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. 09, 2024
Filed:
Feb. 27, 2023
Hitachi, Ltd., Tokyo, JP;
Yuichi Azuma, Tokyo, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
An information processing apparatus and method mitigate a processing delay of a system in a switched backup environment when the system is switched from a main environment to the backup environment in a hybrid cloud. A remote copy processing apparatus in the hybrid cloud has: a data access frequency management unit and a data access locality management unit that acquire and manage an access frequency and access locality regarding the access frequency from a host(s) in a public cloud to each pieces of data stored in a storage apparatus; a copy data judgment unit that judges object data of remote copy processing on the basis of a priority, the access frequency, and the access locality of the system; and a data copy execution unit that issues an instruction to the storage apparatus to start executing the remote copy processing on the object data.