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:
Aug. 04, 2020
Filed:
Feb. 27, 2017
Hitachi, Ltd., Tokyo, JP;
Shotaro Shintani, Tokyo, JP;
Kentaro Shimada, Tokyo, JP;
Makio Mizuno, Tokyo, JP;
Sadahiro Sugimoto, Tokyo, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
Provided is a storage system that includes a plurality of storage devices; a controller that controls the storage device including a processor and a memory; and a data transfer path connecting each of the storage devices to the controller. The storage device is divided into a plurality of groups. The controller specifies the storage device belonging to each of the plurality of groups among the plurality of storage devices connected via the plurality of independent data transfer paths, receives an access request to specify the storage device to be accessed, and designates the different data transfer paths for each group of the specified storage devices. The storage device performs data transfer by a connection-less protocol according to the designated data transfer path.