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:
Oct. 11, 2022
Filed:
Mar. 03, 2020
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/10 (2006.01); G06F 11/30 (2006.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1096 (2013.01); G06F 3/067 (2013.01); G06F 3/0619 (2013.01); G06F 3/0635 (2013.01); G06F 3/0689 (2013.01); G06F 11/3034 (2013.01); G06F 2211/1028 (2013.01);
Abstract
A distributed storage places data units and parity units constituting a stripe formed by divided data into storage nodes in a distributed manner. In reference to determination formulas, either a full-stripe parity calculation method or an RPM parity calculation method is selected so as to minimize an amount of network traffic.
Nakagawa, Kazushi. (2022). Distributed storage system, distributed storage node, and parity update method for distributed storage system (U.S. Patent No. 11467908). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11467908
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile