https://ovirt.org/documentation/self-hosted/chap-Backing_up_and_Restoring...
Chapter 7: Backing up and Restoring an EL-Based Self-Hosted Environment -
ovirt.org<https://ovirt.org/documentation/self-hosted/chap-Backing_up_...
Chapter 7: Backing up and Restoring an EL-Based Self-Hosted Environment. The nature of the
self-hosted engine, and the relationship between the hosts and the hosted-engine virtual
machine, means that backing up and restoring a self-hosted engine environment requires
additional considerations to that of a standard oVirt environment.
ovirt.org
It is easier if you are restoring to a new self-hosted engine server or standard
server/VM.
Regards,
Paul S.
________________________________
From: Markus Schaufler <markus.schaufler(a)digit-all.at>
Sent: 08 October 2019 13:50
To: users(a)ovirt.org <users(a)ovirt.org>
Subject: [ovirt-users] Move Hosted Engine to external oVirt or VMware
Hi,
I've got a oVirt Infrastructure with 4 nodes and a self-hosted engine. The hosted
engine also manages additional 4 nodes in 4 datacenters.
Two tasks:
- Re installation of our infrastructure without interfering or interrupting the external
nodes.
- Separate the external hosts from our infrastructure by either leaving them in the old
hosted engine or setting up a new hosted engine on VMware or the new Ovirt Infrastructure
We've already drained 2 of our 4 nodes, re-installed them with ovirt node and a new
self-hosted engine and moved our VMs onto it.
On the two remaining nodes only runs the old self-hosted engine which still manages the 4
external hosts - which prevents me from reinstalling that remaining hosts. I'd prefer
to move the old HE to the new oVirt Installation or to our VMware infrastructure. Is that
possible and what pitfalls do I have to care of?
Many thanks for any hint on this!
Markus
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