Global network load balancing system, device and method

A load balancing device and load balancing algorithm technology, applied in the field of cloud computing, can solve the problems of not supporting dynamic configuration, low flexibility, high complexity of deployment and management, and achieve the effect of optimizing load balancing effect

Inactive Publication Date: 2016-01-27
CHINA TELECOM CORP LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] Because the existing network load balancing devices are usually distributed in various server clusters, they are complex in deployment and management, and can only schedule data traffic according to the network traffic conditions of the clusters where they are located, and it is difficult to Reasonable scheduling based on the load conditions of the entire network
However, in some current global load balancing systems, they can only support static load balancing scheduling strategies, such as domain name resolution strategies defined in advance, etc., but do not support dynamic configuration according to network changes, which is less flexible. Affected the effect of load balancing

Method used

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  • Global network load balancing system, device and method
  • Global network load balancing system, device and method
  • Global network load balancing system, device and method

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Embodiment Construction

[0038] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0039] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0040] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0041] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authoriz...

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Abstract

The invention discloses a global network load balancing system, device and method, and relates to the technical field of cloud computing. The system employs load balancing devices which are disposed in a concentrated manner, data flow characteristics of all network devices and data links in the network are sensed by using the concentrated control capability provided by a network controller, the controller is driven to configure network transmission equipment under scheduling of a load balancing algorithm, and the global flow load in the network is balanced. According to the system, device and method, the load balancing devices are disposed in the concentrated manner, so that unified load scheduling is carried out on the data flows in the whole network, and it is not required to dispose an independent load balancing device for each server cluster; and at the same time, the concentrated control capability of the network controller is fully utilized, data flows are scheduling based on data link information of the whole network, and the load balancing effect is optimized.

Description

technical field [0001] The invention relates to the technical field of cloud computing, in particular to a global network load balancing system, device and method. Background technique [0002] The core idea of ​​network load balancing is to distribute a large amount of data traffic to different network data links for transmission separately, so as to reduce network congestion and reduce user waiting time. In the current network, load balancing is widely deployed and applied, and it is an important means to improve network service quality. [0003] In the traditional network architecture, network load balancing devices are usually deployed in series at the entrance or exit of each service processing node server cluster. The egress selects the data link with the least number of connections, etc., performs scheduling, and selects a route for the data flow. [0004] Because the existing network load balancing devices are usually distributed in various server clusters, they ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/803H04L29/08
Inventor 王峰雷葆华刘圆王和宇张洁
Owner CHINA TELECOM CORP LTD
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