View the connections to a device

Use the command

storcfg volume -show -storid myStorID -showconnections

Shows FC and iSCSI connections as they are defined by LUN masking. Each connection is a combination of InitiatorID, TargetID and and host device number (LUN). The InitiatorID is the identifier of the connection on the host side and can be a WWPN (for FC connections) or an IQN (for iSCSI connections). The targetID is the identifier of the connection on the side of the storage system and can be the WWPN of the storage port (for FC connections) or the IQN of the storage-port for iSCSI connections.