Cluster network '%1' is down. None of the available nodes can communicate using this network. Run the Validate a Configuration ...

Cluster network '%1' is down. None of the available nodes can communicate using this network. Run the Validate a Configuration wizard to check your network configuration. If the condition persists, check for hardware or software errors related to the network adapter. Also check for failures in any other network components to which the node is connected such as hubs, switches, or bridges.