Hi GUYS!!!! i've the same situation but with this configuration:
3 Nodes + 1 Satellite;
1 Vm 100;
root@pve-01:~# drbdadm status
I have 3 knots on a Proxmox Virtual Environment ( Proxmox 3.4 ) I'm testing the drbd9 and I have the following situations :
nodes are connected , all diski are uptodate but when I create a VM on a node can not find the raw image on the other .