A customer is conducting seismic studies off the coast and is storing the data on their DS4700.
Due to the logistics involved the customer exchanges EXP810 shelves periodically when capacity
becomes low and run the analytics on land with their DS5300. What technology of the IBM
DS4000 DS5000 makes this possible and keeps data integrity?

A.
DAM Dynamic Array Migration

B.
RDAC Redundant Disk Array Controller

C.
DACstore Disk Array Controller Store

D.
MPIOMultipathing IO