计算机应用 ›› 2014, Vol. 34 ›› Issue (1): 46-53.DOI: 10.11772/j.issn.1001-9081.2014.01.0046

• 先进计算 • 上一篇    下一篇

能耗感知的绿色数据库研究综述

金培权,邢宝平,金勇,岳丽华   

  1. 中国科学技术大学 计算机科学与技术学院,合肥 230027
  • 收稿日期:2013-07-29 修回日期:2013-09-09 出版日期:2014-01-01 发布日期:2014-02-14
  • 通讯作者: 金培权
  • 作者简介:金培权(1975-), 男, 浙江东阳人,副教授,博士,CCF高级会员, 主要研究方向: 面向新型硬件的数据库、移动对象数据库、Web数据管理;邢宝平(1989-), 男, 安徽安庆人, 硕士研究生, 主要研究方向:能耗感知的数据库查询优化;金勇(1987-), 男, 安徽安庆人, 硕士研究生, 主要研究方向:面向集群的低能耗数据库系统;岳丽华(1952-), 女, 安徽合肥人,教授,CCF高级会员, 主要研究方向: 闪存数据库、多源信息集成。
  • 基金资助:

    国家自然科学基金资助项目

Survey on energy-aware green databases

JIN Peiquan,XING Baoping,JIN Yong,YUE Lihua   

  1. School of Computer Science and Technology, University of Science and Technology of China, Hefei Anhui 230027, China
  • Received:2013-07-29 Revised:2013-09-09 Online:2014-01-01 Published:2014-02-14
  • Contact: JIN Peiquan

摘要: 随着全球的低碳化趋势以及以数据为中心的计算趋势,研究节能的绿色数据库系统已成为政府、企业和学术界共同关注的问题。然而,已有的数据库系统与算法大都针对性能目标而设计,缺乏对能耗的感知与处理,包括能耗有效性以及能耗同比性等问题的考虑。围绕绿色数据库系统的发展需求,对绿色数据库技术中的关键问题进行了讨论,重点阐述了数据库系统能耗有效性,以及面向数据库节点集群的能耗同比性等问题。在此基础上,给出了能耗感知的绿色数据库技术的未来发展方向,为该方向的进一步深入研究提供新的参考。

关键词: 能耗, 绿色数据库, 能耗有效性, 能耗同比性

Abstract: With the trend of global low-carbon, as well as data-centric computing trends, studying the energy-saving green database systems has become a hot issue of government, business and academia. However, traditional database systems mainly focus on performance, and have little consideration on energy metrics, including energy efficiency and energy proportionality. In this paper, based on the requirement analysis on green database systems, some key issues on this topic were explored, and two critical problems were emphasized, namely the energy efficiency problem for database systems, as well as the energy proportionality problem for database clusters. Furthermore, some future directions on energy-aware green database systems were pointed out to provide some new insights for the research into this new area.

Key words: energy, green database, energy efficiency, energy proportionality

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