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:
Jun. 09, 2026
Filed:
Sep. 05, 2024
Hitachi Vantara, Ltd., Yokohama, JP;
Yuichiro Kondo, Tokyo, JP;
Goro Kazama, Tokyo, JP;
Takeyuki Imadu, Tokyo, JP;
Natsumi Akiba, Tokyo, JP;
Hitachi Vantara, Ltd., Kanagawa-Ken, JP;
Abstract
Provided is a control device which extracts summary information regarding an outline of a predetermined volume from volume mapping information regarding a configuration of a predetermined volume at a time point when each of backup images of a plurality of generations is created, and verifies whether a volume configuration based on a backup image of a specific generation corresponding to specific volume mapping information of a predetermined volume corresponding to a specific backup generation selected from the backup images of the plurality of generations on the basis of the summary information matches a volume configuration based on a current backup image of the predetermined volume, and when both the volume configurations match each other as a result of the verification, verifies and recovers backup data on the basis of the backup image of the specific generation.
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