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

[Andrei Borzenkov]

25.11.2017 10:05, Andrei Borzenkov пишет:
> 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 ... :)
> 
> This is SLES12 SP2; I do not see any Restart in service definition so it
> probably not systemd.
> 
FTR - it was not corosync, but pacemakker; its unit file specifies
RestartOn=error so killing corosync caused pacemaker to fail and be
restarted by systemd.

I wish systemd could dynamically "unmanage" services ...