> Is this file copied to [1]? The file in [1] is empty - has a size of zero. Perhaps your engine vm suffered some serious corruption? Perhaps due to storage/network/power problems? Please check/post the output of:

 Yes, it was actually under engine-vm/ and not under the root, but something happened with the sync of the file, but is synced correctly now. Sorry for that!

 [root@engine ~]# rpm -V ovirt-engine-backend
S.5....T.  c /etc/logrotate.d/ovirt-engine
S.5....T.  c /etc/pki/ovirt-engine/cacert.template.in
S.5....T.  c /etc/pki/ovirt-engine/cert.template.in
S.5....T.  c /etc/pki/ovirt-engine/openssl.conf
[root@engine ~]#
> [1] https://my.owndrive.com/index.php/s/3Dcyho9bqo7oZs8/download?path=%2Fengine-vm&files=ovirt-engine.conf