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Patent Searching and Data


Title:
VIRTUAL SYSTEM, MANAGEMENT SERVER, MIGRATION METHOD, MIGRATION METHOD FOR VIRTUAL MACHINE IN VIEW OF COMMUNICATION BETWEEN MIGRATION PROGRAM OPERATIONS
Document Type and Number:
Japanese Patent JP2013200716
Kind Code:
A
Abstract:

To provide a virtual system in which after clarifying generation of communication between virtual machines while taking into consideration an instruction by a user of a virtual machine or an organization to which the user belongs, migration is performed in view of the number of network hops or the number of opened logical communication paths in a physical switch device.

A virtual system 1000 includes a plurality of physical machines in which a virtual machine operates, and a management server 10 for managing migration of the virtual machine; and the management server 10 includes migration management means 14 for managing migration of the virtual machine. The migration management means 14 sets, as a reference physical server, a physical server in which the virtual machine exists; and sets, as a candidate for a migration destination of the virtual machine, a physical server in which the number of network hops from the reference physical server is equal to or smaller than the maximum number of network hops preset for an organization to which an operation connected to the virtual machine belongs.


Inventors:
TANIGUCHI KOJI
Application Number:
JP2012068727A
Publication Date:
October 03, 2013
Filing Date:
March 26, 2012
Export Citation:
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Assignee:
NEC CORP
International Classes:
G06F9/46
Domestic Patent References:
JP2009282652A2009-12-03
JP2011180889A2011-09-15
JP2009282652A2009-12-03
JP2011180889A2011-09-15
Foreign References:
US20120011254A12012-01-12
US20110289205A12011-11-24
Attorney, Agent or Firm:
Masao Matsumoto