A method, and system for employing the method, for virtual data storage migration providing a plurality of data storage devices communicating with at least one computer system. A plurality of data being managed by the computer system and an archive data storage device is selected from the plurality of data storage devices. Specified data is selected for archiving in the archive data storage device when the archive data meets a specified archive criteria. After the archived specified data is accessed in the archive data storage device at a predetermined frequency, the archive data is migrated to an active data storage device in a powered up state. The archive data storage device is then powering down.