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:
Nov. 03, 2026
Filed:
Aug. 22, 2024
Hitachi Vantara, Ltd., Yokohama, JP;
Shinichi Hayashi, Tokyo, JP;
HITACHI VANTARA, LTD., Yokohama, JP;
Abstract
A management node manages an access load on a second storage that provides, to second servers, a second volume to which a first volume provided to first servers by a first storage is remotely copied, and a snapshot created from the second volume. Where the number of accesses to a storage device storing the second volume or throughput thereof exceeds a threshold, the management node calculates an increase rate of the number of accesses on the basis of first number of writes and first number of reads to/from the second volume for each of the first servers. In addition, the management node calculates an increase rate of the number of accesses on the basis of second number of writes and second number of reads to/from the second volume. Then, the management node specifies the first servers and the second servers in which the increase rate exceeds a threshold.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile