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. 24, 2022
Filed:
Sep. 02, 2020
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0647 (2013.01); G06F 3/061 (2013.01); G06F 3/0683 (2013.01);
Abstract
A storage-based migration is performed in a VVOL environment. A migration processing unit generates a migration group in which a virtual volume to be migrated, a protocol endpoint related to the virtual volume, and a storage container that cuts out the virtual volume are grouped, and migrates the migration group to a storage node; and a configuration changing unit configures, based on information of the migration group transmitted from the storage node, a protocol endpoint, a virtual volume, and a storage container on a storage node which are the same as the protocol endpoint, the virtual volume, and the storage container configured on the storage node.