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Load balancing method and load balancing device

A technology of load balancing and load value, applied in the field of cloud computing, can solve problems such as resource shortage, lag, resource waste, etc., achieve timely resource scheduling, achieve load balancing, and improve the effect of host resource utilization

Inactive Publication Date: 2018-03-09
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In large-scale virtual machine clusters, the number and load of virtual machines will often change with the requirements of use. Static resource allocation will cause resource waste or resource shortage, while dynamic resource adjustment through manual intervention will There will be a noticeable hysteresis

Method used

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  • Load balancing method and load balancing device
  • Load balancing method and load balancing device
  • Load balancing method and load balancing device

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Embodiment Construction

[0017] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0018] The embodiment of this application involves the introduction of nouns:

[0019] FusionSphere; server virtualization system;

[0020] FusionCompute: virtualization management platform, which is a scalable and extensible platform for centralized management of FusionSphere environment;

[0021] Virtualized host cluster Cluster: FusionCompute cluster is composed of a group of hosts and associated virtual machines with shared resources and shared management interface;

[0022] Host Host: the host of FusionCompute, the host is a virtualization platform, and the server on which the virtualization system is installed;

[0023] Resource pool VDC: the resource pool of FusionCompute, which delegates p...

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Abstract

The invention provides a load balancing method and a load balancing device. The load balancing method comprises the following steps: respectively acquiring the load value of each host computer in a cluster by cluster management equipment; and if the load values are higher than or equal to a prewarning value, migrating a first preset number of a virtual machine on each host computer with the load value higher than or equal to the prewarning value to a first target host computer. In the technical scheme, by automatically controlling dynamic migration of the virtual machines, load balancing of the host computers is realized, the aim of timely, accurate and efficient resource scheduling is achieved, and resource utilization rate of the host computers is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of cloud computing, and in particular relates to a load balancing method and device. Background technique [0002] In the era of cloud computing, as the application fields of cloud services become wider and wider, the scale of server clusters based on virtualization technology is getting larger and larger, which poses new challenges to cluster resource scheduling. [0003] In a large-scale virtual machine cluster, the number and load of virtual machines will often change with the requirements of use. Static resource allocation will cause resource waste or resource shortage, while dynamic resource adjustment through manual intervention will There will be a noticeable lag. [0004] Therefore, it is urgent to provide a load balancing solution to solve the above technical problems. Contents of the invention [0005] The present invention provides a load balancing method and device to solve the above problems...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/455
CPCG06F9/45558G06F2009/4557
Inventor 陈鸽
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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