Design And Implementation Of Desktop Cloud And Its Management Platform Based On KVM

With the development of information technology,the problems of information assets risk,high fault management,inflexible man-machine binding and high energy consumption caused by traditional PC are becoming more and more serious.Users tend to ensure more safety data,can at any time anywhere through mobile devices to access the desktop,and the desktop to maintain high performance and business development with real-time updates,and more in line with the energy-saving emission reduction and environmental protection requirements.Desktop cloud is a solution to meet the above requirements.In recent years,with the development of IT based hardware,has higher performance and lower cost of hardware,and virtualization technologies in various fields of application development,lay a good foundation for the popularity of desktop cloud.Not only the big international companies such as Citrix,VMWare and Microsoft have introduced the corresponding desktop cloud solutions,domestic HUAWEI,SINFOR,Qingcloud have also launched a localization scheme.The desktop virtualization program based on open source platform KVM has become the preferred solution for many vendors in the desktop cloud field because of its low threshold,low cost and rapid development of technology.In this paper,the company project as the background,the desktop cloud system based on KVM and its management platform were designed and implemented.In this paper,firstly,the requirement analysis is carried out at different levels and angles from functional,non functional and security aspects,and then the specific description of the requirement is given by combining the scenario analysis method.On the basis of requirement analysis,the overall architecture and framework are designed,and the functional modules,data models and related interfaces are designed.Then,the whole system is implemented,including virtualization management system and desktop management platform as well as security center,and describes the database implementation.In the project testing phase,the system testing process and test results are described in detail through the test case design.Finally,this paper analyzes the shortcomings of the current desktop cloud system based on KVM,and looks forward to the further research work in the future.The significance of this research work lies in the implementation of a complete desktop cloud virtualization system and its management platform,which has practical value for small and medium enterprises,schools and other educational institutions as well as government.At the same time,combined with KVM,Libvert and other open source innovation technology,and the use of SOA service-oriented architecture design,provides a good open source technology solutions for desktop cloud system,has a certain academic value.