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Load balancing method and web server cluster system

A load balancer and server cluster technology, applied in transmission systems, electrical components, etc., can solve problems such as increasing the workload of data retrieval and increasing system load, so as to ensure continuity, reduce workload, and reduce load Effect

Inactive Publication Date: 2017-08-18
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some special web services (such as real-time curve browsing), the content browsed by a user is highly correlated, and these contents are often gathered together in the database of the web server. If different servers respond to the same user's request , will increase the workload of data retrieval and increase the load of the system

Method used

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  • Load balancing method and web server cluster system
  • Load balancing method and web server cluster system

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Embodiment Construction

[0039] The core of the present invention is to provide a load balancing method based on web server clusters and a web server cluster system, which has strong consistency in user browsing, and reduces the occurrence of clusters repeatedly retrieving the same content, reducing the cluster load; the present invention Another core is to provide a web server cluster system adopting the above method.

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts bel...

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Abstract

The invention discloses a load balancing method based on a web server cluster and a web server cluster system. The web server cluster includes a load balancer and a plurality of web servers. The method includes the steps: a connection between a client and the load balancer is established when a client browser runs; the load balancer periodically sends a synchronization signal to each web server; after receiving the synchronization signal, the web server returns its own running state data to the load balancer; the load balancer selects the IP of the corresponding web server according to the running state data of each web server and a dynamic load balancing algorithm, so that the client can establish a connection with the web server according to the IP and send a browsing request to the web server for processing. The method enhances the coherence of user browsing, reduces the situation that the cluster queries for the same content repeatedly, and reduces the cluster load.

Description

technical field [0001] The invention relates to the technical field of cluster management, in particular to a load balancing method based on web server clusters. The invention also relates to a web server cluster system. Background technique [0002] With the increase in the number of clients and intensive tasks, it is difficult to meet the needs of users only by relying on a single web server, so a web server cluster system is required. A web server cluster system refers to two or more web servers jointly providing A computer system for network services, which uses a load balancing strategy to assign incoming client requests to a server in the cluster for processing, and achieves high availability of the system through data redundancy and software detection. [0003] In the existing cluster system solutions, the granularity of most system load balancing is data packets, that is, one request of the user is provided by one server, and the next request is likely to be provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L69/162H04L67/1001H04L67/60
Inventor 杨译清
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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