The present invention provides a storage system and a method of controlling the storage system, in which a second site rapidly resumes system process when a first site is damaged. The storage system comprises a first site including a first storage device, a second site including a second storage device,...http://www.google.fr/patents/US20080052479?utm_source=gb-gplus-shareBrevet US20080052479 - Storage system, method of controlling storage system, and storage device
Storage system, method of controlling storage system, and storage device
