Currently, web server cluster system has been adopted as a main solution by many web service providers, because it has much more technical advantages than single web server.

• 相对于单台web服务器，web服务器集群系统在技术上具有明显的不可比拟的优势，因而已被众多web服务提供商采纳作为主要的web服务器解决方案。