i followed the instruction on how to add hosts to Hosted-engine deployment. but when i tried to migrate the hostedEngine virtual machine. its says "no availble host to migrate to" upon checking on the added host Hosted Engine HA: not active systemctl status vdsmd ● vdsmd.service - Virtual Desktop Server Manager Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled; vendor preset: enabled) Active: active (running) since Mon 2018-08-20 01:14:19 EDT; 56min ago Process: 26795 ExecStopPost=/usr/libexec/vdsm/vdsmd_init_common.sh --post-stop (code=exited, status=0/SUCCESS) Process: 26799 ExecStartPre=/usr/libexec/vdsm/vdsmd_init_common.sh --pre-start (code=exited, status=0/SUCCESS) Main PID: 26879 (vdsmd) Tasks: 46 CGroup: /system.slice/vdsmd.service └─26879 /usr/bin/python2 /usr/share/vdsm/vdsmd Aug 20 02:09:42 ovirt-node5 vdsm[26879]: ERROR failed to retrieve Hosted Engine HA score '[Errno 2] No such file or directory'Is the Hosted Engine setup finished? Aug 20 02:09:43 ovirt-node5 vdsm[26879]: ERROR failed to retrieve Hosted Engine HA score '[Errno 2] No such file or directory'Is the Hosted Engine setup finished? vdsm.log 2018-08-20 02:11:28,548-0400 ERROR (periodic/0) [root] failed to retrieve Hosted Engine HA score '[Errno 2] No such file or directory'Is the Hosted Engine setup finished? (api:196)