基于云计算的校园应用服务器虚拟化技术研究

Research on Technologies of Campus Application Server Virtualization Based on Cloud Computing

通过搭建基于云计算的校园应用服务器虚拟化平台,解决校园信息化过程中普遍存在的硬件设施重复投入、信息系统各自孤立、多系统多平台管理困难等问题。同时对物理web服务器和云平台上的虚拟web服务器进行压力测试,测试结果显示,在场景设置相同、持续时间相同的测试环境下,虚拟web服务器上的总吞吐量和总点击数都大于在物理web服务器上所得到的数据,平均吞吐量和平均每秒点击次数,虚拟web服务器都高于物理web服务器。云平台通过硬软件资源的动态分配,使服务器负载更加均衡,虚拟服务器通过云平台进行统一管理、统一调度,提高了校园应用服务器管理水平。

There are many problems in the process of campus informatization,such as the duplication of hard- ware facilities investment, isolated information systems, and the difficulty in multi-system and multi-platform management. The campus application server virtualization platform is built based on cloud computing to solve these problems. At the same time, physical web server and virtual web server in cloud platform are put into press test. The final performance comparison test results show that under the same scene and the same duration test environment,the total throughput and the total number of clicks on the virtual web server are greater than the data on the web server;average throughput and average clicks per second on physical web server are less than those of the virtual web server. Through the dynamic allocation of hardware and software resources on cloud platform, the Load balancing of server is more reasonable. To improve the campus application server management level,virtual server is managed and scheduled by cloud platform in a unified manner.