标题:A Data Placement Strategy Based on Genetic Algorithm in Cloud Computing Platform
作者:Guo, Wei; Wang, Xinjun
通讯作者:Guo, W
作者机构:[Guo, Wei; Wang, Xinjun] Shandong Univ, Sch Comp Sci & Technol, Shandong Prov Key Lab Software Engn, Jinan, Peoples R China.
会议名称:10th Web Information System and Application Conference (WISA)
会议日期:NOV 01-03, 2013
来源:2013 10TH WEB INFORMATION SYSTEM AND APPLICATION CONFERENCE (WISA 2013)
出版年:2013
页码:369-372
DOI:10.1109/WISA.2013.76
关键词:cloud computing; data placement; distributed transaction; global load; balance; genetic algorithm
摘要:Since cloud computing platform can provide infinite storage capacity, computing ability as well as information services, it now has become the popular new application platform for both individuals and enterprises. The storage capacity of a data center is limited. Therefore, how to place data slices in appropriate data center proves to be an important factor influencing the platform ability. The data placement strategy we design in this paper takes the cooperation costs among data slices into account. It lowers the distributed transaction costs as much as possible, especially the cost differences among different distributed transactions. At the same time, this strategy also cares about the global load balance problem in data center. It is developed on the basis of genetic algorithm and ensures that the strategy can quickly converge to efficient data placement solutions. According to the result of the experiment, this strategy can better realize the global load balance and can save about 10% of the distributed cooperation costs when being compared with other strategies.
收录类别:CPCI-S
WOS核心被引频次:5
资源类型:会议论文
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