A disk drive system and method capable of dynamically allocating data is provided. The disk drive system may include a RAID subsystem having a pool of storage, for example a page pool of storage that maintains a free list of RAIDs, or a matrix of disk storage blocks that maintain a null list of RAIDs,...http://www.google.es/patents/US7493514?utm_source=gb-gplus-sharePatente US7493514 - Virtual disk drive system and method
