[Ocfs2-users] system crash
Charlie Sharkey
charlie.sharkey at bustech.com
Thu Feb 11 10:27:03 PST 2010
We had a system crash while unmounting some volumes. It is a 6 node
cluster, hostnames are n1 -> n6. Info below, Any ideas ?
Thanks in advance,
charlie
ocfs2-tools-1.4.0-0.5
ocfs2console-1.4.0-0.5
Linux sr2600-1 2.6.16.60-0.34-smp #1 SMP Fri Jan 16 14:59:01 UTC 2009 x86_64 x86_64 x86_64 GNU/Linux
OCFS2 Node Manager 1.4.1-1-SLES Wed Jul 23 18:33:42 UTC 2008 (build f922955d99ef972235bd0c1fc236c5ddbb368611)
o2cb heartbeat: registered disk mode
OCFS2 DLM 1.4.1-1-SLES Wed Jul 23 18:33:42 UTC 2008 (build f922955d99ef972235bd0c1fc236c5ddbb368611)
OCFS2 DLMFS 1.4.1-1-SLES Wed Jul 23 18:33:42 UTC 2008 (build f922955d99ef972235bd0c1fc236c5ddbb368611)
from /var/log/messages
Feb 2 15:04:05 n2 kernel: ocfs2_dlm: Node 3 leaves domain 27169AFBA10C425B91D386F55FC37AF5
Feb 2 15:04:05 n2 kernel: ocfs2_dlm: Nodes in domain ("27169AFBA10C425B91D386F55FC37AF5"): 1 2 4
Feb 2 15:04:05 n2 kernel: ocfs2_dlm: Node 4 leaves domain 27169AFBA10C425B91D386F55FC37AF5
Feb 2 15:04:05 n2 kernel: ocfs2_dlm: Nodes in domain ("27169AFBA10C425B91D386F55FC37AF5"): 1 2
Feb 2 15:04:05 n2 kernel: ocfs2: Unmounting device (253,8) on (node 1)
Feb 2 15:04:05 n2 kernel: ocfs2_dlm: Node 5 leaves domain 65EAD2E63E7549B69335BCAD58C5A476
Feb 2 15:04:05 n2 kernel: ocfs2_dlm: Nodes in domain ("65EAD2E63E7549B69335BCAD58C5A476"): 0 1 2 3 4
Feb 2 15:04:06 n2 kernel: o2net: no longer connected to node n6 (num 5) at 192.168.100.60:7777
Feb 2 15:04:08 n2 kernel: ocfs2_dlm: Node 0 leaves domain 65EAD2E63E7549B69335BCAD58C5A476
Feb 2 15:04:08 n2 kernel: ocfs2_dlm: Nodes in domain ("65EAD2E63E7549B69335BCAD58C5A476"): 1 2 3 4
Feb 2 15:04:09 n2 kernel: o2net: no longer connected to node n1 (num 0) at 192.168.100.10:7777
Feb 2 15:04:09 n2 kernel: ocfs2: Unmounting device (253,9) on (node 1)
Feb 2 15:04:13 n2 kernel: ocfs2: Unmounting device (253,6) on (node 1)
Feb 2 15:04:18 n2 kernel: ocfs2: Unmounting device (253,7) on (node 1)
Feb 2 15:07:22 n2 syslog-ng[5679]: syslog-ng version 1.6.8 starting ß------------ system restart
stack trace from core dump file:
PID: 14669 TASK: ffff8101289cb7b0 CPU: 1 COMMAND: "umount"
#0 [ffff8101040ef810] machine_kexec at ffffffff8011c036
#1 [ffff8101040ef8e0] crash_kexec at ffffffff80153ea9
#2 [ffff8101040ef9a0] __die at ffffffff802ec510
#3 [ffff8101040ef9e0] die at ffffffff8010c786
#4 [ffff8101040efa10] do_invalid_op at ffffffff8010cd2d
#5 [ffff8101040efad0] error_exit at ffffffff8010bc91
[exception RIP: dlm_add_lock_to_array+249]
RIP: ffffffff8852750f RSP: ffff8101040efb88 RFLAGS: 00010286
RAX: ffff810103897ac8 RBX: ffff810103e02ec0 RCX: 0000000000016a72
RDX: 0000000000000000 RSI: 0000000000000292 RDI: ffffffff8035a99c
RBP: ffff810104056000 R8: ffffffff8045a260 R9: 0000000000000001
R10: ffff810103897a80 R11: 0000000000000000 R12: ffff810104056080
R13: 0000000000000000 R14: 0000000000000001 R15: ffff810104056000
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
#6 [ffff8101040efb80] dlm_add_lock_to_array at ffffffff8852750f
#7 [ffff8101040efba0] dlm_send_one_lockres at ffffffff88527a55
#8 [ffff8101040efc80] dlm_empty_lockres at ffffffff88520ae2
#9 [ffff8101040efdb0] ocfs2_dlm_shutdown at ffffffff8856fc8a
#10 [ffff8101040efdd0] ocfs2_dismount_volume at ffffffff8859416c
#11 [ffff8101040efe40] ocfs2_put_super at ffffffff88594668
#12 [ffff8101040efe50] generic_shutdown_super at ffffffff8018c305
#13 [ffff8101040efe70] kill_block_super at ffffffff8018c3d6
#14 [ffff8101040efe90] deactivate_super at ffffffff8018c4ac
#15 [ffff8101040efeb0] sys_umount at ffffffff801a1376
#16 [ffff8101040eff80] system_call at ffffffff8010adba
RIP: 00002b4ba5ba0987 RSP: 00007fff050e3990 RFLAGS: 00010246
RAX: 00000000000000a6 RBX: ffffffff8010adba RCX: 00007fff050e4140
RDX: 000000000000006e RSI: 0000000000000001 RDI: 00000000005101e0
RBP: 00000000005101c0 R8: 000000000000006f R9: fefeff344d544b2e
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000510250
R13: 00000000005101e0 R14: 0000000000510200 R15: 00007fff050e42e0
ORIG_RAX: 00000000000000a6 CS: 0033 SS: 002b
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