ptlrpc_import_recovery_state_machine()) ffff880838342800 MGS: changing import state from RECOVER to FULL
10000000:01000000:26.0:1456810940.537835:0:10614:0:(mgc_request.c:1304:mgc_import_event()) import event 0x808004
00000100:00080000:26.0:1456810940.537842:0:10614:0:(pinger.c:176:ptlrpc_pinger_ir_up()) IR up
00000100:02000000:26.0:1456810940.537845:0:10614:0:(import.c:1449:ptlrpc_import_recovery_state_machine()) MGC10.2.4.47@tcp: Connection restored to MGS (at 0@lo)
00000020:00000080:8.0:1456810940.585563:0:10540:0:(genops.c:357:class_newdev()) Adding new device MDS (ffff8808155e50f8)
00000020:00000080:8.0:1456810940.585565:0:10540:0:(obd_config.c:442:class_attach()) OBD: dev 3 attached type mds with refcount 1
00000020:00000080:8.0:1456810940.585567:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf003
00000020:00000080:24.0F:1456810940.615110:0:10540:0:(obd_config.c:550:class_setup()) finished setup of obd MDS (uuid MDS_uuid)
00000020:01000004:24.0:1456810940.615118:0:10540:0:(obd_mount_server.c:306:server_mgc_set_fs()) Set mgc disk for /dev/sdb1
00000040:01000000:24.0:1456810940.615195:0:10540:0:(llog_obd.c:212:llog_setup()) obd MGC10.2.4.47@tcp ctxt 0 is initialized
00000020:01000004:24.0:1456810940.615214:0:10540:0:(obd_mount_server.c:1097:server_register_target()) Registration lustre-MDT0000, fs=lustre, 10.2.4.47@tcp, index=0000, flags=0x5
10000000:01000000:24.0:1456810940.615219:0:10540:0:(mgc_request.c:1205:mgc_set_info_async()) register_target lustre-MDT0000 0x10000005
10000000:01000000:24.0:1456810940.615242:0:10540:0:(mgc_request.c:1156:mgc_target_register()) register lustre-MDT0000
20000000:01000000:17.0:1456810940.615330:0:10687:0:(mgs_handler.c:361:mgs_target_reg()) fs: lustre index: 0 is registered to MGS.
20000000:01000000:17.0:1456810940.615336:0:10687:0:(mgs_handler.c:370:mgs_target_reg()) Server lustre-MDT0000 is running on 0@lo
20000000:01000000:17.0:1456810940.615339:0:10687:0:(mgs_llog.c:442:mgs_find_or_make_fsdb()) Creating new db
10000000:01000000:17.0:1456810940.615398:0:10734:0:(mgc_request.c:87:mgc_name2resid()) log lustre to resid 0x65727473756c/0x2 (lustre)
20000000:01000000:0.0F:1456810940.622081:0:10687:0:(mgs_nids.c:409:mgs_nidtbl_init_fs()) IR: current version is 9
20000000:01000000:0.0:1456810940.628923:0:10735:0:(mgs_llog.c:213:mgs_fsdb_handler()) MDT index is 0
20000000:01000000:0.0:1456810940.628927:0:10735:0:(mgs_llog.c:197:mgs_fsdb_handler()) OST index for lustre-OST0000_UUID is 0 (0)
20000000:01000000:16.0:1456810940.628986:0:10687:0:(mgs_handler.c:450:mgs_target_reg()) replying with lustre-MDT0000, index=0, rc=0
00000004:00080000:16.0:1456810940.628994:0:10687:0:(osd_handler.c:1278:osd_sync()) syncing OSD osd-ldiskfs
10000000:01000000:24.0:1456810940.711238:0:10540:0:(mgc_request.c:1166:mgc_target_register()) register lustre-MDT0000 got index = 0
00000020:01000004:24.0:1456810940.711252:0:10540:0:(obd_mount_server.c:120:server_register_mount()) register mount ffff880835c33c00 from lustre-MDT0000
10000000:01000000:24.0:1456810940.711260:0:10540:0:(mgc_request.c:1964:mgc_process_config()) parse_log lustre-MDT0000 from 0
10000000:01000000:24.0:1456810940.711263:0:10540:0:(mgc_request.c:319:config_log_add()) adding config log lustre-MDT0000:(null)
10000000:01000000:24.0:1456810940.711266:0:10540:0:(mgc_request.c:207:do_config_log_add()) do adding config log lustre-sptlrpc:(null)
10000000:01000000:24.0:1456810940.711272:0:10540:0:(mgc_request.c:87:mgc_name2resid()) log lustre-sptlrpc to resid 0x65727473756c/0x0 (lustre)
10000000:01000000:24.0:1456810940.711276:0:10540:0:(mgc_request.c:1872:mgc_process_log()) Process log lustre-sptlrpc:(null) from 1
10000000:01000000:24.0:1456810940.711279:0:10540:0:(mgc_request.c:1083:mgc_enqueue()) Enqueue for lustre-sptlrpc (res 0x65727473756c)
10000000:01000000:24.0:1456810940.711858:0:10540:0:(mgc_request.c:1903:mgc_process_log()) MGC10.2.4.47@tcp: configuration from log 'lustre-sptlrpc' failed (-2).
10000000:01000000:24.0:1456810940.711867:0:10540:0:(mgc_request.c:207:do_config_log_add()) do adding config log params:ffff880835c33c00
10000000:01000000:24.0:1456810940.711871:0:10540:0:(mgc_request.c:87:mgc_name2resid()) log params to resid 0x736d61726170/0x3 (params)
10000000:01000000:24.0:1456810940.711874:0:10540:0:(mgc_request.c:207:do_config_log_add()) do adding config log lustre-MDT0000:(null)
10000000:01000000:24.0:1456810940.711876:0:10540:0:(mgc_request.c:87:mgc_name2resid()) log lustre-MDT0000 to resid 0x65727473756c/0x0 (lustre)
10000000:01000000:24.0:1456810940.711879:0:10540:0:(mgc_request.c:207:do_config_log_add()) do adding config log lustre-mdtir:ffff880835c33c00
10000000:01000000:24.0:1456810940.711881:0:10540:0:(mgc_request.c:87:mgc_name2resid()) log lustre-mdtir to resid 0x65727473756c/0x2 (lustre)
10000000:01000000:24.0:1456810940.711884:0:10540:0:(mgc_request.c:1872:mgc_process_log()) Process log lustre-MDT0000:(null) from 1
10000000:01000000:24.0:1456810940.711885:0:10540:0:(mgc_request.c:1083:mgc_enqueue()) Enqueue for lustre-MDT0000 (res 0x65727473756c)
00000020:01000000:17.0:1456810940.714726:0:10736:0:(obd_config.c:1452:class_config_llog_handler()) Marker, inst_flg=0x8 mark_flg=0x1
00000020:00000080:17.0:1456810940.714736:0:10736:0:(obd_config.c:1107:class_process_config()) processing cmd: cf010
00000020:00000080:17.0:1456810940.714738:0:10736:0:(obd_config.c:1177:class_process_config()) marker 2 (0x1) lustre-MDT0000-m lov setup
00000020:01000000:17.0:1456810940.714743:0:10736:0:(obd_config.c:1525:class_config_llog_handler()) For 2.x interoperability, rename obd type from lov to lod (lustre-MDT0000)
00000020:00000080:17.0:1456810940.714745:0:10736:0:(obd_config.c:1107:class_process_config()) processing cmd: cf001
00000020:00000080:17.0:1456810940.714748:0:10736:0:(obd_config.c:366:class_attach()) attach type lod name: lustre-MDT0000-mdtlov uuid: lustre-MDT0000-mdtlov_UUID
00000020:00000080:17.0:1456810940.738737:0:10736:0:(genops.c:357:class_newdev()) Adding new device lustre-MDT0000-mdtlov (ffff880434c3f038)
00000020:00000080:17.0:1456810940.738739:0:10736:0:(obd_config.c:442:class_attach()) OBD: dev 4 attached type lod with refcount 1
00000020:00000080:17.0:1456810940.738742:0:10736:0:(obd_config.c:1107:class_process_config()) processing cmd: cf003
00000004:01000000:17.0:1456810940.738767:0:10736:0:(osd_handler.c:5888:osd_obd_connect()) connect #2
00000020:00000080:17.0:1456810940.738769:0:10736:0:(genops.c:1143:class_connect()) connect: client lustre-MDT0000-osd_UUID, cookie 0xf3b4b999bc8848dd
00000020:00000080:17.0:1456810940.738794:0:10736:0:(obd_config.c:550:class_setup()) finished setup of obd lustre-MDT0000-mdtlov (uuid lustre-MDT0000-mdtlov_UUID)
00000020:01000000:17.0:1456810940.738796:0:10736:0:(obd_config.c:1452:class_config_llog_handler()) Marker, inst_flg=0x2 mark_flg=0x2
00000020:00000080:17.0:1456810940.738797:0:10736:0:(obd_config.c:1107:class_process_config()) processing cmd: cf010
00000020:00000080:17.0:1456810940.738797:0:10736:0:(obd_config.c:1177:class_process_config()) marker 2 (0x2) lustre-MDT0000-m lov setup
00000020:01000000:17.0:1456810940.738798:0:10736:0:(obd_config.c:1452:class_config_llog_handler()) Marker, inst_flg=0x0 mark_flg=0x1
00000020:00000080:17.0:1456810940.738799:0:10736:0:(obd_config.c:1107:class_process_config()) processing cmd: cf010
00000020:00000080:17.0:1456810940.738800:0:10736:0:(obd_config.c:1177:class_process_config()) marker 3 (0x1) lustre-MDT0000 add mdt
00000020:00000080:17.0:1456810940.738801:0:10736:0:(obd_config.c:1107:class_process_config()) processing cmd: cf001
00000020:00000080:17.0:1456810940.738802:0:10736:0:(obd_config.c:366:class_attach()) attach type mdt name: lustre-MDT0000 uuid: lustre-MDT0000_UUID
00000020:00000080:17.0:1456810940.738834:0:10736:0:(genops.c:357:class_newdev()) Adding new device lustre-MDT0000 (ffff880436513078)
00000020:00000080:17.0:1456810940.738835:0:10736:0:(obd_config.c:442:class_attach()) OBD: dev 5 attached type mdt with refcount 1
00000020:00000080:17.0:1456810940.738836:0:10736:0:(obd_config.c:1107:class_process_config()) processing cmd: cf007
00000020:00000080:17.0:1456810940.738837:0:10736:0:(obd_config.c:1135:class_process_config()) mountopt: profile lustre-MDT0000 osc lustre-MDT0000-mdtlov mdc (null)
00000020:01000000:17.0:1456810940.738838:0:10736:0:(obd_config.c:865:class_add_profile()) Add profile lustre-MDT0000
00000020:00000080:17.0:1456810940.738840:0:10736:0:(obd_config.c:1107:class_process_config()) processing cmd: cf003
00000020:01000004:17.0:1456810940.738853:0:10736:0:(obd_mount_server.c:170:server_get_mount()) get mount ffff880835c33c00 from lustre-MDT0000, refs=3
00000020:00000080:17.0:1456810940.738856:0:10736:0:(obd_config.c:366:class_attach()) attach type mdd name: lustre-MDD0000 uuid: lustre-MDD0000_UUID
00000020:00000080:17.0:1456810940.776606:0:10736:0:(genops.c:357:class_newdev()) Adding new device lustre-MDD0000 (ffff88041a5490b8)
00000020:00000080:17.0:1456810940.776611:0:10736:0:(obd_config.c:442:class_attach()) OBD: dev 6 attached type mdd with refcount 1
00000004:01000000:17.0:1456810940.776658:0:10736:0:(lod_dev.c:876:lod_obd_connect()) connect #0
00000020:00000080:17.0:1456810940.776661:0:10736:0:(genops.c:1143:class_connect()) connect: client lustre-MDT0000-mdtlov_UUID, cookie 0xf3b4b999bc8848f2
00000020:00000080:17.0:1456810940.776693:0:10736:0:(obd_config.c:550:class_setup()) finished setup of obd lustre-MDD0000 (uuid lustre-MDD0000_UUID)
00000004:01000000:17.0:1456810940.776697:0:10736:0:(mdd_device.c:1128:mdd_obd_connect()) connect #0
00000020:00000080:17.0:1456810940.776700:0:10736:0:(genops.c:1143:class_connect()) connect: client lustre-MDD0000_UUID, cookie 0xf3b4b999bc8848f9
00000004:01000000:17.0:1456810940.776704:0:10736:0:(osd_handler.c:5888:osd_obd_connect()) connect #3
00000020:00000080:17.0:1456810940.776706:0:10736:0:(genops.c:1143:class_connect()) connect: client lustre-MDT0000-osd_UUID, cookie 0xf3b4b999bc884900
00000004:02000400:0.0:1456810940.801655:0:10736:0:(mdt_recovery.c:233:mdt_server_data_init()) lustre-MDT0000: used disk, loading
00000004:00020000:0.0:1456810940.806046:0:10736:0:(mdt_recovery.c:263:mdt_server_data_init()) lustre-MDT0000: unsupported incompat filesystem feature(s) 400
00000020:00000080:0.0:1456810940.843510:0:10736:0:(genops.c:1219:class_disconnect()) disconnect: cookie 0xf3b4b999bc8848dd
00000020:00000080:0.0:1456810940.843516:0:10736:0:(genops.c:819:class_export_put()) final put ffff88041c65f400/lustre-MDT0000-osd_UUID
00000020:00000080:0.0:1456810940.843531:0:10736:0:(genops.c:1219:class_disconnect()) disconnect: cookie 0xf3b4b999bc8848f2
00000020:00000080:0.0:1456810940.843532:0:10736:0:(genops.c:819:class_export_put()) final put ffff880434cff000/lustre-MDT0000-mdtlov_UUID
00000020:01000000:0.0:1456810940.843533:0:10736:0:(obd_config.c:1803:class_manual_cleanup()) Manual cleanup of lustre-MDT0000-mdtlov (flags='')
00000020:00000080:0.0:1456810940.843536:0:10736:0:(obd_config.c:1107:class_process_config()) processing cmd: cf004
00000020:00000080:0.0:1456810940.843541:0:10736:0:(obd_config.c:674:class_cleanup()) lustre-MDT0000-mdtlov: forcing exports to disconnect: 1
00000020:00080000:0.0:1456810940.843542:0:10736:0:(genops.c:1535:print_export_data()) lustre-MDT0000-mdtlov: ACTIVE ffff88041c65f800 lustre-MDT0000-mdtlov_UUID (no nid) 1 (0 0 0) 0 0 0 0: (null)  0
00000020:00080000:0.0:1456810940.843545:0:10736:0:(genops.c:1535:print_export_data()) lustre-MDT0000-mdtlov: ZOMBIE ffff880434cff000 lustre-MDT0000-mdtlov_UUID (no nid) 0 (0 0 0) 1 0 0 0: (null)  0
00000020:00080000:0.0:1456810940.843546:0:10736:0:(genops.c:1535:print_export_data()) lustre-MDT0000-osd: ZOMBIE ffff88041c65f400 lustre-MDT0000-osd_UUID (no nid) 0 (0 0 0) 1 0 0 0: (null)  0
00000020:00080000:0.0:1456810940.843548:0:10736:0:(genops.c:1308:class_disconnect_exports()) OBD device 4 (ffff880434c3f038) has exports, disconnecting them
00000020:00080000:0.0:1456810940.843550:0:10736:0:(genops.c:1271:class_disconnect_export_list()) exp ffff88041c65f800 export uuid == obd uuid, don't discon
00000020:00000080:25.0F:1456810940.843577:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff880434cff000/lustre-MDT0000-mdtlov_UUID for lustre-MDT0000-mdtlov
00000020:00000080:0.0:1456810940.843586:0:10736:0:(obd_config.c:1107:class_process_config()) processing cmd: cf002
00000020:00000080:0.0:1456810940.843587:0:10736:0:(obd_config.c:599:class_detach()) detach on obd lustre-MDT0000-mdtlov (uuid lustre-MDT0000-mdtlov_UUID)
00000020:00000080:25.0:1456810940.843588:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff88041c65f400/lustre-MDT0000-osd_UUID for lustre-MDT0000-osd
00000020:00000080:0.0:1456810940.843588:0:10736:0:(genops.c:819:class_export_put()) final put ffff88041c65f800/lustre-MDT0000-mdtlov_UUID
00000020:00000080:25.0:1456810940.843591:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff88041c65f800/lustre-MDT0000-mdtlov_UUID for lustre-MDT0000-mdtlov
00000020:01000000:25.0:1456810940.843594:0:10572:0:(obd_config.c:750:class_decref()) finishing cleanup of obd lustre-MDT0000-mdtlov (lustre-MDT0000-mdtlov_UUID)
00000020:00000080:0.0:1456810940.843598:0:10736:0:(genops.c:1219:class_disconnect()) disconnect: cookie 0xf3b4b999bc8848f9
00000020:00000080:0.0:1456810940.843599:0:10736:0:(genops.c:819:class_export_put()) final put ffff88041c1b1c00/lustre-MDD0000_UUID
00000020:01000000:0.0:1456810940.843600:0:10736:0:(obd_config.c:1803:class_manual_cleanup()) Manual cleanup of lustre-MDD0000 (flags='')
00000020:00000080:0.0:1456810940.843601:0:10736:0:(obd_config.c:1107:class_process_config()) processing cmd: cf004
00000020:00000080:0.0:1456810940.843601:0:10736:0:(obd_config.c:674:class_cleanup()) lustre-MDD0000: forcing exports to disconnect: 1
00000020:00080000:0.0:1456810940.843602:0:10736:0:(genops.c:1535:print_export_data()) lustre-MDD0000: ACTIVE ffff880434cff400 lustre-MDD0000_UUID (no nid) 1 (0 0 0) 0 0 0 0: (null)  0
00000020:00080000:0.0:1456810940.843603:0:10736:0:(genops.c:1535:print_export_data()) lustre-MDD0000: ZOMBIE ffff88041c1b1c00 lustre-MDD0000_UUID (no nid) 0 (0 0 0) 1 0 0 0: (null)  0
00000020:00080000:0.0:1456810940.843605:0:10736:0:(genops.c:1308:class_disconnect_exports()) OBD device 6 (ffff88041a5490b8) has exports, disconnecting them
00000020:00080000:0.0:1456810940.843605:0:10736:0:(genops.c:1271:class_disconnect_export_list()) exp ffff880434cff400 export uuid == obd uuid, don't discon
00000020:00000080:0.0:1456810940.843618:0:10736:0:(obd_config.c:1107:class_process_config()) processing cmd: cf002
00000020:00000080:0.0:1456810940.843618:0:10736:0:(obd_config.c:599:class_detach()) detach on obd lustre-MDD0000 (uuid lustre-MDD0000_UUID)
00000020:00000080:0.0:1456810940.843622:0:10736:0:(genops.c:1219:class_disconnect()) disconnect: cookie 0xf3b4b999bc884900
00000020:00000080:0.0:1456810940.843623:0:10736:0:(genops.c:819:class_export_put()) final put ffff88041c1b1800/lustre-MDT0000-osd_UUID
00000020:01000004:0.0:1456810940.843625:0:10736:0:(obd_mount_server.c:213:server_put_mount()) put mount ffff880835c33c00 from lustre-MDT0000, refs=3
00000020:01000004:0.0:1456810940.843627:0:10736:0:(obd_mount.c:659:lustre_put_lsi()) put ffff880835c33c00 3
00000020:01000004:0.0:1456810940.843629:0:10736:0:(obd_mount_server.c:139:server_deregister_mount()) deregister mount ffff880835c33c00 from lustre-MDT0000
00000020:00000080:0.0:1456810940.843647:0:10736:0:(genops.c:819:class_export_put()) final put ffff880434cffc00/lustre-MDT0000_UUID
00000020:00020000:0.0:1456810940.843651:0:10736:0:(obd_config.c:572:class_setup()) setup lustre-MDT0000 failed (-22)
00000020:00000080:25.0:1456810940.843660:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff880434cffc00/lustre-MDT0000_UUID for lustre-MDT0000
00000020:00000080:25.0:1456810940.843665:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff88041c1b1800/lustre-MDT0000-osd_UUID for lustre-MDT0000-osd
00000020:00000080:25.0:1456810940.843668:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff88041c1b1c00/lustre-MDD0000_UUID for lustre-MDD0000
00000020:00000080:25.0:1456810940.843673:0:10572:0:(genops.c:819:class_export_put()) final put ffff880434cff400/lustre-MDD0000_UUID
00000020:00000080:25.0:1456810940.843675:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff880434cff400/lustre-MDD0000_UUID for lustre-MDD0000
00000020:01000000:25.0:1456810940.843677:0:10572:0:(obd_config.c:750:class_decref()) finishing cleanup of obd lustre-MDD0000 (lustre-MDD0000_UUID)
00000020:00020000:0.0:1456810940.852411:0:10736:0:(obd_config.c:1629:class_config_llog_handler()) MGC10.2.4.47@tcp: cfg command failed: rc = -22
00000020:02000400:0.0:1456810940.863883:0:10736:0:(obd_config.c:1744:class_config_dump_handler())    cmd=cf003 0:lustre-MDT0000  1:lustre-MDT0000_UUID  2:0  3:lustre-MDT0000-mdtlov  4:f  
00000020:01000000:24.0:1456810940.873831:0:10540:0:(obd_config.c:1668:class_config_parse_llog()) Processed log lustre-MDT0000 gen 1-8 (rc=-22)
10000000:01000000:24.0:1456810940.873848:0:10540:0:(mgc_request.c:1903:mgc_process_log()) MGC10.2.4.47@tcp: configuration from log 'lustre-MDT0000' failed (-22).
00000020:02020000:24.0:1456810940.873855:0:10540:0:(obd_mount.c:111:lustre_process_log()) 15b-f: MGC10.2.4.47@tcp: The configuration from log 'lustre-MDT0000'failed from the MGS (-22).  Make sure this client and the MGS are running compatible versions of Lustre.
00000020:02020000:24.0:1456810940.892414:0:10540:0:(obd_mount.c:120:lustre_process_log()) 15c-8: MGC10.2.4.47@tcp: The configuration from log 'lustre-MDT0000' failed (-22). This may be the result of communication errors between this node and the MGS, a bad configuration, or other errors. See the syslog for more information.
00000020:00020000:24.0:1456810940.917143:0:10540:0:(obd_mount_server.c:1254:server_start_targets()) failed to start server lustre-MDT0000: -22
00000020:01000004:24.0:1456810940.928499:0:10540:0:(obd_mount_server.c:323:server_mgc_clear_fs()) Unassign mgc disk
00000020:00020000:24.0:1456810940.928530:0:10540:0:(obd_mount_server.c:1737:server_fill_super()) Unable to start targets: -22
00000020:01000004:24.0:1456810940.938238:0:10540:0:(obd_mount_server.c:1411:server_put_super()) server put_super lustre-MDT0000
00000020:00020000:24.0:1456810940.938331:0:10540:0:(obd_mount_server.c:847:lustre_disconnect_lwp()) lustre-MDT0000-lwp-MDT0000: Can't end config log lustre-client.
00000020:00020000:24.0:1456810940.951728:0:10540:0:(obd_mount_server.c:1422:server_put_super()) lustre-MDT0000: failed to disconnect lwp. (rc=-2)
10000000:01000000:24.0:1456810940.963387:0:10540:0:(mgc_request.c:144:config_log_put()) dropping config log lustre-mdtir
10000000:01000000:24.0:1456810940.963390:0:10540:0:(mgc_request.c:144:config_log_put()) dropping config log params
10000000:01000000:24.0:1456810940.963392:0:10540:0:(mgc_request.c:461:config_log_end()) end config log lustre-MDT0000 (0)
00000020:01000004:24.0:1456810940.963396:0:10540:0:(obd_mount_server.c:1444:server_put_super()) stopping lustre-MDT0000
00000020:01000000:24.0:1456810940.963398:0:10540:0:(obd_config.c:1803:class_manual_cleanup()) Manual cleanup of lustre-MDT0000 (flags='FA')
00000020:00000080:24.0:1456810940.963403:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf004
00000020:00020000:24.0:1456810940.963406:0:10540:0:(obd_config.c:619:class_cleanup()) Device 5 not setup
00000020:00000080:24.0:1456810940.970972:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf002
00000020:00000080:24.0:1456810940.970974:0:10540:0:(obd_config.c:599:class_detach()) detach on obd lustre-MDT0000 (uuid lustre-MDT0000_UUID)
00000020:01000000:24.0:1456810940.970974:0:10540:0:(obd_config.c:750:class_decref()) finishing cleanup of obd lustre-MDT0000 (lustre-MDT0000_UUID)
00000020:01000004:24.0:1456810940.970977:0:10540:0:(obd_mount_server.c:283:server_stop_mgs()) Stop MGS service MGS
00000020:01000000:24.0:1456810940.970978:0:10540:0:(obd_config.c:1803:class_manual_cleanup()) Manual cleanup of MGS (flags='F')
00000020:00000080:24.0:1456810940.970981:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf004
00000020:00000080:24.0:1456810940.970982:0:10540:0:(obd_config.c:674:class_cleanup()) MGS: forcing exports to disconnect: 2
00000020:00080000:24.0:1456810940.970984:0:10540:0:(genops.c:1535:print_export_data()) MGS: ACTIVE ffff88041c65fc00 8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f 0@lo 6 (0 0 2) 0 0 0 0: (null)  0
00000020:00080000:24.0:1456810940.970986:0:10540:0:(genops.c:1535:print_export_data()) MGS: ACTIVE ffff8808377ad000 MGS (no nid) 2 (0 0 0) 0 0 0 0: (null)  0
00000020:00080000:24.0:1456810940.970988:0:10540:0:(genops.c:1308:class_disconnect_exports()) OBD device 1 (ffff880815b8d078) has exports, disconnecting them
00000020:00080000:24.0:1456810940.970989:0:10540:0:(genops.c:1283:class_disconnect_export_list()) MGS: disconnecting export at 0@lo (ffff88041c65fc00), last request at 1456810940
00000020:00000080:24.0:1456810940.970996:0:10540:0:(genops.c:1219:class_disconnect()) disconnect: cookie 0xf3b4b999bc8848a5
00000100:00080000:24.0:1456810940.971001:0:10540:0:(import.c:1550:ptlrpc_cleanup_imp()) ffff880425ae3800 : changing import state from FULL to CLOSED
00000020:00080000:24.0:1456810940.971016:0:10540:0:(genops.c:1288:class_disconnect_export_list()) disconnected export at 0@lo (ffff88041c65fc00): rc 0
00000020:00000080:24.0:1456810940.971017:0:10540:0:(genops.c:819:class_export_put()) final put ffff88041c65fc00/8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f
00000020:00080000:24.0:1456810940.971019:0:10540:0:(genops.c:1271:class_disconnect_export_list()) exp ffff8808377ad000 export uuid == obd uuid, don't discon
00000020:00080000:24.0:1456810940.971023:0:10540:0:(genops.c:1313:class_disconnect_exports()) OBD device 1 (ffff880815b8d078) has no exports
00000020:00000080:25.0:1456810940.971049:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff88041c65fc00/8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f for MGS
00000020:00000080:25.0:1456810940.971059:0:10572:0:(genops.c:949:class_import_destroy()) destroying import ffff880425ae3800 for MGS
00000100:00080000:25.0:1456810940.971067:0:10688:0:(pinger.c:678:ping_evictor_main()) Exiting Ping Evictor
20000000:01000000:24.0:1456810940.971391:0:10540:0:(mgs_llog.c:3711:mgs_erase_logs()) Removing log params-client
00000040:00080000:24.0:1456810940.971432:0:10540:0:(llog_osd.c:208:llog_osd_read_header()) not reading header from 0-byte log
00000020:01000000:24.0:1456810940.971552:0:10540:0:(lprocfs_status.c:1309:lprocfs_free_client_stats()) stat ffff880425adc440 - data ffff88042c02e780/ffff8804363216e0
00000020:00080000:24.0:1456810940.971575:0:10540:0:(genops.c:1313:class_disconnect_exports()) OBD device 1 (ffff880815b8d078) has no exports
00000020:00000080:24.0:1456810941.000427:0:10540:0:(genops.c:1219:class_disconnect()) disconnect: cookie 0xf3b4b999bc884889
00000020:00000080:24.0:1456810941.000436:0:10540:0:(genops.c:819:class_export_put()) final put ffff880834d55800/lustre-MDT0000-osd_UUID
00000020:01000004:24.0:1456810941.000446:0:10540:0:(obd_mount_server.c:213:server_put_mount()) put mount ffff880835c33c00 from MGS, refs=2
00000020:01000004:24.0:1456810941.000448:0:10540:0:(obd_mount.c:659:lustre_put_lsi()) put ffff880835c33c00 2
00000020:01000004:24.0:1456810941.000449:0:10540:0:(obd_mount_server.c:139:server_deregister_mount()) deregister mount ffff880835c33c00 from MGS
00000020:00000080:25.0:1456810941.000455:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff880834d55800/lustre-MDT0000-osd_UUID for lustre-MDT0000-osd
00000020:00000080:24.0:1456810941.000468:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf002
00000020:00000080:24.0:1456810941.000471:0:10540:0:(obd_config.c:599:class_detach()) detach on obd MGS (uuid MGS)
00000020:00000080:24.0:1456810941.000472:0:10540:0:(genops.c:819:class_export_put()) final put ffff8808377ad000/MGS
00000020:00000080:25.0:1456810941.000492:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff8808377ad000/MGS for MGS
00000020:01000000:25.0:1456810941.000494:0:10572:0:(obd_config.c:750:class_decref()) finishing cleanup of obd MGS (MGS)
00000020:01000000:24.0:1456810941.000508:0:10540:0:(obd_mount_server.c:899:lustre_stop_lwp()) lustre-MDT0000: lwp wasn't started.
00000020:01000004:24.0:1456810941.000509:0:10540:0:(obd_mount.c:813:lustre_common_put_super()) dropping sb ffff880835c33c00
00000100:00080000:24.0:1456810941.000511:0:10540:0:(pinger.c:436:ptlrpc_pinger_del_import()) removing pingable import 8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f->MGS
10000000:01000000:24.0:1456810941.000518:0:10540:0:(mgc_request.c:981:mgc_blocking_ast()) Lock res [0x65727473756c:0x0:0x0].0 (lustre)
10000000:01000000:24.0:1456810941.000520:0:10540:0:(mgc_request.c:993:mgc_blocking_ast()) log lustre-MDT0000: stopping, won't requeue
10000000:01000000:24.0:1456810941.000521:0:10540:0:(mgc_request.c:144:config_log_put()) dropping config log lustre-MDT0000
10000000:01000000:24.0:1456810941.000525:0:10540:0:(mgc_request.c:981:mgc_blocking_ast()) Lock res [0x65727473756c:0x0:0x0].0 (lustre)
10000000:01000000:24.0:1456810941.000526:0:10540:0:(mgc_request.c:1002:mgc_blocking_ast()) log lustre-s: disconnecting, won't requeue
10000000:01000000:24.0:1456810941.000526:0:10540:0:(mgc_request.c:144:config_log_put()) dropping config log lustre-sptlrpc
00000100:00080000:24.0:1456810941.000553:0:10540:0:(import.c:1524:ptlrpc_disconnect_import()) ffff880838342800 MGS: changing import state from FULL to CONNECTING
00000400:00000100:24.0:1456810941.000574:0:10540:0:(lib-move.c:1493:lnet_parse_put()) Dropping PUT from 12345-0@lo portal 26 match 1527576987172904 offset 0 length 224: 4
00000100:00000400:24.0:1456810946.000057:0:10540:0:(client.c:1943:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1456810940/real 1456810940]  req@ffff880813b9cc00 x1527576987172904/t0(0) o251->MGC10.2.4.47@tcp@0@lo:26/25 lens 224/224 e 0 to 1 dl 1456810946 ref 2 fl Rpc:XN/0/ffffffff rc 0/-1
00000100:00080000:24.0:1456810946.029040:0:10540:0:(import.c:1537:ptlrpc_disconnect_import()) ffff880838342800 MGS: changing import state from CONNECTING to CLOSED
00000100:00080000:24.0:1456810946.029044:0:10540:0:(import.c:215:ptlrpc_deactivate_and_unlock_import()) setting import MGS INVALID
10000000:01000000:24.0:1456810946.029047:0:10540:0:(mgc_request.c:1304:mgc_import_event()) import event 0x808002
10000000:01000000:24.0:1456810946.029050:0:10540:0:(mgc_request.c:1304:mgc_import_event()) import event 0x808003
00000020:00000080:24.0:1456810946.029055:0:10540:0:(genops.c:1219:class_disconnect()) disconnect: cookie 0xf3b4b999bc88489e
00000020:00000080:24.0:1456810946.029058:0:10540:0:(genops.c:819:class_export_put()) final put ffff8808155e2c00/8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f
00000020:01000004:24.0:1456810946.029063:0:10540:0:(obd_mount.c:537:lustre_stop_mgc()) disconnect failed -110
00000020:01000000:24.0:1456810946.029067:0:10540:0:(obd_config.c:1803:class_manual_cleanup()) Manual cleanup of MGC10.2.4.47@tcp (flags='')
00000020:00000080:24.0:1456810946.029070:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf004
00000020:00000080:24.0:1456810946.029074:0:10540:0:(obd_config.c:674:class_cleanup()) MGC10.2.4.47@tcp: forcing exports to disconnect: 2
00000020:00080000:24.0:1456810946.029076:0:10540:0:(genops.c:1535:print_export_data()) MGC10.2.4.47@tcp: ACTIVE ffff880815b9e000 8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f (no nid) 2 (0 0 0) 0 0 0 0: (null)  0
00000020:00080000:24.0:1456810946.029082:0:10540:0:(genops.c:1535:print_export_data()) MGC10.2.4.47@tcp: ZOMBIE ffff8808155e2c00 8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f 0@lo 0 (0 0 0) 1 0 0 0: (null)  0
00000020:00080000:24.0:1456810946.029089:0:10540:0:(genops.c:1308:class_disconnect_exports()) OBD device 2 (ffff8808155dd0b8) has exports, disconnecting them
00000020:00080000:24.0:1456810946.029091:0:10540:0:(genops.c:1271:class_disconnect_export_list()) exp ffff880815b9e000 export uuid == obd uuid, don't discon
00000020:00000080:25.0:1456810946.029103:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff8808155e2c00/8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f for MGC10.2.4.47@tcp
10000000:01000000:17.0:1456810946.029160:0:10689:0:(mgc_request.c:630:mgc_requeue_thread()) Ending requeue thread
10000000:01000000:24.0:1456810946.029206:0:10540:0:(obd_class.h:661:obd_cleanup_client_import()) MGC10.2.4.47@tcp: client import never connected
00000100:00080000:24.0:1456810946.029210:0:10540:0:(import.c:215:ptlrpc_deactivate_and_unlock_import()) setting import MGS INVALID
10000000:01000000:24.0:1456810946.029213:0:10540:0:(mgc_request.c:1304:mgc_import_event()) import event 0x808002
10000000:01000000:24.0:1456810946.029216:0:10540:0:(mgc_request.c:1304:mgc_import_event()) import event 0x808003
00000020:00000080:24.0:1456810946.029240:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf002
00000020:00000080:24.0:1456810946.029243:0:10540:0:(obd_config.c:599:class_detach()) detach on obd MGC10.2.4.47@tcp (uuid 8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f)
00000020:00000080:24.0:1456810946.029249:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf006
00000020:00000080:24.0:1456810946.029250:0:10540:0:(obd_config.c:1126:class_process_config()) removing mappings for uuid MGC10.2.4.47@tcp_0
00000020:01000004:24.0:1456810946.029254:0:10540:0:(obd_mount.c:659:lustre_put_lsi()) put ffff880835c33c00 1
00000020:00000080:24.0:1456810946.029257:0:10540:0:(genops.c:1219:class_disconnect()) disconnect: cookie 0xf3b4b999bc88487b
00000020:00000080:24.0:1456810946.029260:0:10540:0:(genops.c:819:class_export_put()) final put ffff8808377ad400/lustre-MDT0000-osd_UUID
00000020:01000000:24.0:1456810946.029265:0:10540:0:(obd_config.c:1803:class_manual_cleanup()) Manual cleanup of lustre-MDT0000-osd (flags='')
00000020:00000080:25.0:1456810946.029268:0:10572:0:(genops.c:949:class_import_destroy()) destroying import ffff880838342800 for MGC10.2.4.47@tcp
00000020:00000080:24.0:1456810946.029268:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf004
00000020:00000080:24.0:1456810946.029270:0:10540:0:(obd_config.c:674:class_cleanup()) lustre-MDT0000-osd: forcing exports to disconnect: 1
00000020:00080000:24.0:1456810946.029272:0:10540:0:(genops.c:1535:print_export_data()) lustre-MDT0000-osd: ACTIVE ffff880835c33400 lustre-MDT0000-osd_UUID (no nid) 1 (0 0 0) 0 0 0 0: (null)  0
00000020:00000080:25.0:1456810946.029276:0:10572:0:(genops.c:819:class_export_put()) final put ffff880815b9e000/8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f
00000020:00080000:24.0:1456810946.029276:0:10540:0:(genops.c:1308:class_disconnect_exports()) OBD device 0 (ffff880836320038) has exports, disconnecting them
00000020:00000080:25.0:1456810946.029279:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff8808377ad400/lustre-MDT0000-osd_UUID for lustre-MDT0000-osd
00000020:00080000:24.0:1456810946.029279:0:10540:0:(genops.c:1271:class_disconnect_export_list()) exp ffff880835c33400 export uuid == obd uuid, don't discon
00000020:00000080:25.0:1456810946.029283:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff880815b9e000/8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f for MGC10.2.4.47@tcp
00000020:01000000:25.0:1456810946.029285:0:10572:0:(obd_config.c:750:class_decref()) finishing cleanup of obd MGC10.2.4.47@tcp (8f3fcfbc-e7b0-6b6e-0c95-711fb26d6e7f)
00000004:00080000:24.0:1456810946.029458:0:10540:0:(osd_handler.c:1278:osd_sync()) syncing OSD osd-ldiskfs
00000020:00000080:8.0:1456810947.114681:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf002
00000020:00000080:8.0:1456810947.114686:0:10540:0:(obd_config.c:599:class_detach()) detach on obd lustre-MDT0000-osd (uuid lustre-MDT0000-osd_UUID)
00000020:00000080:8.0:1456810947.114690:0:10540:0:(genops.c:819:class_export_put()) final put ffff880835c33400/lustre-MDT0000-osd_UUID
00000020:00000080:24.0:1456810947.114702:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff880835c33400/lustre-MDT0000-osd_UUID for lustre-MDT0000-osd
00000020:01000000:24.0:1456810947.114706:0:10572:0:(obd_config.c:750:class_decref()) finishing cleanup of obd lustre-MDT0000-osd (lustre-MDT0000-osd_UUID)
00000020:01000004:24.0:1456810947.231693:0:10540:0:(obd_mount.c:609:lustre_free_lsi()) Freeing lsi ffff880835c33800
00000020:01000000:24.0:1456810947.231704:0:10540:0:(obd_config.c:1803:class_manual_cleanup()) Manual cleanup of MDS (flags='F')
00000020:00000080:24.0:1456810947.231720:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf004
00000020:00000080:8.0:1456810947.256285:0:10540:0:(obd_config.c:1107:class_process_config()) processing cmd: cf002
00000020:00000080:8.0:1456810947.256292:0:10540:0:(obd_config.c:599:class_detach()) detach on obd MDS (uuid MDS_uuid)
00000020:00000080:8.0:1456810947.256297:0:10540:0:(genops.c:819:class_export_put()) final put ffff8808155e2800/MDS_uuid
00000020:00000080:24.0:1456810947.256312:0:10572:0:(genops.c:773:class_export_destroy()) destroying export ffff8808155e2800/MDS_uuid for MDS
00000020:01000000:24.0:1456810947.256317:0:10572:0:(obd_config.c:750:class_decref()) finishing cleanup of obd MDS (MDS_uuid)
00000020:02000400:8.0:1456810947.256396:0:10540:0:(obd_mount_server.c:1494:server_put_super()) server umount lustre-MDT0000 complete
00000020:00020000:8.0:1456810947.261175:0:10540:0:(obd_mount.c:1330:lustre_fill_super()) Unable to mount  (-22)
Debug log: 315 lines, 315 kept, 0 dropped, 0 bad.