Key Technology And Application Of Enterprise Private Cloud Platform

With the development of cloud computing, the importance of cloud computing has been widely acknowledged.Abundance of concepts and theories came out with cloud computing, and lots of products and solutions are proposed by IT companies as well. The users can easily get confused when they are facing so many concepts, theories and techniques. Therfore,the application of cloud computing will be too difficult. The author could engage in various of cloud technologies in his daily work,and also understand customer requirements. After reading a lot of literature, the author finished this paper combined the theory with practice,and hope it could be a good reference for the application of cloud computing.Starting from the analysis of information system construction methods,this paper compared the traditional methods with cloud computing,and summarized the key problems in the process of enterprise information system construction.Virtualization and security technology are the most critical in cloud computing. This article focus on the research of server virtualization,database virtualization, data security control technology and their application. As we know, there are many other technologies related to cloud computing, due to the limited space,these areas would not be discussed in this paper.As to server virtualization technology,this paper analyzed the principle and architecture of Oracle VM technology,and designed a practical enterprise server virtualization cloud environment by Oracle VM software.As to the database virtualization technology,this paper studied the key technologies of Oracle database cloud, and designed a database cloud environment for the actual needs of enterprises.As to the cloud security,this paper mainly reserched data security technology,such as data access control, encryption, auditing and so on.The key points of this paper focus on not only the theories but also how to put them in to practice. It also provides some concrete examples and key implement steps for each technique,through which enterprises can quickly build up a basic private cloud platform,and lay a solid foundation in the future.