Virtualization in Cloud Computing

Abstract

Virtualization to allow large expensive mainframes to be easily shared among different application within the environments. As hardware cost went down, the need for virtualization decades. More recently, virtualization at all levels (system, storage, and network) became important again as a way to improve system security, reliability and availability, reduce costs, and provide moreover advantages. It explains the basics of system virtualization and addresses performance issues related to modelling virtualized systems using analytic performance models. A case study is illustrated to discuss over it. Therefore, the concept of virtualization needs to be understand and implement in the cloud computing systems and it would enables the us how to better use of it and make it better management of cloud. In this paper the virtualization approach in the cloud computing environment are well presented with the concept of the cloud service models. The virtualization process and implementation with their advantages are documented and the different types of virtualizations are presented with some survey on the Indian data centre and the virtualization architecture. This approach needs to be evaluated in different cloud platforms for finding the cost effectiveness in the cloud infrastructure development.