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:
Jan. 06, 2026
Filed:
Mar. 13, 2024
Hitachi, Ltd., Tokyo, JP;
Hitachi Vantara, Ltd., Yokohama, JP;
Abstract
A storage system includes a plurality of storage controllers. The storage controller includes a processor, a memory, and a transfer device that processes control data for controlling an internal operation of the storage system, the control data being transmitted and received between the plurality of storage controllers. The processor accumulates the control data in the memory when a transfer request for the control data is generated, generates a write request for transmitting a plurality of the control data stored in the memory, and transmits the write request to the other storage controller. The transfer device writes a plurality of the control data included in the write request to the memory upon receiving the write request.