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:
Oct. 22, 2024
Filed:
Mar. 13, 2023
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Akihiro Hara, Tokyo, JP;
Takahiro Yamamoto, Tokyo, JP;
Hideo Saito, Tokyo, JP;
Takanobu Suzuki, Tokyo, JP;
Akira Deguchi, Tokyo, JP;
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/14 (2006.01); G06F 16/11 (2019.01);
U.S. Cl.
CPC ...
G06F 11/1451 (2013.01); G06F 11/1456 (2013.01); G06F 11/1464 (2013.01); G06F 16/128 (2019.01); G06F 2201/84 (2013.01);
Abstract
In a storage system that acquires data from a storage system via a network, in the storage system, a snapshot 108 with respect to a predetermined volume is managed, the storage system includes a CPU, and the CPU is configured to receive an acquisition instruction of data of a first snapshot of the predetermined volume and acquire at least a part of data of a difference between the first snapshot and a second snapshot from the storage system when data of the second snapshot of the predetermined volume is acquired.