Adding a new node changes corosync token timeout

Solution In Progress - Updated -

Issue

  • After adding new corosync nodes, the runtime totem.token for pacemaker cluster gets increased.

  • It is expected to be the token value as defined in totem {} directive of corosync configuration file /etc/corosync/corosync.conf:

[root@node2 ~]# cat /etc/corosync/corosync.conf
totem {
    version: 2
    cluster_name: mycluster
    secauth: off
    transport: udpu
    token: 5000
}

However, the 'runtime.config.totem.token' value of from corosync-cmapctl doesn't seem to related to 'totem.token' specified in the corosync configuration:

[root@node2 ~]# corosync-cmapctl | grep totem.token
runtime.config.totem.token (u32) = 5650
totem.token (u32) = 5000

Environment

  • Red Hat Enterprise Linux 7 with the High Availability Add-On
  • Red Hat Enterprise Linux 8 with the High Availability Add-On

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