Does anyone know if there should be any issues with corosync after changing the LAN IP of all the nodes. Cluster network is completly separate/isolated and those IP's did not change. On proxmox3 we have never had issue cutting over the LAN IP's, but proxmox4 after doing so the cluster fails to join.
Multicast is working on my cluster network as I tested with omping.
Multicast is working on my cluster network as I tested with omping.