Layering-based distributed cloud computing centre load balancing method

A distributed cloud computing and central load technology, applied in the direction of electrical components, transmission systems, etc., can solve problems such as inability to adapt to load balancing, single point failure, and inability to effectively perform load balancing, so as to improve node resource utilization and overcome Scale limitation, avoiding the effect of single point of failure

Active Publication Date: 2015-12-02
NANJING UNIV OF POSTS & TELECOMM +1
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Problems solved by technology

But this will lead to a single point of failure problem, and this method cannot adapt to the requirements of large-scale cloud data center load balancing; the improved distributed matching method is based on the distributed matching method and introduces distributed hash tables DHTs and " Adjacent" concept, each node randomly obtains the location and load information of some adjacent nodes, and stores them in DHTs, and each node performs load balancing operations spontaneously in a local area (some nodes) according to the load information in the table
This method can avoid the single point of failure problem and is suitable for large-scale cloud data centers. However, in the case of overall overload or light load in a local area, this method will not be able to effectively load balance

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  • Layering-based distributed cloud computing centre load balancing method
  • Layering-based distributed cloud computing centre load balancing method

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Embodiment Construction

[0032] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0033] The load balancing method based on layered distributed cloud computing designed by the present invention combines the advantages of the central matching method and the improved distributed matching method, such as figure 1 As shown, the concept of layering is introduced: cloud data center------server node cluster------server node. Each server node cluster sets a central server node, which is used to obtain server node information in the server node cluster and analyze global information of the server node cluster. The server nodes in each server node cluster still use the fully distributed matching method for load balancing, and the central server node does not participate in the execution of service requests, nor does it participate in the execution of intra-regional load balancing operations. This is because re...

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Abstract

The invention relates to a layering-based distributed cloud computing centre load balancing method, which is a load balancing method for a cloud computing centre based on brand new design architecture. With the method, single point of failure is avoided, scale limitation is overcome and overall overloading or underloading of local areas is solved; the method is suitable for a large-scale cloud data centre and can avoid single point of failure, also can solve the problem of overall overloading or underloading of local areas, greatly improves utilization rate of node resources and avoids the problem of single point of failure.

Description

technical field [0001] The invention relates to a layer-based distributed cloud computing center load balancing method, which belongs to the field of cloud computing and cloud load balancing. Background technique [0002] With the development of Internet network technology and the continuous improvement of computer technology, the ability of data transmission and processing in the network has increased linearly. People hope to obtain a direct and convenient way of computing and processing, without installing application software, as long as they are connected to the Internet, they can use the idle computer resources connected to the network to process tasks. [0003] In this context, cloud computing emerged as the times require. The so-called cloud computing is to connect a cloud data center composed of a large number of servers and storage device clusters through a computer network to obtain the services required by remote clients. Multiple virtual machines are set up on t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/1004
Inventor 付雄陈驹洲邓松程春玲王俊昌周代明
Owner NANJING UNIV OF POSTS & TELECOMM
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