A clustering storage system capable of operating a plurality of storage system units as a single storage system by connecting the storage system units with one another by means of data connection lines collects access information to the system. The access information is collected in a unit of combination...http://www.google.fr/patents/US20020188768?utm_source=gb-gplus-shareBrevet US20020188768 - Clustering storage system
Numéro de demande: 09/927,571 Numéro de publication: US 2002/0188768 A1 Date de dépôt: 10 août 2001 Brevet délivré: US6832272 ( Date de délivrance 14 déc. 2004)