[ClusterLabs] Pacemaker fatal shutdown

[Priyanka Balotra]

Hi All,
I am using SLES 15 SP4. One of the nodes of the cluster is brought down and
boot up after sometime. Pacemaker service came up first but later it faced
a fatal shutdown. Due to that crm service is down.

The logs from /var/log/pacemaker.pacemaker.log are as follows:

Jul 17 14:18:20.093 FILE-2 pacemakerd          [15956] (pcmk_child_exit)
     warning: Shutting cluster down because pacemaker-controld[15962] had
fatal failure
Jul 17 14:18:20.093 FILE-2 pacemakerd          [15956]
(pcmk_shutdown_worker)   notice: Shutting down Pacemaker
Jul 17 14:18:20.093 FILE-2 pacemakerd          [15956]
(pcmk_shutdown_worker)   debug: pacemaker-controld confirmed stopped
Jul 17 14:18:20.093 FILE-2 pacemakerd          [15956] (stop_child)
notice: Stopping pacemaker-schedulerd | sent signal 15 to process 15961
Jul 17 14:18:20.093 FILE-2 pacemaker-schedulerd[15961]
(crm_signal_dispatch)    notice: Caught 'Terminated' signal | 15 (invoking
handler)
Jul 17 14:18:20.093 FILE-2 pacemaker-schedulerd[15961]
(qb_ipcs_us_withdraw)    info: withdrawing server sockets
Jul 17 14:18:20.093 FILE-2 pacemaker-schedulerd[15961] (qb_ipcs_unref)
 debug: qb_ipcs_unref() - destroying
Jul 17 14:18:20.093 FILE-2 pacemaker-schedulerd[15961] (crm_xml_cleanup)
     info: Cleaning up memory from libxml2
Jul 17 14:18:20.093 FILE-2 pacemaker-schedulerd[15961] (crm_exit)
info: Exiting pacemaker-schedulerd | with status 0
Jul 17 14:18:20.093 FILE-2 pacemaker-based     [15957]
(qb_ipcs_event_sendv)    debug: new_event_notification
(/dev/shm/qb-15957-15962-12-RDPw6O/qb): Broken pipe (32)
Jul 17 14:18:20.093 FILE-2 pacemaker-based     [15957]
(cib_notify_send_one)    warning: Could not notify client crmd: Broken pipe
| id=e29d175e-7e91-4b6a-bffb-fabfdd7a33bf
Jul 17 14:18:20.093 FILE-2 pacemaker-based     [15957]
(cib_process_request)    info: Completed cib_delete operation for section
//node_state[@uname='FILE-2']/*: OK (rc=0, origin=FILE-6/crmd/74,
version=0.24.75)
Jul 17 14:18:20.093 FILE-2 pacemaker-fenced    [15958]
(xml_patch_version_check)        debug: Can apply patch 0.24.75 to 0.24.74
Jul 17 14:18:20.093 FILE-2 pacemakerd          [15956] (pcmk_child_exit)
     info: pacemaker-schedulerd[15961] exited with status 0 (OK)
Jul 17 14:18:20.093 FILE-2 pacemaker-based     [15957]
(cib_process_request)    info: Completed cib_modify operation for section
status: OK (rc=0, origin=FILE-6/crmd/75, version=0.24.75)
Jul 17 14:18:20.093 FILE-2 pacemakerd          [15956]
(pcmk_shutdown_worker)   debug: pacemaker-schedulerd confirmed stopped
Jul 17 14:18:20.093 FILE-2 pacemakerd          [15956] (stop_child)
notice: Stopping pacemaker-attrd | sent signal 15 to process 15960
Jul 17 14:18:20.093 FILE-2 pacemaker-attrd     [15960]
(crm_signal_dispatch)    notice: Caught 'Terminated' signal | 15 (invoking
handler)

Could you please help me understand the issue here.

Regards
Priyanka
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