中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
robust control-theoretic thermal balancing for server clusters

文献类型:会议论文

作者Fu Yong ; Lu Chenyang ; Wang Hongan
出版日期2010
会议名称24th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2010
会议日期April 19,
会议地点Atlanta, GA, United states
关键词Computer architecture Difference equations Distributed parameter networks Dynamic loads Electric power utilization Feedback control Fluidized bed combustion Hand held computers Program processors Robust control Uncertainty analysis
页码-
英文摘要Thermal management is critical for clusters because of the increasing power consumption of modern processors, compact server architectures and growing server density in data centers. Thermal balancing mitigates hot spots in a cluster through dynamic load distribution among servers. This paper presents two Control-theoretical Thermal Balancing (CTB) algorithms that dynamically balance the temperatures of different servers based on online measurements. CTB features controllers rigorously designed based on optimal control theory and a difference equation model that approximates the thermal dynamics of clusters. Control analysis and simulation results demonstrate that CTB achieves robust thermal balancing under a wide range of uncertainties: (1) when different tasks incur different power consumptions on the CPUs, (2) when servers experience different ambient temperatures, and (3) when servers experience thermal faults. © 2010 IEEE.
收录类别EI
会议录Proceedings of the 2010 IEEE International Symposium on Parallel and Distributed Processing, IPDPS 2010
会议录出版地United States
ISBN号9781420000000
源URL[http://124.16.136.157/handle/311060/8894]  
专题软件研究所_人机交互技术与智能信息处理实验室_会议论文
推荐引用方式
GB/T 7714
Fu Yong,Lu Chenyang,Wang Hongan. robust control-theoretic thermal balancing for server clusters[C]. 见:24th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2010. Atlanta, GA, United states. April 19,.

入库方式: OAI收割

来源:软件研究所

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