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. 23, 2010
Filed:
Jan. 15, 2008
Applicants:
Noboru Morishita, Yokohama, JP;
Toshio Nakano, Chigasaki, JP;
Seiichi Higaki, Odawara, JP;
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/16 (2006.01); G06F 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Information about remote copy target volumes of other storage systemseach having one and the same original volume Vis registered for each remote copy target volume in advance. When there occurs a failure in a copy source storage system, a copy source volume for remote copy target volumes using the storage systemhaving a failure as their copy source is selected newly from the registered copy source volumes, and remote copy is resumed.