互联网的快速发展,人们对信息的需求越来越多,数据中心机房的数量也在与日俱增,各大门户网站对其机房的运维成本也随之大幅增加。尤其是机房数据处理单元——服务器,由于数量巨大,每年在服务器上所消耗的电能十分巨大。为了尽可能降低运维成本,用户 The rapid development of the Internet, people’s demand for information more and more, the number of data center computer room is also growing, the major portals on the operation and maintenance costs of its room also will substantially increase. In particular, the engine room data processing unit - server, due to the huge number of annual energy consumption on the server is enormous. In order to minimize O & M costs, users