Assigns a specific, previously unused device name to a specific,
    previously unused worldwide identifier (WWID) from the SYSMAN IO
    LIST_WWID display.

    VSI recommends that you execute this command clusterwide and that
    you follow the command with a SYSMAN IO AUTOCONFIGURE command to
    actually configure the device.

    Format

      IO CREATE_WWID  devnam_string/WWID=wwid_string