[ClusterLabs] Is corosync supposed to be restarted if it fies?

In one of guides suggested procedure to simulate split brain was to kill corosync process. It actually worked on one cluster, but on another corosync process was restarted after being killed without cluster noticing anything. Except after several attempts pacemaker died with stopping resources ...

[ClusterLabs] SBD stonith in 2 node cluster - how to make it prefer one side of cluster?

Wrapping my head around how pcmk_delay_max works, my understanding is - on startup pacemaker always starts one instance of stonith/sbd; it probably randomly selects node for it. I suppose this initial start is delayed by random number within pcmk_delay_max. - when cluster is partitioned,

[ClusterLabs] pcs create master/slave resource doesn't work

Jan, Very appreciated on your help, I am getting further more, but still it looks very strange. 1. To use "debug-promote", I upgrade pacemaker from 1.12 to 1.16, pcs to 0.9.160. 2. Recreate resource with below commands pcs resource create ovndb_servers ocf:ovn:ovndb-servers \