Research On Load Balance Of Bill Exchange System Web Server

As the continued increase of the users and transaction amounts, the Bill Exchange System web server cannot maintain the high performance. Users start to complain that they have to wait for a long time to import bill when they are using the exchange system, sometime they even cannot log on the system. From the system monitoring log, we figure out that it was because the server cannot handle too many users and transactions at the same time.In this essay, according to the HTTP protocol and load balancing theory, the load balancing technology of web server has been studied; based on the principle of HTTP protocol and the related factors which will influence the service of web server, to balance the load of web server by using software has been discussed; on account of the analysis of the way to balance the load of the web server and to realize that balance, the load balancing of web server has been achieved by using the source code of the Linux operating system to put the LVS (Linux Virtual Server) into effect; meanwhile, an improved algorithm of load balancing has been proposed and put into practice. Using software to balance the load of web server can 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. It's an efficient way to alleviate the pressure or even solve the problems caused by the increasing load of web server.