网络环境下的虚拟化技术研究

虚拟化技术是当前的研究热点，随着近年来集群系统及云计算系统的广泛部署，虚拟化技术在商业中的应用优势越来越显著。虚拟化技术的使用，有效地提高了系统的灵活性、安全性、稳定性及可扩展性，且大大降低了企业对网络设备的维护成本，便得管理越来越方便，针对常见的网络虚拟化技术进行分析，并给出了使用KVM技术在Linux中构建虚拟主机的方法。

Research on the virtual technology under Network Environment

Virtualization technology is currently a research focus in recent years, with the wide deployment of cluster system and the system of cloud computing, virtualization technology is applied more and more significant advantages in business. The use of virtualization technology, effectively enhances the system flexibility, security, stability and scalability, and the maintenance cost of network equipment business is greatly reduced〉 will have to manage more and more convenient, the paper analyzes the common network virtualization technology, and gives a method of constructing virtual host in Linux the use of kvm technology.