摘要
针对云计算数据中心硬件规模和硬件种类急剧膨胀带来云计算数据中心总体拥有成本模型计算非常复杂的问题,本文提出了一种基于数据中心建设资本和运营资本构建数据中心成本的方法。该方法提出云计算数据中心成本因子的概念,简化IT设备与数据中心分摊成本的关系,从IT设备购置成本、数据中心均摊成本和能耗成本3个方面为云计算数据中心建立有效数据中心成本模型。在实验部分,使用SPEC进行业务的模拟,使用浪潮小型数据中心、Smart rack整机柜服务器配置ARM节点和英特尔E5 2620节点进行数据中心成本成本的计算。实验表明:ARM服务器数据中心成本成本降低了25%,该TCO模型为云计算数据中心成本优化提供重要参考依据。
The calculation of the total cost of ownership (TCO) model of cloud computing data centers (CCDCs) is complex due to the rapid expansion of the scale and types of CCDC hardware. On the basis of construction and running capitals, a TCO model of data centers is proposed to solve the problem of cloud computing businesses. A concept of the cost factor of CCDCs is proposed, thereby simplifying the relationship of the apportioned cost between IT equipment and data centers. An effective and reasonable TCO model is established in three aspects, including the purchasing cost of IT equipment, the apportioned cost of CCDCs, and cost of energy. During the experiment, the SPEC CINT 2006 benchmarks are adopted to simulate the cloud computing business. The Langchao micro data center and Langchao smart rack whole cabinet server are adopted to allocate the low-power ARM processor and Intel Xeon ES 2620 and calculate TCO models. Experiments show that the TCO cost of the ARM server is reduced by 25%. The proposed TCO model provides an important reference for CCDCs with optimal cost benefits.
作者
黄家明
李冠广
侯青军
赵坤
HUANG Jiaming;LI Guanguang;HOU Qingjun;ZHAO Kun(China State Key Lab of High End Server and Storage Technology,Ji′nan 250101,China;China Unicom Ji′nan Software Research Institute,Ji′nan 250101,China)
出处
《哈尔滨工程大学学报》
EI
CAS
CSCD
北大核心
2020年第4期589-594,共6页
Journal of Harbin Engineering University
基金
国家重点研发计划(2017YFB1001701).
关键词
云计算
大数据
数据中心
总体拥有成本
数据中心成本因子
绿色数据中心
功耗模型
电源使用效率
cloud computing
large data
data center
total cost of ownership
cost factor of the cloud computing data center
green data center
power model
power usage effectiveness
