Improved deduplication through parallel binning
Zhang, Zhike; Bhagwat, Deepavali; Litwin, Witold; Long, Darrell; Schwarz, Thomas (2012), Improved deduplication through parallel binning, 2012 IEEE 31st International Performance Computing and Communications Conference (IPCCC), proceedings, IEEE, p. 130-141. 10.1109/PCCC.2012.6407746
Type
Communication / ConférenceDate
2012Conference title
2012 IEEE 31st International Performance Computing and Communications Conference (IPCCC)Conference date
2012-12Conference city
AustinConference country
United StatesBook title
2012 IEEE 31st International Performance Computing and Communications Conference (IPCCC), proceedingsPublisher
IEEE
ISBN
978-1-4673-4881-2
Pages
130-141
Publication identifier
Metadata
Show full item recordAuthor(s)
Zhang, ZhikeBhagwat, Deepavali
Litwin, Witold
Laboratoire d'analyse et modélisation de systèmes pour l'aide à la décision [LAMSADE]
Long, Darrell
Schwarz, Thomas
Abstract (EN)
Many modern storage systems use deduplication in order to compress data by avoiding storing the same data twice. Deduplication needs to use data stored in the past, but accessing information about all data stored can cause a severe bottleneck. Similarity based deduplication only accesses information on past data that is likely to be similar and thus more likely to yield good deduplication. We present an adaptive deduplication strategy that extends Extreme Binning and investigate theoretically and experimentally the effects of the additional bin accesses.Subjects / Keywords
deduplication optimizationRelated items
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