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:
Nov. 22, 2016
Filed:
Nov. 24, 2014
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Yukari Tsuchiyama, Kawasaki, JP;
Kazuhiko Ikeuchi, Kawasaki, JP;
Koutarou Nimura, Kawasaki, JP;
Akihito Kobayashi, Kawasaki, JP;
Chikashi Maeda, Kawasaki, JP;
Kazuhiro Urata, Kawasaki, JP;
Takeshi Watanabe, Kawasaki, JP;
Guangyu Zhou, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A storage control apparatus is communicatively connected to a storage device. The storage device includes a plurality of SSDs. The storage control apparatus includes a processing request controller and a device load detector. The device load detector detects an overload of an SSD by detecting a processing delay of the SSD. When the device load detector has detected an overload of an SSD, the processing request controller suppresses issuance of a request to process write-back with respect to a group by delaying issuance of the write-back.