{HEAD ~ The computer program product} 10, further comprising migrating or reconstructing storage symbols for a stripe into {TAIL ~ new physical storage containers} in conformance with the placement policy that applies to the stripe 
{ HEAD ~ The computer program product } 10 , further comprising migrating or reconstructing storage symbols for a stripe into { TAIL ~ new physical storage containers } in conformance with the placement policy that applies to the stripe
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH