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A virtual machine resource scheduling migration method and system based on optimization theory

A technology of resource scheduling and migration system, applied in the field of resource scheduling and migration of virtual machines and systems based on optimization theory, can solve the problems of inability to take into account multiple indicators, lack of effective methods for virtual machine scheduling and migration, etc., and achieve efficient allocation and utilization. Effect

Active Publication Date: 2018-02-06
INFORMATION COMM COMPANY STATE GRID SHANDONG ELECTRIC POWER +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

How to comprehensively consider the above indicators to achieve optimal virtual machine scheduling migration still lacks an effective method. Currently, virtual machine scheduling migration solutions often only consider one of the above factors, such as reliability, and cannot take into account multiple indicators

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  • A virtual machine resource scheduling migration method and system based on optimization theory
  • A virtual machine resource scheduling migration method and system based on optimization theory

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] In order to meet the needs of energy saving, the virtual machine scheduling algorithm generally adopts a centralized strategy to concentrate virtual machines on limited physical servers as much as possible and shut down idle servers to reduce energy consumption.

[0030] But load concentration also affects performance aspects. Because in the cloud computing environment, different virtual machines share the resources of the host machine. Therefore, while the load is concentrated, the load should be properly distributed according to the performance requirements, so as to avoid excessive load concentration and affect performance.

[0031] These indicators are interdependent and affect each other. The security detection mechanism causes performance loss to a certain extent. At the same time, the introduction of security trust level into the virtual ...

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Abstract

The invention discloses an optimization theory-based theory and system for scheduling and migrating resources of a virtual machine. The method comprises the steps of building an economic index value taking interval of the virtual machine according to the resource occupation amount of each virtual machine to determine the resource occupation rate of each virtual machine; determining the minimum occupied resources of each virtual machine and building the resource ownership constraint condition of the resources of the same type under the virtual environment according to the built minimum threshold constraint condition of the occupied resources, and determining that only one virtual machine uses the resources of the same type at the same time; according to the built minimum threshold constraint condition of the occupied resources and the resource ownership constraint condition, solving the optimal value of the resource occupation rate and obtaining the occupation relation between the virtual machine and the resources, carrying out resource scheduling and migrating of the virtual machine according to the calculation result to optimally distribute the resources, so that the specific quantification of the economic index, reliability index and safety index of the scheduling and migration of the virtual machine can be realized, and the optimal scheduling and migration strategy of the virtual machine is realized.

Description

technical field [0001] The invention relates to a virtual machine resource scheduling migration method and system based on optimization theory. Background technique [0002] With the rapid development of computer technology, cloud computing is gradually emerging, especially virtualization technology, which improves the reliability of application systems while reducing operation and maintenance costs, and is widely adopted by large enterprises and institutions. [0003] As the core of virtualization technology, whether the virtual machine scheduling and migration scheme is suitable determines the security, reliability and economic indicators of the application. However, the goals of the above indicators are not uniform, and even mutually exclusive. For example, the reliability indicators require that the virtual machine Scheduling to physical machines with idle resources and high stability to maximize the resource usage of virtual machines; while economic indicators require t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/48G06F9/50G06F9/455
CPCG06F9/45533G06F9/4856G06F9/5088G06F2009/4557
Inventor 李亮曲延盛
Owner INFORMATION COMM COMPANY STATE GRID SHANDONG ELECTRIC POWER
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