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:
Dec. 03, 2024
Filed:
Mar. 10, 2023
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Ai Satoyama, Tokyo, JP;
Akira Deguchi, Tokyo, JP;
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/14 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1469 (2013.01); G06F 11/1451 (2013.01); G06F 11/1464 (2013.01);
Abstract
A primary site includes a volume #1 that stores data, and copies first backup data that is backup data of data corresponding to the volume #1 to a secondary site. In the failover process of handing over the execution of a transaction process from the primary site to the secondary site, a cloud management node restores the volume #1 to a storage system as a volume #2 based on the first backup data copied to the secondary site. The cloud management node manages the first backup data, as second backup data, that is backup data of data corresponding to the volume #2.