A Content-based Dynamic Load-Balancing Algorithm for Heterogeneous Web Server Cluster
According to the difference of request and heterogeneous Web server,the paper presents a content-based load-balancing algorithm.The mechanism of this algorithm is that a corresponding request is allocated to the server with the lowest load according to the degree of effects on the server and a combination of load state of server.Besides,apply a method of random distributing base-probability to assign each request to an appropriate server in terms of their weight.All the parameters that will be used in the algorithm can be acquired by simulated test.Experimental results suggest that this algorithm can balance the load of web server clusters effectively,make full use of the existing source of software and hardware,highly improve the server”s performance,and even make the best use of the web server.
Web server cluster load-balancing dynamic feedback
Zhang Lin Su Yuan
School of Electricity and Information Engineering, BUCEA, Beijing, 100044, China Department of Computer Science and Technology, Beijing Institute of Technology, Beijing 100081
国内会议
山东泰安
英文
681-683
2009-08-15（万方平台首次上网日期，不代表论文的发表时间）