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:
Apr. 14, 2020
Filed:
Sep. 17, 2019
Applicant:
Hitachi, Ltd., Chiyoda-ku, Tokyo, JP;
Inventors:
Hirotoshi Akaike, Tokyo, JP;
Koji Hosogi, Tokyo, JP;
Norio Shimozono, Tokyo, JP;
Sadahiro Sugimoto, Tokyo, JP;
Nobuhiro Yokoi, Tokyo, JP;
Assignee:
HITACHI, LTD., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 12/1009 (2016.01);
U.S. Cl.
CPC ...
G06F 3/0647 (2013.01); G06F 3/0604 (2013.01); G06F 3/067 (2013.01); G06F 3/0665 (2013.01); G06F 12/1009 (2013.01); G06F 2212/657 (2013.01);
Abstract
A storage system includes at least one drive chassis connected to at least one host computer via a first network, and a storage controller connected to the drive chassis, in which the storage controller instructs the drive chassis to create a logical volume, and the drive chassis creates a logical volume according to an instruction from the storage controller, provides a storage area of the storage system to the host computer, and receives an IO command from the host computer to the storage area of the storage system.