Server Virtualization in the Enterprise

With the development of enterprise information,the needs of application and services are growing.The engine room must contin ue to increase server.Server quantity is more and more,network is more and more complex,room space already slowly accommodate growing equipment,air conditioning and refrigeration also gradually couldn't keep up with the speed of development,maintenance costs skyrockets.From the cost of procurement,Companies need to spend a lot of money used to buy new servers,room equipment to produce electricity is also increasing year by year.In actual operation,most of the server hardware utilization rate only 5%-20%,leading to a large number of space and resources waste.Obviously all the applications are installed in an operating system although raised utilization rate,but the stability and manageability and big decline.This paper using virtualization solved these problems,virtualization can use the original serv er migration online environment to virtualization.Through in a physical server multiple virtual machine,in integrating the various applica tions at the same time,improve the hardware utilization,saving space,electric power,the management cost and manpower cost.