A storage control apparatus according to the present invention includes a plurality of connecting units connected to one or more host computers and one or more hard disk drives as storage media for storing data, one or more non-volatile storage media which are of a different type from the hard disk drives...http://www.google.de/patents/US20070067559?utm_source=gb-gplus-sharePatent US20070067559 - Storage control apparatus, data management system and data management method
