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:
Apr. 26, 2016
Filed:
Sep. 22, 2010
Koji Ashihara, Tokyo, JP;
Junichi Yamato, Tokyo, JP;
Koji Ashihara, Tokyo, JP;
Junichi Yamato, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
A computer system of the present invention is provided with an open flow controller, and a switch. The switchnotifies a MAC address contained in packet data to the open flow controllerwhen the packet data from the virtual machine that the migration has completed does not fit with a rule shown by the flow set to the switch itself. The open flow controllersets a communication flow for a migration destination VM generated according to the notified MAC address to the switch. The switchtransfers the packet data for said virtual machine which follows a ruleshown by the communication flow for said migration destination VM, to the migration destination virtual machine based on an actionshown by the communication flow for said migration destination VM.