[LU-1829] filter_destroy_internal()) error unlinking objid after MDS recovery

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Minor
• Affects Version/s: Lustre 2.3.0
• Environment: LLNL/Hyperion RHEL6 servers and clients - Lustre 2.2.94
• Severity: 3
• Assignee: Hongchao Zhang
• Reporter: Cliff White (Inactive)

Description

Running recovery-scale, MDS completes a recovery, then error sequence occurs:

Sep  4 11:14:50 hyperion-rst6 kernel: Lustre: MDS mdd_obd-lustre-MDT0000: lustre-OST0003_UUID now active, resetting orphans
Sep  4 11:25:35 hyperion-dit32 kernel: Lustre: lustre-OST0003: Received new MDS connection from 192.168.127.6@o2ib1, removing former export from same NID

Sep  4 11:26:22 hyperion-dit32 kernel: Lustre: DEBUG MARKER: mds1 has failed over 7 times, and counting...
Sep  4 11:26:34 hyperion-dit32 kernel: Lustre: lustre-OST0003: received MDS connection from 192.168.127.6@o2ib1
Sep  4 11:26:34 hyperion-dit32 kernel: Lustre: 6082:0:(lustre_log.h:474:llog_group_set_export()) lustre-OST0003: export for group 0 is changed: 0xffff88032d63a000 -> 0xffff88032d734000
Sep  4 11:26:34 hyperion-dit32 kernel: Lustre: 6082:0:(lustre_log.h:474:llog_group_set_export()) Skipped 15 previous similar messages
Sep  4 11:26:34 hyperion-dit32 kernel: Lustre: 6082:0:(llog_net.c:162:llog_receptor_accept()) changing the import ffff88019a508800 - ffff880196a89800
Sep  4 11:26:34 hyperion-dit32 kernel: Lustre: 6082:0:(llog_net.c:162:llog_receptor_accept()) Skipped 15 previous similar messages
Sep  4 11:26:34 hyperion-dit32 kernel: Lustre: Skipped 6 previous similar messages
Sep  4 11:26:34 hyperion-dit32 kernel: Lustre: 6070:0:(lustre_log.h:474:llog_group_set_export()) lustre-OST000b: export for group 0 is changed: 0xffff88032d6f5400 -> 0xffff8801d9606800
Sep  4 11:26:34 hyperion-dit32 kernel: Lustre: 6070:0:(lustre_log.h:474:llog_group_set_export()) Skipped 13 previous similar messages
Sep  4 11:26:34 hyperion-dit32 kernel: Lustre: 6070:0:(llog_net.c:162:llog_receptor_accept()) changing the import ffff880198e6b800 - ffff8801bd92e800
Sep  4 11:26:34 hyperion-dit32 kernel: Lustre: 6070:0:(llog_net.c:162:llog_receptor_accept()) Skipped 13 previous similar messages
Sep  4 11:26:37 hyperion-dit32 kernel: LustreError: 12031:0:(filter.c:1627:filter_destroy_internal()) destroying objid 10897 ino 72359988 nlink 0 count 2
Sep  4 11:26:37 hyperion-dit32 kernel: LustreError: 12031:0:(filter.c:1627:filter_destroy_internal()) Skipped 3 previous similar messages
Sep  4 11:26:37 hyperion-dit32 kernel: LustreError: 12031:0:(filter.c:1633:filter_destroy_internal()) error unlinking objid 10897: rc -2
Sep  4 11:26:37 hyperion-dit32 kernel: LustreError: 12031:0:(filter.c:1633:filter_destroy_internal()) Skipped 3 previous similar messages
Sep  4 11:26:37 hyperion-dit32 kernel: LustreError: 13471:0:(filter.c:1627:filter_destroy_internal()) destroying objid 10833 ino 7929909 nlink 0 count 2
Sep  4 11:26:37 hyperion-dit32 kernel: LustreError: 13471:0:(filter.c:1627:filter_destroy_internal()) Skipped 2 previous similar messages
Sep  4 11:26:37 hyperion-dit32 kernel: LustreError: 13471:0:(filter.c:1633:filter_destroy_internal()) error unlinking objid 10833: rc -2
Sep  4 11:26:37 hyperion-dit32 kernel: LustreError: 13471:0:(filter.c:1633:filter_destroy_internal()) Skipped 1 previous similar message