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arXiv 1208.1933cs.DB
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面向节能的数据库集群设计

Towards Energy-Efficient Database Cluster Design

Willis Lang, Stavros Harizopoulos, Jignesh M. Patel, Mehul A. Shah, Dimitris Tsirogiannis

摘要:

能源是许多“大数据”部署的运营成本中不断增长的组成部分,因此对于需要横向扩展集群或并行DBMS设备的大规模数据分析从业者来说变得越来越重要。虽然最近的一些研究已经调查了DBMS的能源效率,这些研究都没有着眼于能源效率的并行DBMS集群的架构设计空间。提高DBMS集群的能效面临许多挑战,包括处理并行数据处理固有的扩展效率低下,以及选择适当的节能硬件。在本文中,我们通过实验研究和分析了一些关键参数相关的这些挑战,设计节能的数据库集群。我们探索集群设计空间使用实证结果,并提出了一个模型,认为在并行DBMS的能源效率的关键瓶颈。本文是设计节能数据库集群的关键第一步,考虑到并行数据库设备的趋势,这一点越来越重要。

英文摘要:

Energy is a growing component of the operational cost for many "big data" deployments, and hence has become increasingly important for practitioners of large-scale data analysis who require scale-out clusters or parallel DBMS appliances. Although a number of recent studies have investigated the energy efficiency of DBMSs, none of these studies have looked at the architectural design space of energy-efficient parallel DBMS clusters. There are many challenges to increasing the energy efficiency of a DBMS cluster, including dealing with the inherent scaling inefficiency of parallel data processing, and choosing the appropriate energy-efficient hardware. In this paper, we experimentally examine and analyze a number of key parameters related to these challenges for designing energy-efficient database clusters. We explore the cluster design space using empirical results and propose a model that considers the key bottlenecks to energy efficiency in a parallel DBMS. This paper represents a key first step in designing energy-efficient database clusters, which is increasingly important given the trend toward parallel database appliances.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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