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:
May. 12, 2026
Filed:
Mar. 20, 2024
Hitachi, Ltd., Tokyo, JP;
Yuki Kotake, Tokyo, JP;
Akihiro Shikano, Tokyo, JP;
Atsushi Sato, Tokyo, JP;
Mizuho Mogi, Tokyo, JP;
Minoru Kobayashi, Tokyo, JP;
HITACHI VANTARA, LTD., Yokohama, JP;
Abstract
A failure predictor of a drive apparatus in a storage system is detected more accurately. A control apparatusfor a storage system S stores a learning model(s)M for evaluating response performance of a drive apparatuswith respect to execution of a command relating to input and output by the control apparatus. The control apparatusacquires operation information of the drive apparatusand inputs specified information regarding commands, which is included in the operation information, to the learning modelM. The control apparatusjudges a failure predictor of the drive apparatuson the basis of output relating to the response performance by the learning modelM in response to the input of the specified information.