DC power shared data center configuration for cloud computing

This paper aims to improve the problems of the power of cloud computing servers used in data centers. First, we analyze the problem of power consumption of server in the cloud data center and extract the important power parameters. The second, we propose a new DC power sharing server architecture for solving the problem. Then we propose the server level DC power sharing scheme and extended to the rack and data center level DC power level shared data center architecture. The proposed DC power shared data center design is more efficient than the existing data center power architecture and can be implemented redundant power efficiently.