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:
Sep. 29, 2020
Filed:
May. 30, 2019
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A management device includes a processor that determines, upon receiving a request for deletion of a first volume set in a first storage area of a first storage device, whether a second volume different from the first volume is set in the first storage area. The processor detects, when it is determined that the second volume is set, a continuous empty area equal to or larger than the second volume from among storage areas of a second storage device. The processor causes the first storage device to perform the deletion of the first volume from the first storage area, evacuation of data of the second volume to the continuous empty area, and upon completion of the evacuation, migration of the second volume to a migration destination area within the first storage area from the second storage device.