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:
May. 26, 2026
Filed:
Sep. 09, 2024
Hitachi Vantara, Ltd., Yokohama, JP;
HITACHI VANTARA, LTD., Yokohama, JP;
Abstract
To provide a management apparatus, a management method, and a storage system in which even in an environment where a connection speed and an amount of data written from a host are uncertain, remote copy can be stably operated. A management apparatus includes a processor and manages a plurality of storage apparatuses communicating with one another via a network and having a respective volume. In the management apparatus, a remote copy transferred from a replication source volume of a plurality of volumes to a replication destination volume via the network and duplicated is set for a combination of a plurality of replication source volumes and replication destination volumes. The management apparatus monitors a replication delay time, which a time required for duplicating a remote copy, and exercises control to limit an amount of transferred data of other remote copies based on the replication delay time.