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:
Sep. 26, 2006
Filed:
Sep. 12, 2003
Applicants:
Kyosuke Achiwa, Odawara, JP;
Takashi Oeda, Sagamiono, JP;
Katsunori Nakamura, Odawara, JP;
Teruo Nagasawa, Bitchu, JP;
Takeshi Koide, Odawara, JP;
Inventors:
Kyosuke Achiwa, Odawara, JP;
Takashi Oeda, Sagamiono, JP;
Katsunori Nakamura, Odawara, JP;
Teruo Nagasawa, Bitchu, JP;
Takeshi Koide, Odawara, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A storage apparatus system comprises first and second data storage systems. The first data storage systems can copy an image of data stored therein to the second data storage system without affecting access to storage in the first data storage system. In addition, failover processing is provided between the first and second data storage systems, wherein the second data storage system serves as the failover system.