Referring now to FIG 5A, {TAIL ~ a method} for using {HEAD ~ idle resources} in the cluster is set forth 
Referring now to FIG 5A , { TAIL ~ a method } for using { HEAD ~ idle resources } in the cluster is set forth
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH