On Jan 13, 2017 11:47 AM, "nicola gentile" <nicola.gentile.to@gmail.com> wrote:

Hi,
My environment consists of:
1 engine
2 host
1 storage

I must to do an hardware upgrade only for engine manager.

How do I proceed?

Best regard

Nicola
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Use the engine backup tool [1]. That will take care of DB and configurations.

Make sure the status of your Ovf_store disks is OK with no event of warning

on them(this means you have cold backup of your VM config)

You can then just start the upgrade , your VMS will continue with no interference.

[1] http://www.ovirt.org/develop/release-,management/features/engine/engine-backup/