基于服务器集群预留机制的高级云体系架构研究  

Research of high-level cloud architecture based on cloud server cluster reserve mechanism

作　　者：高宏卿[1] 任淑霞[1] 种大双[2] 

机构地区：[1]河南师范大学计算机与信息技术学院,河南新乡453007 [2]河南师范大学教育技术系,河南新乡453007

出　　处：《计算机应用研究》2012年第7期2593-2596,2623,共5页Application Research of Computers

基　　金：河南省教育科学"十一五"规划资助项目(2009-JKGHAG-0321)

摘　　要：云计算数据服务中心的巨大能源消耗成为其发展的绿色挑战,提出了基于能源感知的高级云体系架构,并对此体系架构进行深入研究。提出了基于服务器集群预留机制的动态分配策略,并以电力消耗为例进行建模,通过分析电力消耗的成本函数研究该策略的可行性及能源高效性。实验表明,该策略能有效平衡云用户等待忍耐度和电力消耗成本,在最大限度接收云用户的前提下达到电力消耗最低点。The vast energy consumption of cloud computing become the green challenge of its development.This paper proposed the high-level cloud architecture based on energy-aware and carried on a thorough research on it.And this paper put forward the dynamic allocation strategy based on server cluster reserve mechanism.Taking power consumption as example for modeling,it studied the feasibility and energy efficiency of this strategy by analyzing the cost function of the power consumption.Experimental result shows that the proposed strategy can effectively balance the waiting degree of cloud users’ tolerance and the power consumption cost and minimize the power consumption at the premise of receiving users as more as possible.

关 键 词：高级云体系架构 预留机制 任务背叛 电力消耗 最小成本函数 云仿真模拟器 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]