OK, so I tried on my single host HCI installed with ovirt-node-ng 4.4.0 and gluster wizard and never update until now.

Updated self hosted engine to 4.4.2 without problems.

My host doesn't have any filter or global_filter set up in lvm.conf  in 4.4.0.

So I update it:

[root@ovirt01 vdsm]# yum update

Please use the update command from the engine admin portal.

The ansible code running from there also performs additional steps other than just yum update.

+Dana Elfassy can you elaborate on other steps performed during the upgrade?