[ClusterLabs] Keep printing "Sent 0 CPG messages" in corosync.log

[lkxjtu]

Corosync.log has kept printing the following logs for several days. What's wrong with the corosync cluster? Now the cpu load is not high.

Cluster version information:
[root at paas-controller-172-167-40-24:~]$ rpm -q corosync
corosync-2.4.0-9.el7_4.2.x86_64
[root at paas-controller-172-167-40-24:~]$ rpm -q pacemaker
pacemaker-1.1.16-12.el7_4.2.x86_64



Sep 30 01:23:27 [128232] paas-controller-172-21-0-2        cib:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=363): Try again (6)
Sep 30 01:23:28 [128234] paas-controller-172-21-0-2      attrd:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=14519): Try again (6)
Sep 30 01:23:28 [128232] paas-controller-172-21-0-2        cib:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=363): Try again (6)
Sep 30 01:23:28 [128234] paas-controller-172-21-0-2      attrd:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=14519): Try again (6)
Sep 30 01:23:28 [128232] paas-controller-172-21-0-2        cib:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=363): Try again (6)
Sep 30 01:23:28 [128234] paas-controller-172-21-0-2      attrd:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=14519): Try again (6)
Sep 30 01:23:28 [128232] paas-controller-172-21-0-2        cib:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=363): Try again (6)
Sep 30 01:23:28 [127667] paas-controller-172-21-0-2 corosync warning [MAIN  ] timer_function_scheduler_timeout Corosync main process was not scheduled for 10470.3652 ms (threshold is 2400.0000 ms). Consider token timeout increase.
Sep 30 01:23:29 [128234] paas-controller-172-21-0-2      attrd:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=14519): Try again (6)
Sep 30 01:23:29 [128232] paas-controller-172-21-0-2        cib:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=363): Try again (6)
Sep 30 01:23:29 [128234] paas-controller-172-21-0-2      attrd:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=14519): Try again (6)
Sep 30 01:23:29 [128232] paas-controller-172-21-0-2        cib:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=363): Try again (6)
Sep 30 01:23:29 [128234] paas-controller-172-21-0-2      attrd:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=14519): Try again (6)
Sep 30 01:23:29 [128232] paas-controller-172-21-0-2        cib:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=363): Try again (6)
Sep 30 01:23:29 [127667] paas-controller-172-21-0-2 corosync notice  [TOTEM ] pause_flush Process pause detected for 8760 ms, flushing membership messages.
Sep 30 01:23:30 [128234] paas-controller-172-21-0-2      attrd:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=14519): Try again (6)
Sep 30 01:23:30 [128232] paas-controller-172-21-0-2        cib:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=363): Try again (6)
Sep 30 01:23:30 [128234] paas-controller-172-21-0-2      attrd:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=14519): Try again (6)
Sep 30 01:23:30 [128232] paas-controller-172-21-0-2        cib:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=363): Try again (6)
Sep 30 01:23:30 [128234] paas-controller-172-21-0-2      attrd:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=14519): Try again (6)
Sep 30 01:23:30 [128232] paas-controller-172-21-0-2        cib:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=363): Try again (6)
Sep 30 01:23:31 [128234] paas-controller-172-21-0-2      attrd:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=14519): Try again (6)
Sep 30 01:23:31 [128232] paas-controller-172-21-0-2        cib:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=363): Try again (6)
Sep 30 01:23:31 [128234] paas-controller-172-21-0-2      attrd:     info: crm_cs_flush: Sent 0 CPG messages  (13 remaining, last=14519): Try again (6)
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