VIRTUAL MACHINE ADMINISTRATION DEVICE, VIRTUAL MACHINE ADMINISTRATION METHOD, AND PROGRAM

Title:

VIRTUAL MACHINE ADMINISTRATION DEVICE, VIRTUAL MACHINE ADMINISTRATION METHOD, AND PROGRAM

Document Type and Number:

WIPO Patent Application WO/2012/144647

Kind Code:

A1

Abstract:

In a virtual machine system, positioning of a virtual machine is carried out which has fault tolerance with respect to a fault of a processing device. A virtual machine administration device (100) comprises a similarity group generation unit (102) and a position restriction generation unit (105). The similarity group generation unit (102) generates a virtual machine (201) group having a similarity relationship wherein performance values within a plurality of virtual machines (201) approximately match at each time. The position restriction generation unit (105) outputs the virtual machine (201) group having the similarity relationship as a distribution positioning restriction which denotes the virtual machine (201) group which is to be positioned on different processing devices (200) among a plurality of processing devices (200) which execute a process of the virtual machine (201).

Inventors:

YAMAGUCHI KEISUKE (JP)

Application Number:

PCT/JP2012/061001

Publication Date:

October 26, 2012

Filing Date:

April 18, 2012

Export Citation:

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Assignee:

NEC CORP (JP)
YAMAGUCHI KEISUKE (JP)

International Classes:

G06F9/50; G06F9/46

Foreign References:

JP2010211546A	2010-09-24
JP2010117760A	2010-05-27
JP2009199395A	2009-09-03
JP2010211546A	2010-09-24
JP2009199533A	2009-09-03
JP2010244181A	2010-10-28

Other References: