International Journal of Computer Applications
Virtualization enables to switch different operating systems without reboot. It enables live migration from one Operating System (OS) to another and results in proportional sharing of storage resources. Virtualization is gaining importance day-by-day in the fields of academics, industry and business. Performance is the major requirement to fulfill today's need. As far as, computer's workload is concerned, there is a need of high performance computing system. As the use of virtualization has increased tremendously there is much focus on optimizing the virtual machine performance.