Clustered virtual machines for higher availability of resources with improved scalability in cloud computing

Cloud computing a big pool of resources dynamically reconfigures its resources as per user requirement in real time. Cloud environment mostly works with virtualized environment, which is a key consideration for providing virtual machines as a service to the users. It is difficult to manage virtual machine, and to deploy on any data centers. In cloud environment users expects better services from the vendors, in order to improve resource utilization. The factors in cloud environment as if scalability and availability are consider for better outcomes for users. This not only saves time, but also improves cost utilization. This paper proposes architecture, based on clustering virtual machines in datacenters for higher availability of resources with improved scalability. Clustering helps virtual machines to reconfigure and easy scheduling. The resource sharing in cloud will optimize and users get maximized result. Further, the paper directs a mathematical model for explaining the concepts of the proposed system. The existing system is being modulated using simulation tools and further elaborated in the paper.