The object of the present invention is to prevent distribution of a storage range to a volume from an inappropriate disk drive based on use of the volume as a result of an automatic extension of a volume capacity. A computer system has a storage system including a physical storage device, a host computer,...http://www.google.fr/patents/US8082394?utm_source=gb-gplus-shareBrevet US8082394 - Computer system, storage system and method for extending volume capacity
Computer system, storage system and method for extending volume capacity