The combination that best satisfies the required parameters balances the total data transfer load of {HEAD ~ the storage} arrays in {TAIL ~ light} of required parameters of any existing logical data volumes in the CSA plus the required parameters of the new logical data volume 
arrays in
The combination that best satisfies the required parameters balances the total data transfer load of { HEAD ~ the storage } arrays in { TAIL ~ light } of required parameters of any existing logical data volumes in the CSA plus the required parameters of the new logical data volume
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH