In {HEAD ~ this manner}, the data transfer load on {TAIL ~ storage array} 118 is lessened 
In { HEAD ~ this manner } , the data transfer load on { TAIL ~ storage array } 118 is lessened
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH