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:
Mar. 03, 2015
Filed:
Sep. 13, 2012
Toshihiro Ozawa, Yokohama, JP;
Kazutaka Ogihara, Hachioji, JP;
Yasuo Noguchi, Kawasaki, JP;
Tatsuo Kumano, Kawasaki, JP;
Masahisa Tamura, Kawasaki, JP;
Jun Kato, Kawasaki, JP;
Ken Iizawa, Yokohama, JP;
Kazuichi Oe, Yokohama, JP;
Munenori Maeda, Yokohama, JP;
Toshihiro Ozawa, Yokohama, JP;
Kazutaka Ogihara, Hachioji, JP;
Yasuo Noguchi, Kawasaki, JP;
Tatsuo Kumano, Kawasaki, JP;
Masahisa Tamura, Kawasaki, JP;
Jun Kato, Kawasaki, JP;
Ken Iizawa, Yokohama, JP;
Kazuichi Oe, Yokohama, JP;
Munenori Maeda, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A storage system having a plurality of storages. The each of the storages include a memory and a processor coupled to the memory. The processor executes a process including transmitting an update request for data which is commonly stored in the plurality of storages according to a predetermined transmission order indicating a path to transfer the update request. The process includes updating data when receiving an update request from another storage. The process includes changing the predetermined transmission order to a transmission order in which one or more storages included in the path are excluded according to the number of times the update request for the data is received.