Hi, When I try to installl VDSM manually and run the following needed commands: systemctl stop supervdsmd.service systemctl stop libvirtd.service vdsm-tool configure --module libvirt --force systemctl start vdsmd.service VDSMD is not able to start: Jan 29 20:09:34 host-04 vdsm-tool: libvirt: XML-RPC error : authentication failed: authentication failed Jan 29 20:09:34 host-04 journal: authentication failed: authentication failed Jan 29 20:09:34 host-04 journal: End of file while reading data: Input/output error Jan 29 20:09:34 host-04 journal: authentication failed: Failed to start SASL negotiation: -20 (SASL(-13): user not found: unable to canonify user and get auxprops) What can cause this issue, I see earlier issues with some passwd.py missing file but I'm on 4.0.6 which should not have this issue anymore. I hope someone has some clue. Thanks, Matt