The computer implemented {HEAD ~ method} 1, wherein the compute resources must be available prior to {TAIL ~ the completion} of data pre staging 
The computer implemented { HEAD ~ method } 1 , wherein the compute resources must be available prior to { TAIL ~ the completion } of data pre staging
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH