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Scheduling method, management nodes and cloud computing cluster

A technology for managing nodes and scheduling methods, applied in electrical components, transmission systems, etc., can solve problems such as reducing cluster performance and uneven load, and achieve the effect of releasing a large number of resources, improving performance, and avoiding shock effects

Inactive Publication Date: 2014-05-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practical applications, the load of each computing node is different. Some computing nodes may be in an overloaded state, while some computing nodes are in an idle state, which reduces the performance of the cluster.

Method used

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  • Scheduling method, management nodes and cloud computing cluster
  • Scheduling method, management nodes and cloud computing cluster
  • Scheduling method, management nodes and cloud computing cluster

Examples

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Embodiment Construction

[0020] In the following description, for the purpose of illustration rather than limitation, specific details such as specific system structure, interface, technology, etc. are proposed for a thorough understanding of this application. However, it should be clear to those skilled in the art that the present application can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known devices, circuits, and methods are omitted to avoid unnecessary details from obstructing the description of this application.

[0021] Refer to figure 1 , figure 1 It is a schematic structural diagram of an implementation manner of a cloud computing cluster of this application. The cloud computing cluster of this embodiment includes: at least one management node 110 and multiple computing nodes 120. Among them, the management node 110 is respectively coupled to a plurality of computing nodes 120.

[0022] The management node 110 is used t...

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Abstract

The invention discloses a scheduling method, management nodes and a cloud computing cluster. The scheduling method comprises the steps of collecting the load resource occupation rate of every computing node in the cluster; performing calculation according to the load resource occupation rate of every computing node to obtain the load balancing rate of resources in the cluster; if the load balancing rate is larger than or equal to a first threshold, starting a scheduling module so as to dispatch the load to the computing nodes light in load from the computing nodes heavy in load; if the load balancing rate is smaller than or equal to a second threshold, shutting down the scheduling module so as to forbid scheduling; and if the load balancing rate is smaller than the first threshold and larger than the second threshold, keeping an original state of the scheduling module unchanged. By arranging the two thresholds, an area between the two thresholds is a buffer area, the state of the scheduling module is kept as the original state when in the buffer area, the problem that the shock effect is caused due to the fact that the scheduling module is frequently in an open and closed state can be solved, and accordingly plenty of resources of the management nodes are released.

Description

Technical field [0001] This application relates to cloud technology, in particular to scheduling methods, management nodes, and cloud computing clusters. Background technique [0002] Cloud computing is a computing model that provides dynamically scalable virtualized resources as a service through the Internet. Server devices In cloud computing virtualization applications, multiple server devices are usually formed into a cluster. At this time, each server device serves as a computing node. In an ideal situation, it is hoped that the load of each computing node is equal. At this time, the cluster can be in a good operating state. However, in practical applications, the load of each computing node is different. Some computing nodes may be overloaded, while some computing nodes are idle, which reduces the performance of the cluster. Summary of the invention [0003] The main technical problem solved by this application is to provide a scheduling method, a management node, and a cl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 任鹏
Owner HUAWEI TECH CO LTD
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