The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 03, 2012
Filed:
Apr. 25, 2008
Yuki Naganuma, Yokohama, JP;
Hironori Emaru, Yokohama, JP;
Toshimichi Kishimoto, Hatano, JP;
Nobuhiro Maki, Yokohama, JP;
Yuki Naganuma, Yokohama, JP;
Hironori Emaru, Yokohama, JP;
Toshimichi Kishimoto, Hatano, JP;
Nobuhiro Maki, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Proposed are a storage system and its management method having at least two storage apparatuses capable of partitioning an internal resource into logical partitions and managing the logical partitions, and which replicates data written into a primary volume of a primary storage apparatus as the replication source storage apparatus to a secondary volume of a secondary storage apparatus as the replication destination storage apparatus. With this storage system and its management method, configuration information of the logical partition, to which the primary volume belongs, is sent to the secondary storage apparatus, and the configuration of the logical partition to which the secondary volume belongs is set based on the configuration information of the logical partition to which the primary volume belongs.