During an initial microcode load of the storage controller, space in the cache and NVS of each cluster is allocated to buffers with the remaining cache and {HEAD ~ NVS space} being allocated to {TAIL ~ customer data} 
allocated to
During an initial microcode load of the storage controller , space in the cache and NVS of each cluster is allocated to buffers with the remaining cache and { HEAD ~ NVS space } being allocated to { TAIL ~ customer data }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL