GreenCloud Simulation QoSbox in Cloud Computing

Abstract

Cloud computing was introduced as a new technology when local resources could not any more fullfil access requirements along with the increase of network bandwidth and variety of services breaks constraints of physical placement and deliver diversities of services in its virtualized hardware and software type. GreenCloud simulator as an extension of the Network Simulator (NS-2) cloud computing simulators, execute an energy-aware cloud computing scenario with data center virtualized components ( switches, routers, links, etc.). This paper converses a cloud architecture that delivers virtualized network as per demand from cloud user, with the explanation of QoSbox-based GreenCloud simulation that to demonstrate the performance and behavior of the nework performance in cloud computing environment.