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Virtual machine management device, virtual machine management method, and information processing system

A technology for information processing system and virtual machine management, applied in transmission systems, digital transmission systems, electrical digital data processing, etc.

Inactive Publication Date: 2017-08-29
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, virtual machine 214-1 of DC211-1 cannot be hot migrated to DC211-3

Method used

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  • Virtual machine management device, virtual machine management method, and information processing system
  • Virtual machine management device, virtual machine management method, and information processing system
  • Virtual machine management device, virtual machine management method, and information processing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0067] Embodiments will now be described with reference to the drawings.

[0068] (A) configuration

[0069] The configuration of the information processing system 1 according to the embodiment will now be described.

[0070] figure 1 is a schematic diagram of the information processing system 1 according to the embodiment.

[0071] The information processing system 1 includes DC11-1, DC11-2, and DC11-3, a management server (virtual machine management device) 21-1, a terminal 31, and a management network (NW) 41-1.

[0072] In the following description and drawings, DC11-1, DC11-2, and DC11-3 may also be referred to as DC#1, DC#2, and DC#3, respectively.

[0073] DC 11-1 includes GW 12-1, virtualization platform (management unit) 13-1 and virtual machine 14-1.

[0074] DC11-2 includes GW12-2 and virtualization platform 13-2.

[0075] DC11-3 includes GW12-3 and virtualization platform 13-3.

[0076] A specific DC among the plurality of DCs will be denoted by one of refer...

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Abstract

A virtual-machine managing apparatus includes a delay storage unit that stores delay times between a plurality of managers managing a virtual machine; a route extractor that extracts a migration route from a source manager to a target manager based on the delay times between the managers stored in the delay storage unit such that the delay times between the managers are equal to or shorter than a threshold; and a migration controller that migrates the virtual machine from the source manager to the target manager through the migration route while maintaining the operation of the virtual machine.

Description

technical field [0001] The embodiments discussed herein relate to a virtual machine management device, a method for managing a virtual machine, and an information processing system. Background technique [0002] Live migration has been widely used in virtualization platforms (this is also known as hypervisor (HV)), as available from VMware Corporation and available from Microsoft Corporation [0003] Live migration is a technology that transfers a virtual machine (VM) running on a certain virtualization platform to another virtualization platform without interrupting the operation of the virtual machine. [0004] For example, live migration is done by transferring the contents of memory. In such a case, the data content of the virtual machine in the memory of the source virtualization platform is transferred to the memory of the target virtualization platform (this operation is hereinafter referred to as "memory transfer"). When the memory transfer is complete, the ope...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/455H04L12/24
CPCG06F9/45558
Inventor 中岛祥顺森敦子
Owner FUJITSU LTD