With the development of the times,the progress of science and technology,technology and products of VMware virtualization has been widely used,this is a kind of use increase server efficiency and to reduce a number of physical server virtualization technology sharing,its main purpose is to reduce the system recovery time,the availability of system and improve the reliability of the.This article introduces the technology of construction, performance and application,the Department of centralized management and application in the real sense of hardware independent maintenance,and reasonable use of various business between the time difference, the same combination,in order to promote the utilization rate of the whole software resources,so as to realize the efficient operation of no fault the.