Power-Saving Management for Energy-Efficient Green Clouds

Abstract

How to efficiently utilize energy has become one of the most important issues in green computing. Information technology has been employing the ability of technology to optimize resource utilization resulted in less waste of resources. As the era of information technology get into the cloud computing technology, applications are delivered as services over the Internet and the hardware and systems software in the data centers provide those services. Cloud technology might hold promise in reducing energy consumption and greenhouse effect. In the same time, the cumulative depletion of energy for the need of cloud operation is huge, especially in the large computational and data center. These servers should be controlled and used efficiently for saving energy. Therefore, in this paper we present an energy management strategy of cloud. Using proposed calculation model of developed method to reduce the numbers of wake up server, we may find the way to allocate or focus on the workload of server in higher operating efficiency. And that will achieve better energy saving.