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_Resil...
John Priest
Director OLVM/OVM Product Management
508.202.2534
From: Renaud <renaud.rakotomalala(a)smile.fr>
Sent: Monday, October 23, 2023 2:02 PM
To: users(a)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