Performance analysis of data deduplication technology for storage

Jianzong Wang, Hao Huang, Jia Fu, Peng Wang, Jun Liu, Yaodong Yang

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

Abstract

Recently, the research about deduplication technology is focus on how to save the disk space and decrease the chunking index table's size but not performance analysis when this technology is integrated into the storage system. In this paper, we present the classification of various deduplication technologies for storage and compare these different categories then develop the architecture and process flow for the online storage service. The analytical model is developed to description and calculation of storage performance, including the deduplication ratio, system throughput and energy savings. The results analyzed on the model are encouraging, and indicating that the model provides the accurate performance.

Original languageEnglish
Title of host publicationPhotonics and Optoelectronics Meetings (POEM) 2009 - Optical Storage and New Storage Technologies
DOIs
StatePublished - 2009
Externally publishedYes
EventPhotonics and Optoelectronics Meetings, POEM 2009 - Optical Storage and New Storage Technologies - Wuhan, China
Duration: 8 Aug 200910 Aug 2009

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume7517
ISSN (Print)0277-786X

Conference

ConferencePhotonics and Optoelectronics Meetings, POEM 2009 - Optical Storage and New Storage Technologies
Country/TerritoryChina
CityWuhan
Period8/08/0910/08/09

Keywords

  • Data deduplication
  • Deduplication ratio
  • Energy savings
  • Performance analysis
  • System throughput

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