面向终端管理系统的服务器集群设计与实现  

Design and Implementation of Cluster Managing System for Large-scale Terminals

作　　者：赵嫚嫚[1] 李松斌[1] 戴琼兴[1] 邓浩江[1] 

机构地区：[1]中国科学院声学研究所,北京100190

出　　处：《网络新媒体技术》2013年第4期18-23,共6页Network New Media Technology

基　　金：中国科学院战略性先导科技专项子课题"未来网络现网无扰验证技术及环境研究"(XDA06010301)

摘　　要：TR069协议中的ACS服务器可以对终端进行自动化管理,当终端规模增大时,需要多台ACS服务器对其进行管理。因此,设计并实现了一个服务器集群系统对这些服务器进行协调管理。在该系统中提出了一种基于综合负载率的负载均衡算法,并设计了服务器运行状态的处理流程。由管理服务器作为终端管理的入口,ACS服务器经由该管理服务器与外部的用户终端设备连接,管理服务器可用于对系统中的ACS服务器的规模及状态进行协调管理,并为终端分配合适的ACS服务器。仿真实验结果表明,在终端规模较大时该系统能提高对终端管理的质量和效率。ACS defined in the TR069 protocol provides terminals with automatic management. More than one servers will be needed when there are large - scale terminals exist. Therefore, we design and implement a cluster managing system aiming at coordinating these servers, with not only the propose of a load balancing algorithm based on comprehensive load factors, but also the design of the process of servers＇ states. Management server in this system can be seen as the entrance of terminal management. And ACS servers are connected with external terminals via management server, with its＇ scale and status being controlled by the management server, and al- so being provided suitably to teminals. The experiment result shows that, this system can improve the quality and efficiency of the ma- negement when there are many terminals.

关 键 词：集群 负载均衡 配置服务器 自动化管理 

分 类 号：TP393.05[自动化与计算机技术—计算机应用技术]