A method of servicing a processor array of a computer system by quiescing a processor selected for {HEAD ~ maintenance} and removing the selected processor from a processor pool used by {TAIL ~ the computers operating system} 
A method of servicing a processor array of a computer system by quiescing a processor selected for { HEAD ~ maintenance } and removing the selected processor from a processor pool used by { TAIL ~ the computers operating system }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 TAIL TAIL