The storage symbols that represent a data stripe are placed onto physical storage containers in conformity with {HEAD ~ the placement policy} associated with the logical compartment containing {TAIL ~ the data stripe} 
The storage symbols that represent a data stripe are placed onto physical storage containers in conformity with { HEAD ~ the placement policy } associated with the logical compartment containing { TAIL ~ the data stripe }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL