Date Added: Jun 2012
Cloud computing, now-a-days is a trend in the IT industry. The authors normally deploy cloud based infrastructure, applications on Bare-metal hardware. But still the resource utilization is not at its maximum .There is still some amount of room for addition of more applications, etc., to utilize resources to their max. Now, since cloud is already virtualized, they further virtualize the cloud using Virtualization Software. The resources may be CPU, Memory, etc., virtualization of cloud enables them to run multiple clouds on a single physical machine. That makes resource utilization, the maximum. This paper shows how to use the resources optimally by deploying multiple clouds on a single physical machine.