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Cluster load distribution method and device

A technology of load distribution and clustering, which is applied in the field of cluster load distribution methods and devices, and can solve problems such as uneven cluster load distribution

Active Publication Date: 2020-05-08
GUANGZHOU WUZHOU INFORMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Embodiments of the present invention provide a cluster load distribution method and device that can solve the problem of uneven cluster load distribution in the prior art

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  • Cluster load distribution method and device
  • Cluster load distribution method and device

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Embodiment Construction

[0059] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0060] First of all, the "load" mentioned in the present invention refers to the load task (or calculation task) performed by the computer

[0061] Such as figure 1 As shown, an embodiment of the present invention provides a cluster load distribution method, including:

[0062] Step S101: According to the CPU usage rate and memory usage rate of all nodes in each sub-cluster in the cluster, calculate the sub-cluster CPU usage rate, sub-cluster memory usage rate and...

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Abstract

The invention discloses a cluster load distribution method and device. The method comprises the following steps: firstly, calculating a sub-cluster CPU utilization rate, a sub-cluster memory utilization rate and a sub-cluster comprehensive load value of each sub-cluster in a cluster as well as the overall cluster CPU utilization rate and the overall cluster memory utilization rate of the cluster ;classifying sub-clusters according to the data, classifying the loads to be distributed, selecting the sub-clusters with the smallest comprehensive load value in the sub-clusters complementary with the classes of loads to be distributed according to the classes of the loads to be distributed to serve as a target sub-cluster, and classifying the nodes in the target sub-cluster; selecting target nodes again according to the complementation principle, and finally accessing the to-be-allocated loads to the target nodes, thereby realizing allocation of the to-be-allocated loads. By implementing the embodiment of the invention, the problem of unbalanced load distribution in the prior art can be solved.

Description

technical field [0001] The present invention relates to the technical field of cluster load distribution, in particular to a cluster load distribution method and device. Background technique [0002] Existing large-scale data centers face the problems of large cluster size, multiple load types, and difficult load distribution. Usually, the time slice round-robin distribution method or the minimum node distribution method is used for load distribution. Time slice rotation is a random allocation method, which will cause problems such as uneven distribution of node load and waste of node resources; the minimum node allocation method will distribute the load to the node with the smallest load each time, which will cause the node status to be distributed in a "fan shape" , but also the problem of unbalanced load distribution. Contents of the invention [0003] Embodiments of the present invention provide a cluster load distribution method and device that can solve the problem...

Claims

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Application Information

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IPC IPC(8): G06F9/50G06K9/62
CPCG06F9/505G06F9/5016G06F18/24Y02D10/00
Inventor 黄焱王鹏谢高辉梁志伟张帆
Owner GUANGZHOU WUZHOU INFORMATION TECH
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