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. 28, 2022
Filed:
Dec. 18, 2020
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Makio Mizuno, Tokyo, JP;
Kentaro Shimada, Tokyo, JP;
Ryosuke Matsubara, Tokyo, JP;
Midori Kurokawa, Tokyo, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 11/14 (2006.01); G06F 11/07 (2006.01); G06F 13/10 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0614 (2013.01); G06F 3/0647 (2013.01); G06F 3/0653 (2013.01); G06F 3/0659 (2013.01); G06F 3/0683 (2013.01); G06F 11/1464 (2013.01); G06F 11/1469 (2013.01);
Abstract
To provide stable processing performance and perform an appropriate failure processing in a storage device. A storage device includes a plurality of controllers; a plurality of storage drives; and a switch device including a plurality of controller-side ports respectively connected to the plurality of controllers and a plurality of drive-side ports respectively connected to the plurality of storage drives. The switch device performs address translations between the plurality of controller-side ports and the plurality of drive-side ports.