摘要
文中解释了基于硬件虚拟化技术解决方案Kernel-based Virtual Machine(KVM)的系统架构,分析了KVM的虚拟化拓扑结构灵活、硬件配置方案简单以及数据统一集中管理,如针对实践教学数据中心教学应用数量庞大、环境复杂,尤其使用加密狗作为加密手段的应用较多的特点,详细给出通过KVM解决上述问题的虚拟化设计方案,并通过一个案例具体说明了虚拟化部署过程中的重点及注意事项。该方案不但能满足教学正常进行的需求,成本低廉,而且能提高服务器的稳定性和利用率,降低数据中心的维护成本和复杂度。
Explain the system architecture of the Kernel-based Virtual Machine（KVM）,which is a hardware-based virtualization solution.Indicate that flexible of the topology structure,convenient hardware configuration and data central management are main features and advantages of the KVM.In connection with the real situation,the author mentions that data center of the experimental center are applying a large numbers of teaching applications,existing in complex environment and using USB Dongles as encryption.Consequently,problems such as inefficient of servers and USB Dongle conflictions are obstructing the teaching order and development of the experimental center.Therefore,present a solution to solve these problems through the KVM virtualization design and specify the focus and precautions in virtualization deployment process through a case.The program not only meets the needs of normal teaching,low cost,but also improves the stability and efficiency of servers,reduces data center maintenance costs and complexity.
出处
《计算机技术与发展》
2011年第6期108-111,115,共5页
Computer Technology and Development
基金
北京市自然科学基金(4062012)
