Low Power Management of OLTP Applications Considering Disk Drive Power Saving Function

  • Norifumi Nishikawa
  • Miyuki Nakano
  • Masaru Kitsuregawa
Conference paper

DOI: 10.1007/978-3-642-15364-8_18

Part of the Lecture Notes in Computer Science book series (LNCS, volume 6261)
Cite this paper as:
Nishikawa N., Nakano M., Kitsuregawa M. (2010) Low Power Management of OLTP Applications Considering Disk Drive Power Saving Function. In: Bringas P.G., Hameurlain A., Quirchmayr G. (eds) Database and Expert Systems Applications. DEXA 2010. Lecture Notes in Computer Science, vol 6261. Springer, Berlin, Heidelberg

Abstract

A power-saving management for OLTP applications has become an important task for user budgets and datacenter operations. This paper presents a novel power-saving method for multiple disk drives based on knowledge of OLTP application behaviors. We report detail analysis of power consumption of disk drives and I/O characteristics of OLTP application. We then show experimental and simulation results of our power-saving methods. Our method provides substantially lower power consumption of disk drives compared to that of a conventional OLTP environment.

Keywords

Database Online Transaction Processing (OLTP) Disk Drive Power-Saving 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Norifumi Nishikawa
    • 1
  • Miyuki Nakano
    • 1
  • Masaru Kitsuregawa
    • 1
  1. 1.Institute of Industrial ScienceThe University of TokyoTokyoJapan

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