The next array contains handles to {HEAD ~ the SCSI discovery class objects} as defined by {TAIL ~ the class information} 
The next array contains handles to { HEAD ~ the SCSI discovery class objects } as defined by { TAIL ~ the class information }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL