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. 31, 2020
Filed:
Jul. 19, 2018
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Koutarou Nimura, Kawasaki, JP;
Atsushi Igashira, Yokohama, JP;
Yasuhiro Ogasawara, Fujisawa, JP;
Marie Abe, Kawasaki, JP;
Hiroshi Imamura, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A storage control device includes circuitry configured to acquire status information indicating a load status and a response status of each of one or more storage devices from the one or more storage devices which are accessed in response to a request transmitted from a host device, detect a first storage device having a load no more than a first threshold value and a response time no less than a second threshold value from the one or more storage devices on the basis of the acquired status information, and execute redundant copy of the detected first storage device.