[ovirt-users] Upgrade hypervisor to 4.1.1.1

Yesterday I executed an upgrade on my hypervisor to version 4.1.1.1 After the upgrade, it is impossible to start a virtual machine on it. The messages I found: Failed to connect socket to '/var/run/libvirt/virtlogd-sock': Connection refused [root@vm-1 log]# hosted-engine --vm-status | grep -i engine Engine status                      : {"reason": "bad vm status", "health": "bad", "vm": "down", "detail": "down"} state=EngineUnexpectedlyDown The redhead version: CentOS Linux release 7.3.1611 (Core) Is this a known problem? Regards, Eric