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:
Dec. 29, 2015
Filed:
Apr. 23, 2012
Atsumi Terayama, Kawasaki, JP;
Akihisa Nagami, Yokohama, JP;
Toru Tanaka, Sagamihara, JP;
Yasunori Kaneda, Yokohama, JP;
Yoshinori Okami, Odawara, JP;
Atsumi Terayama, Kawasaki, JP;
Akihisa Nagami, Yokohama, JP;
Toru Tanaka, Sagamihara, JP;
Yasunori Kaneda, Yokohama, JP;
Yoshinori Okami, Odawara, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
When migrating a virtual server between a plurality of physical servers, a pre-migration connection relationship between the virtual server and a storage area used by the virtual server is maintained after the migration of the virtual server by using a cooperative mechanism between a plurality of storage apparatuses even if the storage area used by the virtual server is migrated between the plurality of storage apparatuses. A computer system and virtual server migration control method for the computer system is described.