负载均衡在服务器群中的应用

On the Application of Load Equilibrium in Servers

服务器是计算机网络中的主要角色,除了用于信息管理、资源共享、资料检索外,还承担着信息交流、电子邮件、新闻发布,以及各种公共网络口的访问等任务。由于在网络上传输的信息不只是数字、文字和图形,随着应用水平的提高,逐步增加语音、动态图像及视频图像等高带宽的应用,因此对网络服务器群的安全性和访问速度也有很高的要求。在网络服务器群中应用负载均衡技术是一种廉价的解决方案。

Server plays an important role in computer network,not only be used to manage information,share resources and search data,but executes some task such as communion of information,e-mail,issuance of news,accessing to varieties of common network ports,and so on.The information transmitted on the internet is not number,letter and figure,with the level of application enhanced,and the applica-tion of sound,action shot and video images is increased,so these is a strict request for the safety and visiting speed of the internet servers.The application of load equilibrium technology is a low-cost resolvent in internet servers.