Data storage layout for object-based de-duplication system

Fang Yan*, Yu An Tan

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The world is increasingly awash in more and more unstructured data. Object-based data de-duplication is the current most advanced method and is the effective solution for detecting duplicate data. We developed an energy saving policy for conventional disk based RAID systems. According to the characteristics of object-based data de-duplication, we introduce object layout strategies for unstructured data applications; disk accesses are concentrated in a part of the disks in a long time which is conducive to scheduling other disks into standby or shutdown mode. Our proposed methods reduce energy consumption of de-duplication storage system.

Original languageEnglish
Title of host publicationSensors, Measurement and Intelligent Materials
Pages2284-2288
Number of pages5
DOIs
Publication statusPublished - 2013
Event2012 International Conference on Sensors, Measurement and Intelligent Materials, ICSMIM 2012 - Guilin, China
Duration: 26 Dec 201227 Dec 2012

Publication series

NameApplied Mechanics and Materials
Volume303-306
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2012 International Conference on Sensors, Measurement and Intelligent Materials, ICSMIM 2012
Country/TerritoryChina
CityGuilin
Period26/12/1227/12/12

Keywords

  • Data layout
  • De-duplication
  • Object storage

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