[ClusterLabs] Three node cluster becomes completely fenced if one node leaves
Ken Gaillot
kgaillot at redhat.com
Fri Mar 24 17:10:04 EDT 2017
On 03/24/2017 03:52 PM, Digimer wrote:
> On 24/03/17 04:44 PM, Seth Reid wrote:
>> I have a three node Pacemaker/GFS2 cluster on Ubuntu 16.04. Its not in
>> production yet because I'm having a problem during fencing. When I
>> disable the network interface of any one machine, the disabled machines
>> is properly fenced leaving me, briefly, with a two node cluster. A
>> second node is then fenced off immediately, and the remaining node
>> appears to try to fence itself off. This leave two nodes with
>> corosync/pacemaker stopped, and the remaining machine still in the
>> cluster but showing an offline node and an UNCLEAN node. What can be
>> causing this behavior?
>
> It looks like the fence attempt failed, leaving the cluster hung. When
> you say all nodes were fenced, did all nodes actually reboot? Or did the
> two surviving nodes just lock up? If the later, then that is the proper
> response to a failed fence (DLM stays blocked).
See comments inline ...
>
>> Each machine has a dedicated network interface for the cluster, and
>> there is a vlan on the switch devoted to just these interfaces.
>> In the following, I disabled the interface on node id 2 (b014). Node 1
>> (b013) is fenced as well. Node 2 (b015) is still up.
>>
>> Logs from b013:
>> Mar 24 16:35:01 b013 CRON[19133]: (root) CMD (command -v debian-sa1 >
>> /dev/null && debian-sa1 1 1)
>> Mar 24 16:35:13 b013 corosync[2134]: notice [TOTEM ] A processor
>> failed, forming new configuration.
>> Mar 24 16:35:13 b013 corosync[2134]: [TOTEM ] A processor failed,
>> forming new configuration.
>> Mar 24 16:35:17 b013 corosync[2134]: notice [TOTEM ] A new membership
>> (192.168.100.13:576 <http://192.168.100.13:576>) was formed. Members left: 2
>> Mar 24 16:35:17 b013 corosync[2134]: notice [TOTEM ] Failed to receive
>> the leave message. failed: 2
>> Mar 24 16:35:17 b013 corosync[2134]: [TOTEM ] A new membership
>> (192.168.100.13:576 <http://192.168.100.13:576>) was formed. Members left: 2
>> Mar 24 16:35:17 b013 corosync[2134]: [TOTEM ] Failed to receive the
>> leave message. failed: 2
>> Mar 24 16:35:17 b013 attrd[2223]: notice: crm_update_peer_proc: Node
>> b014-cl[2] - state is now lost (was member)
>> Mar 24 16:35:17 b013 cib[2220]: notice: crm_update_peer_proc: Node
>> b014-cl[2] - state is now lost (was member)
>> Mar 24 16:35:17 b013 cib[2220]: notice: Removing b014-cl/2 from the
>> membership list
>> Mar 24 16:35:17 b013 cib[2220]: notice: Purged 1 peers with id=2
>> and/or uname=b014-cl from the membership cache
>> Mar 24 16:35:17 b013 pacemakerd[2187]: notice: crm_reap_unseen_nodes:
>> Node b014-cl[2] - state is now lost (was member)
>> Mar 24 16:35:17 b013 attrd[2223]: notice: Removing b014-cl/2 from the
>> membership list
>> Mar 24 16:35:17 b013 attrd[2223]: notice: Purged 1 peers with id=2
>> and/or uname=b014-cl from the membership cache
>> Mar 24 16:35:17 b013 stonith-ng[2221]: notice: crm_update_peer_proc:
>> Node b014-cl[2] - state is now lost (was member)
>> Mar 24 16:35:17 b013 stonith-ng[2221]: notice: Removing b014-cl/2 from
>> the membership list
>> Mar 24 16:35:17 b013 stonith-ng[2221]: notice: Purged 1 peers with
>> id=2 and/or uname=b014-cl from the membership cache
>> Mar 24 16:35:17 b013 dlm_controld[2727]: 3091 fence request 2 pid 19223
>> nodedown time 1490387717 fence_all dlm_stonith
>> Mar 24 16:35:17 b013 kernel: [ 3091.800118] dlm: closing connection to
>> node 2
>> Mar 24 16:35:17 b013 crmd[2227]: notice: crm_reap_unseen_nodes: Node
>> b014-cl[2] - state is now lost (was member)
>> Mar 24 16:35:17 b013 dlm_stonith: stonith_api_time: Found 0 entries for
>> 2/(null): 0 in progress, 0 completed
>> Mar 24 16:35:18 b013 stonith-ng[2221]: notice: Operation reboot of
>> b014-cl by b015-cl for stonith-api.19223 at b013-cl.7aeb2ffb: OK
>> Mar 24 16:35:18 b013 stonith-api[19223]: stonith_api_kick: Node 2/(null)
>> kicked: reboot
It looks like the fencing of b014-cl is reported as successful above ...
>> Mar 24 16:35:18 b013 kernel: [ 3092.421495] dlm: closing connection to
>> node 3
>> Mar 24 16:35:18 b013 kernel: [ 3092.422246] dlm: closing connection to
>> node 1
>> Mar 24 16:35:18 b013 dlm_controld[2727]: 3092 abandoned lockspace share_data
>> Mar 24 16:35:18 b013 dlm_controld[2727]: 3092 abandoned lockspace clvmd
>> Mar 24 16:35:18 b013 kernel: [ 3092.426545] dlm: dlm user daemon left 2
>> lockspaces
>> Mar 24 16:35:18 b013 systemd[1]: corosync.service: Main process exited,
>> code=exited, status=255/n/a
... but then DLM and corosync exit on this node. Pacemaker can only
exit, and the node gets fenced.
What does your fencing configuration look like?
>> Mar 24 16:35:18 b013 cib[2220]: error: Connection to the CPG API
>> failed: Library error (2)
>> Mar 24 16:35:18 b013 systemd[1]: corosync.service: Unit entered failed
>> state.
>> Mar 24 16:35:18 b013 attrd[2223]: error: Connection to cib_rw failed
>> Mar 24 16:35:18 b013 systemd[1]: corosync.service: Failed with result
>> 'exit-code'.
>> Mar 24 16:35:18 b013 attrd[2223]: error: Connection to
>> cib_rw[0x560754147990] closed (I/O condition=17)
>> Mar 24 16:35:18 b013 systemd[1]: pacemaker.service: Main process exited,
>> code=exited, status=107/n/a
>> Mar 24 16:35:18 b013 pacemakerd[2187]: error: Connection to the CPG
>> API failed: Library error (2)
>> Mar 24 16:35:18 b013 systemd[1]: pacemaker.service: Unit entered failed
>> state.
>> Mar 24 16:35:18 b013 attrd[2223]: notice: Disconnecting client
>> 0x560754149000, pid=2227...
>> Mar 24 16:35:18 b013 systemd[1]: pacemaker.service: Failed with result
>> 'exit-code'.
>> Mar 24 16:35:18 b013 lrmd[2222]: warning: new_event_notification
>> (2222-2227-8): Bad file descriptor (9)
>> Mar 24 16:35:18 b013 stonith-ng[2221]: error: Connection to cib_rw failed
>> Mar 24 16:35:18 b013 stonith-ng[2221]: error: Connection to
>> cib_rw[0x5579c03ecdd0] closed (I/O condition=17)
>> Mar 24 16:35:18 b013 lrmd[2222]: error: Connection to stonith-ng failed
>> Mar 24 16:35:18 b013 lrmd[2222]: error: Connection to
>> stonith-ng[0x55888c8ef820] closed (I/O condition=17)
>> Mar 24 16:37:02 b013 kernel: [ 3196.469475] dlm: node 0: socket error
>> sending to node 2, port 21064, sk_err=113/113
>> Mar 24 16:37:02 b013 kernel: [ 3196.470675] dlm: node 0: socket error
>> sending to node 2, port 21064, sk_err=113/113
>> Mar 24 16:37:46 b013 kernel: [ 3240.833544] INFO: task gfs2_quotad:3054
>> blocked for more than 120 seconds.
>> Mar 24 16:37:46 b013 kernel: [ 3240.834565] Not tainted
>> 4.4.0-66-generic #87-Ubuntu
>> Mar 24 16:37:46 b013 kernel: [ 3240.835413] "echo 0 >
>> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> Mar 24 16:37:46 b013 kernel: [ 3240.836656] gfs2_quotad D
>> ffff880fd747fa38 0 3054 2 0x00000000
>> Mar 24 16:37:46 b013 kernel: [ 3240.836663] ffff880fd747fa38
>> 00000001d8144018 ffff880fd975f2c0 ffff880fd7a972c0
>> Mar 24 16:37:46 b013 kernel: [ 3240.836666] ffff880fd7480000
>> ffff887fd81447b8 ffff887fd81447d0 ffff881fd7af00b0
>> Mar 24 16:37:46 b013 kernel: [ 3240.836669] 0000000000000004
>> ffff880fd747fa50 ffffffff818384d5 ffff880fd7a972c0
>> Mar 24 16:37:46 b013 kernel: [ 3240.836672] Call Trace:
>> Mar 24 16:37:46 b013 kernel: [ 3240.836688] [<ffffffff818384d5>]
>> schedule+0x35/0x80
>> Mar 24 16:37:46 b013 kernel: [ 3240.836695] [<ffffffff8183b380>]
>> rwsem_down_read_failed+0xe0/0x140
>> Mar 24 16:37:46 b013 kernel: [ 3240.836701] [<ffffffff81406574>]
>> call_rwsem_down_read_failed+0x14/0x30
>> Mar 24 16:37:46 b013 kernel: [ 3240.836704] [<ffffffff8183a920>] ?
>> down_read+0x20/0x30
>> Mar 24 16:37:46 b013 kernel: [ 3240.836726] [<ffffffffc0583324>]
>> dlm_lock+0x84/0x1f0 [dlm]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836731] [<ffffffff810b57e3>] ?
>> check_preempt_wakeup+0x193/0x220
>> Mar 24 16:37:46 b013 kernel: [ 3240.836755] [<ffffffffc06a5da0>] ?
>> gdlm_recovery_result+0x130/0x130 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836764] [<ffffffffc06a5050>] ?
>> gdlm_cancel+0x30/0x30 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836769] [<ffffffff810ab579>] ?
>> ttwu_do_wakeup+0x19/0xe0
>> Mar 24 16:37:46 b013 kernel: [ 3240.836779] [<ffffffffc06a5499>]
>> gdlm_lock+0x1d9/0x300 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836788] [<ffffffffc06a5050>] ?
>> gdlm_cancel+0x30/0x30 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836798] [<ffffffffc06a5da0>] ?
>> gdlm_recovery_result+0x130/0x130 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836807] [<ffffffffc0686e5f>]
>> do_xmote+0x16f/0x290 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836816] [<ffffffffc068705c>]
>> run_queue+0xdc/0x2d0 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836824] [<ffffffffc06875ef>]
>> gfs2_glock_nq+0x20f/0x410 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836834] [<ffffffffc06a2006>]
>> gfs2_statfs_sync+0x76/0x1c0 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836841] [<ffffffff810ed018>] ?
>> del_timer_sync+0x48/0x50
>> Mar 24 16:37:46 b013 kernel: [ 3240.836851] [<ffffffffc06a1ffc>] ?
>> gfs2_statfs_sync+0x6c/0x1c0 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836861] [<ffffffffc0697fe3>]
>> quotad_check_timeo.part.18+0x23/0x80 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836871] [<ffffffffc069ad01>]
>> gfs2_quotad+0x241/0x2d0 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836876] [<ffffffff810c41e0>] ?
>> wake_atomic_t_function+0x60/0x60
>> Mar 24 16:37:46 b013 kernel: [ 3240.836886] [<ffffffffc069aac0>] ?
>> gfs2_wake_up_statfs+0x40/0x40 [gfs2]
>> Mar 24 16:37:46 b013 kernel: [ 3240.836890] [<ffffffff810a0ba8>]
>> kthread+0xd8/0xf0
>> Mar 24 16:37:46 b013 kernel: [ 3240.836893] [<ffffffff810a0ad0>] ?
>> kthread_create_on_node+0x1e0/0x1e0
>> Mar 24 16:37:46 b013 kernel: [ 3240.836897] [<ffffffff8183c98f>]
>> ret_from_fork+0x3f/0x70
>> Mar 24 16:37:46 b013 kernel: [ 3240.836900] [<ffffffff810a0ad0>] ?
>> kthread_create_on_node+0x1e0/0x1e0
>>
>> Logs from b015:
>> Mar 24 16:35:01 b015 CRON[19781]: (root) CMD (command -v debian-sa1 >
>> /dev/null && debian-sa1 1 1)
>> Mar 24 16:35:13 b015 corosync[2105]: notice [TOTEM ] A processor
>> failed, forming new configuration.
>> Mar 24 16:35:13 b015 corosync[2105]: [TOTEM ] A processor failed,
>> forming new configuration.
>> Mar 24 16:35:17 b015 corosync[2105]: notice [TOTEM ] A new membership
>> (192.168.100.13:576 <http://192.168.100.13:576>) was formed. Members left: 2
>> Mar 24 16:35:17 b015 corosync[2105]: notice [TOTEM ] Failed to receive
>> the leave message. failed: 2
>> Mar 24 16:35:17 b015 corosync[2105]: [TOTEM ] A new membership
>> (192.168.100.13:576 <http://192.168.100.13:576>) was formed. Members left: 2
>> Mar 24 16:35:17 b015 corosync[2105]: [TOTEM ] Failed to receive the
>> leave message. failed: 2
>> Mar 24 16:35:17 b015 attrd[2253]: notice: crm_update_peer_proc: Node
>> b014-cl[2] - state is now lost (was member)
>> Mar 24 16:35:17 b015 attrd[2253]: notice: Removing b014-cl/2 from the
>> membership list
>> Mar 24 16:35:17 b015 attrd[2253]: notice: Purged 1 peers with id=2
>> and/or uname=b014-cl from the membership cache
>> Mar 24 16:35:17 b015 stonith-ng[2251]: notice: crm_update_peer_proc:
>> Node b014-cl[2] - state is now lost (was member)
>> Mar 24 16:35:17 b015 stonith-ng[2251]: notice: Removing b014-cl/2 from
>> the membership list
>> Mar 24 16:35:17 b015 cib[2249]: notice: crm_update_peer_proc: Node
>> b014-cl[2] - state is now lost (was member)
>> Mar 24 16:35:17 b015 crmd[2255]: notice: State transition S_IDLE ->
>> S_POLICY_ENGINE [ input=I_PE_CALC cause=C_FSA_INTERNAL
>> origin=abort_transition_graph ]
>> Mar 24 16:35:17 b015 kernel: [ 3478.622093] dlm: closing connection to
>> node 2
>> Mar 24 16:35:17 b015 stonith-ng[2251]: notice: Purged 1 peers with
>> id=2 and/or uname=b014-cl from the membership cache
>> Mar 24 16:35:17 b015 cib[2249]: notice: Removing b014-cl/2 from the
>> membership list
>> Mar 24 16:35:17 b015 cib[2249]: notice: Purged 1 peers with id=2
>> and/or uname=b014-cl from the membership cache
>> Mar 24 16:35:17 b015 crmd[2255]: notice: crm_reap_unseen_nodes: Node
>> b014-cl[2] - state is now lost (was member)
>> Mar 24 16:35:17 b015 pacemakerd[2159]: notice: crm_reap_unseen_nodes:
>> Node b014-cl[2] - state is now lost (was member)
>> Mar 24 16:35:18 b015 systemd[1]:
>> dev-disk-by\x2did-scsi\x2d36782bcb0007085a70000081958aee1ff.device: Dev
>> dev-disk-by\x2did-scsi\x2d36782bcb0007085a70000081958aee1ff.device
>> appeared twice with different sysfs paths
>> /sys/devices/pci0000:00/0000:00:03.0/0000:08:00.0/host7/port-7:0/end_device-7:0/target7:0:0/7:0:0:0/block/sdc
>> and /sys/devices/virtual/block/dm-0
>> Mar 24 16:35:18 b015 systemd[1]:
>> dev-disk-by\x2did-wwn\x2d0x6782bcb0007085a70000081958aee1ff.device: Dev
>> dev-disk-by\x2did-wwn\x2d0x6782bcb0007085a70000081958aee1ff.device
>> appeared twice with different sysfs paths
>> /sys/devices/pci0000:00/0000:00:03.0/0000:08:00.0/host7/port-7:0/end_device-7:0/target7:0:0/7:0:0:0/block/sdc
>> and /sys/devices/virtual/block/dm-0
>> Mar 24 16:35:18 b015 systemd[1]:
>> dev-disk-by\x2did-scsi\x2d36782bcb0007085a70000081958aee1ff.device: Dev
>> dev-disk-by\x2did-scsi\x2d36782bcb0007085a70000081958aee1ff.device
>> appeared twice with different sysfs paths
>> /sys/devices/pci0000:00/0000:00:03.0/0000:08:00.0/host7/port-7:0/end_device-7:0/target7:0:0/7:0:0:0/block/sdc
>> and /sys/devices/virtual/block/dm-0
>> Mar 24 16:35:18 b015 systemd[1]:
>> dev-disk-by\x2did-wwn\x2d0x6782bcb0007085a70000081958aee1ff.device: Dev
>> dev-disk-by\x2did-wwn\x2d0x6782bcb0007085a70000081958aee1ff.device
>> appeared twice with different sysfs paths
>> /sys/devices/pci0000:00/0000:00:03.0/0000:08:00.0/host7/port-7:0/end_device-7:0/target7:0:0/7:0:0:0/block/sdc
>> and /sys/devices/virtual/block/dm-0
>> Mar 24 16:35:18 b015 stonith-ng[2251]: warning: fence_scsi[19818]
>> stderr: [ WARNING:root:Parse error: Ignoring unknown option 'port=b014-cl' ]
>> Mar 24 16:35:18 b015 stonith-ng[2251]: warning: fence_scsi[19818]
>> stderr: [ ]
>> Mar 24 16:35:18 b015 stonith-ng[2251]: notice: Operation 'reboot'
>> [19818] (call 2 from stonith-api.19223) for host 'b014-cl' with device
>> 'fence_wh' returned: 0 (OK)
>> Mar 24 16:35:18 b015 stonith-ng[2251]: notice: Operation reboot of
>> b014-cl by b015-cl for stonith-api.19223 at b013-cl.7aeb2ffb: OK
>> Mar 24 16:35:18 b015 dlm_controld[2656]: 3479 fence request 2 pid 19880
>> nodedown time 1490387717 fence_all dlm_stonith
>> Mar 24 16:35:18 b015 dlm_controld[2656]: 3479 tell corosync to remove
>> nodeid 1 from cluster
>> Mar 24 16:35:18 b015 systemd[1]:
>> dev-disk-by\x2did-scsi\x2d36782bcb0007085a70000081958aee1ff.device: Dev
>> dev-disk-by\x2did-scsi\x2d36782bcb0007085a70000081958aee1ff.device
>> appeared twice with different sysfs paths
>> /sys/devices/pci0000:00/0000:00:03.0/0000:08:00.0/host7/port-7:0/end_device-7:0/target7:0:0/7:0:0:0/block/sdc
>> and /sys/devices/virtual/block/dm-0
>> Mar 24 16:35:18 b015 systemd[1]:
>> dev-disk-by\x2did-wwn\x2d0x6782bcb0007085a70000081958aee1ff.device: Dev
>> dev-disk-by\x2did-wwn\x2d0x6782bcb0007085a70000081958aee1ff.device
>> appeared twice with different sysfs paths
>> /sys/devices/pci0000:00/0000:00:03.0/0000:08:00.0/host7/port-7:0/end_device-7:0/target7:0:0/7:0:0:0/block/sdc
>> and /sys/devices/virtual/block/dm-0
>> Mar 24 16:35:18 b015 dlm_controld[2656]: 3479 tell corosync to remove
>> nodeid 1 from cluster
>> Mar 24 16:35:18 b015 dlm_stonith: stonith_api_time: Found 2 entries for
>> 2/(null): 0 in progress, 2 completed
>> Mar 24 16:35:18 b015 dlm_stonith: stonith_api_time: Node 2/(null) last
>> kicked at: 1490387718
>> Mar 24 16:35:18 b015 kernel: [ 3479.266118] dlm: closing connection to
>> node 1
>> Mar 24 16:35:18 b015 kernel: [ 3479.266270] dlm: closing connection to
>> node 3
>> Mar 24 16:35:18 b015 dlm_controld[2656]: 3479 abandoned lockspace share_data
>> Mar 24 16:35:18 b015 dlm_controld[2656]: 3479 abandoned lockspace clvmd
>> Mar 24 16:35:18 b015 kernel: [ 3479.268325] dlm: dlm user daemon left 2
>> lockspaces
>> Mar 24 16:35:21 b015 corosync[2105]: notice [TOTEM ] A processor
>> failed, forming new configuration.
>> Mar 24 16:35:21 b015 corosync[2105]: [TOTEM ] A processor failed,
>> forming new configuration.
>> Mar 24 16:35:26 b015 corosync[2105]: notice [TOTEM ] A new membership
>> (192.168.100.15:580 <http://192.168.100.15:580>) was formed. Members left: 1
>> Mar 24 16:35:26 b015 corosync[2105]: notice [TOTEM ] Failed to receive
>> the leave message. failed: 1
>> Mar 24 16:35:26 b015 corosync[2105]: [TOTEM ] A new membership
>> (192.168.100.15:580 <http://192.168.100.15:580>) was formed. Members left: 1
>> Mar 24 16:35:26 b015 corosync[2105]: [TOTEM ] Failed to receive the
>> leave message. failed: 1
>> Mar 24 16:35:26 b015 attrd[2253]: notice: crm_update_peer_proc: Node
>> b013-cl[1] - state is now lost (was member)
>> Mar 24 16:35:26 b015 attrd[2253]: notice: Removing b013-cl/1 from the
>> membership list
>> Mar 24 16:35:26 b015 stonith-ng[2251]: notice: crm_update_peer_proc:
>> Node b013-cl[1] - state is now lost (was member)
>> Mar 24 16:35:26 b015 attrd[2253]: notice: Purged 1 peers with id=1
>> and/or uname=b013-cl from the membership cache
>> Mar 24 16:35:26 b015 stonith-ng[2251]: notice: Removing b013-cl/1 from
>> the membership list
>> Mar 24 16:35:26 b015 pacemakerd[2159]: notice: Membership 580: quorum
>> lost (1)
>> Mar 24 16:35:26 b015 cib[2249]: notice: crm_update_peer_proc: Node
>> b013-cl[1] - state is now lost (was member)
>> Mar 24 16:35:26 b015 stonith-ng[2251]: notice: Purged 1 peers with
>> id=1 and/or uname=b013-cl from the membership cache
>> Mar 24 16:35:26 b015 pacemakerd[2159]: notice: crm_reap_unseen_nodes:
>> Node b013-cl[1] - state is now lost (was member)
>> Mar 24 16:35:26 b015 cib[2249]: notice: Removing b013-cl/1 from the
>> membership list
>> Mar 24 16:35:26 b015 cib[2249]: notice: Purged 1 peers with id=1
>> and/or uname=b013-cl from the membership cache
>> Mar 24 16:35:26 b015 crmd[2255]: notice: Membership 580: quorum lost (1)
>> Mar 24 16:35:26 b015 crmd[2255]: notice: crm_reap_unseen_nodes: Node
>> b013-cl[1] - state is now lost (was member)
>> Mar 24 16:35:26 b015 pengine[2254]: notice: We do not have quorum -
>> fencing and resource management disabled
>> Mar 24 16:35:26 b015 pengine[2254]: warning: Node b013-cl is unclean
>> because the node is no longer part of the cluster
>> Mar 24 16:35:26 b015 pengine[2254]: warning: Node b013-cl is unclean
>> Mar 24 16:35:26 b015 pengine[2254]: warning: Action dlm:1_stop_0 on
>> b013-cl is unrunnable (offline)
>> Mar 24 16:35:26 b015 pengine[2254]: warning: Action dlm:1_stop_0 on
>> b013-cl is unrunnable (offline)
>> Mar 24 16:35:26 b015 pengine[2254]: warning: Action clvmd:1_stop_0 on
>> b013-cl is unrunnable (offline)
>> Mar 24 16:35:26 b015 pengine[2254]: warning: Action clvmd:1_stop_0 on
>> b013-cl is unrunnable (offline)
>> Mar 24 16:35:26 b015 pengine[2254]: warning: Action gfs2share:1_stop_0
>> on b013-cl is unrunnable (offline)
>> Mar 24 16:35:26 b015 pengine[2254]: warning: Action gfs2share:1_stop_0
>> on b013-cl is unrunnable (offline)
>> Mar 24 16:35:26 b015 pengine[2254]: warning: Node b013-cl is unclean!
>> Mar 24 16:35:26 b015 pengine[2254]: notice: Cannot fence unclean nodes
>> until quorum is attained (or no-quorum-policy is set to ignore)
>> Mar 24 16:35:26 b015 pengine[2254]: notice: Start
>> fence_wh#011(b015-cl - blocked)
>> Mar 24 16:35:26 b015 pengine[2254]: notice: Stop dlm:1#011(b013-cl
>> - blocked)
>> Mar 24 16:35:26 b015 pengine[2254]: notice: Stop
>> clvmd:1#011(b013-cl - blocked)
>> Mar 24 16:35:26 b015 pengine[2254]: notice: Stop
>> gfs2share:1#011(b013-cl - blocked)
>> Mar 24 16:35:26 b015 pengine[2254]: warning: Calculated Transition 9:
>> /var/lib/pacemaker/pengine/pe-warn-2669.bz2
>> Mar 24 16:35:26 b015 crmd[2255]: notice: Transition 9 (Complete=6,
>> Pending=0, Fired=0, Skipped=0, Incomplete=0,
>> Source=/var/lib/pacemaker/pengine/pe-warn-2669.bz2): Complete
>> Mar 24 16:35:26 b015 crmd[2255]: notice: State transition
>> S_TRANSITION_ENGINE -> S_IDLE [ input=I_TE_SUCCESS cause=C_FSA_INTERNAL
>> origin=notify_crmd ]
>> Mar 24 16:35:31 b015 controld(dlm)[20000]: ERROR: Uncontrolled lockspace
>> exists, system must reboot. Executing suicide fencing
>> Mar 24 16:35:31 b015 fence_scsi: Failed: keys cannot be same. You can
>> not fence yourself.
>> Mar 24 16:35:31 b015 fence_scsi: Please use '-h' for usage
>> Mar 24 16:35:31 b015 stonith-ng[2251]: warning: fence_scsi[20020]
>> stderr: [ WARNING:root:Parse error: Ignoring unknown option 'port=b015-cl' ]
>> Mar 24 16:35:31 b015 stonith-ng[2251]: warning: fence_scsi[20020]
>> stderr: [ ]
>> Mar 24 16:35:31 b015 stonith-ng[2251]: warning: fence_scsi[20020]
>> stderr: [ ERROR:root:Failed: keys cannot be same. You can not fence
>> yourself. ]
>> Mar 24 16:35:31 b015 stonith-ng[2251]: warning: fence_scsi[20020]
>> stderr: [ ]
>> Mar 24 16:35:31 b015 stonith-ng[2251]: warning: fence_scsi[20020]
>> stderr: [ Failed: keys cannot be same. You can not fence yourself. ]
>> Mar 24 16:35:31 b015 stonith-ng[2251]: warning: fence_scsi[20020]
>> stderr: [ ]
>> Mar 24 16:35:31 b015 stonith-ng[2251]: warning: fence_scsi[20020]
>> stderr: [ ERROR:root:Please use '-h' for usage ]
>> Mar 24 16:35:31 b015 stonith-ng[2251]: warning: fence_scsi[20020]
>> stderr: [ ]
>> Mar 24 16:35:31 b015 stonith-ng[2251]: warning: fence_scsi[20020]
>> stderr: [ Please use '-h' for usage ]
>> Mar 24 16:35:31 b015 stonith-ng[2251]: warning: fence_scsi[20020]
>> stderr: [ ]
>>
>>
>>
>> Software versions:
>> corosync 2.3.5-3ubuntu1
>> pacemaker-common 1.1.14-2ubuntu1.1
>> pcs 0.9.149-1ubuntu1
>> libqb0:amd64 1.0-1ubuntu1
>> gfs2-utils 3.1.6-0ubuntu3
>>
>>
>> -------
>> Seth Reid
>> System Operations Engineer
>> Vendini, Inc.
>> 415.349.7736
>> sreid at vendini.com <mailto:sreid at vendini.com>
>> www.vendini.com <http://www.vendini.com>
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