Title:
COMPUTER SYSTEM, CPU RESOURCE MANAGEMENT METHOD AND CPU RESOURCE MANAGEMENT PROGRAM
Document Type and Number:
Japanese Patent JP2016151939
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To implement a CPU resource management of programs to be executed on a virtual machine in a computer system running the virtual machine.SOLUTION: A computer system 100 includes: a host OS200; a VM control program 400 that causes a virtual machine to be operative; a guest OS500 that corresponds to the virtual machine; a user program 700 that is executed on the virtual machine; a VM resource management program 600 that passes first type CPU resource definition information for each virtual machine including allocation of a CPU resource to the user program; and a CPU resource management program 300 that receives the first type CPU resource definition information, re-allocates the first type CPU resource definition information to the user program within a range of the CPU resource allocated to the virtual machine, creates CPU resource re-definition information, and manages the CPU resource.SELECTED DRAWING: Figure 1
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Inventors:
KUNUGI MASARU
Application Number:
JP2015029758A
Publication Date:
August 22, 2016
Filing Date:
February 18, 2015
Export Citation:
Assignee:
NEC PLATFORMS LTD
International Classes:
G06F9/50; G06F9/46
Domestic Patent References:
| JP2014164662A | 2014-09-08 | |||
| JP2013029873A | 2013-02-07 |
Foreign References:
| WO2008132924A1 | 2008-11-06 | |||
| WO2012063296A1 | 2012-05-18 |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka