Leakage-aware cooling management for improving server energy efficiency

Zapater Sancho, Marina and Tuncer, Ozan and Ayala Rodrigo, José Luis and Moya Fernández, José Manuel and Vaidyanathan, Kalyan and Gross, Kenny and Coskun, Ayse K. (2014). Leakage-aware cooling management for improving server energy efficiency. "IEEE Transactions on Parallel and Distributed Systems", v. null (n. 99); pp. 1-14. ISSN 1045-9219. https://doi.org/10.1109/TPDS.2014.2361519.

Description

Title: Leakage-aware cooling management for improving server energy efficiency
Author/s:
  • Zapater Sancho, Marina
  • Tuncer, Ozan
  • Ayala Rodrigo, José Luis
  • Moya Fernández, José Manuel
  • Vaidyanathan, Kalyan
  • Gross, Kenny
  • Coskun, Ayse K.
Item Type: Article
Título de Revista/Publicación: IEEE Transactions on Parallel and Distributed Systems
Date: October 2014
ISSN: 1045-9219
Volume: null
Subjects:
Freetext Keywords: Energy-efficiency, cooling control, leakage power, data centers
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Ingeniería Electrónica
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The computational and cooling power demands of enterprise servers are increasing at an unsustainable rate. Understanding the relationship between computational power, temperature, leakage, and cooling power is crucial to enable energy-efficient operation at the server and data center levels. This paper develops empirical models to estimate the contributions of static and dynamic power consumption in enterprise servers for a wide range of workloads, and analyzes the interactions between temperature, leakage, and cooling power for various workload allocation policies. We propose a cooling management policy that minimizes the server energy consumption by setting the optimum fan speed during runtime. Our experimental results on a presently shipping enterprise server demonstrate that including leakage awareness in workload and cooling management provides additional energy savings without any impact on performance.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainTEC2012-33892UnspecifiedUnspecifiedUnspecified

More information

Item ID: 36178
DC Identifier: http://oa.upm.es/36178/
OAI Identifier: oai:oa.upm.es:36178
DOI: 10.1109/TPDS.2014.2361519
Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6915867
Deposited by: Memoria Investigacion
Deposited on: 01 Jul 2015 19:17
Last Modified: 11 Jun 2019 08:01
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