Privileges required to operate MRU software depend on the robot
    connection to the host.  This table outlines the privileges required
    for each of three different kinds of connections.

    Privilege   Direct Connect   HSJ Controller   DSSI
    Required    SCSI	        Connection	 Connection
    ---------   --------------   --------------   ----------
     SYSPRV	                      X

     PHY_IO	     X                X	              X

     DIAG	     X                X

     READALL		                              X