I don’t have a diagram, but the answer to your question is yes.
There is some good information in the admin guide about the role that the 
engine takes to fence the compute host:
https://www.ovirt.org/documentation/administration_guide/#sect-Host_Resilience

John Priest
Director OLVM/OVM Product Management
508.202.2534

From: Renaud <renaud.rakotomal...@smile.fr>
Sent: Monday, October 23, 2023 2:02 PM
To: users@ovirt.org
Subject: [External] : [ovirt-users] fencing state/sequence diagrams

Hello everyone,

After a network outage, we experienced a situation of chaotic connectivity 
between the oVirt manager (located on a VM outside the cluster) and the 
hypervisors themselves.

During the incident, while only the connectivity between the manager and the 
hypervisors was difficult, during the recovery we had fencing of several of our 
hypervisors.

I'm looking for a diagram or text that describes all the rules for triggering 
fencing.

Specifically, I have questions about the following (just in case):
* Does the manager play an active role in the decision to fence a hypervisor?

Regards,
Renaud
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