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Method, device and system for load distribution

A load distribution and residual load technology, applied in the field of communication, can solve the problem of wasting system resources, not considering server load capacity and actual load conditions, etc., and achieve the effect of effectively allocating system resources and balancing the load.

Inactive Publication Date: 2009-09-16
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The load is evenly distributed to each application server without considering the load capacity and actual load status of each server, which may cause some servers to be in a high load state for a long time, while some servers are idle for a long time, wasting system resources

Method used

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  • Method, device and system for load distribution
  • Method, device and system for load distribution
  • Method, device and system for load distribution

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Embodiment Construction

[0033] 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 some of the embodiments of the present invention, but not all of them. 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.

[0034] The load distribution method, device and system of the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0035] An embodiment of the method for load distribution on the load balancer side of the present invention, such as figure 1 shown, including:

[0036] S101. Obtain the current remaining load capacity of each application server under its jurisdiction;

[0037] S102. Determ...

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Abstract

The embodiment of the invention discloses a method, a device and a system for load distribution. The method for lateral load distribution of a load equalizer comprises the steps of: acquiring current remaining load capacities of various affiliated application servers; determining the message distribution weight of each application server according to the remaining load capacities of the affiliated application servers; and receiving a first message of initial session protocol messages which come from a client, referring the message distribution weights of the application servers, selecting one of the application servers, and sending the first message of the initial session protocol messages to the application server for processing. Through the embodiment of the invention, system resources can be effectively configured.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a load distribution method, device and system. Background technique [0002] In the next generation network, the softswitch technology is adopted to realize the separation of call control and service provision. The application server is introduced into the softswitch system to provide a development and operation platform for third-party services. In order to meet the large-capacity requirements of the business system, multiple application servers are required to form a cluster system. A cluster system consists of a load balancer (LB) and multiple application servers (AS). The load balancer is responsible for distributing the Session Initiation Protocol (SIP) messages sent by the softswitch to the For each application server, the application server receives the SIP message to complete the service processing. [0003] An existing load distri...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L29/06H04L29/08H04L12/803
Inventor 闵正佳张民卫
Owner HUAWEI TECH CO LTD
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