root@fbc10 /etc # pvecm add 10.100.100.158
copy corosync auth key
stopping pve-cluster service
Stopping pve cluster filesystem: pve-cluster.
backup old database
Starting pve cluster filesystem : pve-cluster.
Starting cluster:
Checking if cluster has been disabled at boot... [ OK ]
Checking Network Manager...
Network Manager is either running or configured to run. Please disable it in the cluster.
[FAILED]
cluster not ready - no quorum?