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Distributed exact deduplication for primary storage infrastructures

Bibliographic Details
Main Author: Paulo, João
Publication Date: 2014
Other Authors: Pereira, José
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/1822/35971
Summary: Lecture Notes in Computer Science, Volume 8460, 2014
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network_name_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
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spelling Distributed exact deduplication for primary storage infrastructuresDeduplicationStorage systemsDistributed systemsCloud computingLecture Notes in Computer Science, Volume 8460, 2014Deduplication of primary storage volumes in a cloud computing environment is increasingly desirable, as the resulting space savings contribute to the cost effectiveness of a large scale multi-tenant infrastructure. However, traditional archival and backup deduplication systems impose prohibitive overhead for latency-sensitive applications deployed at these infrastructures while, current primary deduplication systems rely on special cluster filesystems, centralized components, or restrictive workload assumptions. We present DEDIS, a fully-distributed and dependable system that performs exact and cluster-wide background deduplication of primary storage. DEDIS does not depend on data locality and works on top of any unsophisticated storage backend, centralized or distributed, that exports a basic shared block device interface. The evaluation of an open-source prototype shows that DEDIS scales out and adds negligible overhead even when deduplication and intensive storage I/O run simultaneously.(undefined)SpringerUniversidade do MinhoPaulo, JoãoPereira, José20142014-01-01T00:00:00Zconference paperinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/1822/35971eng978-3-662-43351-50302-974310.1007/978-3-662-43352-2_5http://link.springer.com/chapter/10.1007%2F978-3-662-43352-2_5info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-11T07:29:43Zoai:repositorium.sdum.uminho.pt:1822/35971Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T16:29:00.488498Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Distributed exact deduplication for primary storage infrastructures
title Distributed exact deduplication for primary storage infrastructures
spellingShingle Distributed exact deduplication for primary storage infrastructures
Paulo, João
Deduplication
Storage systems
Distributed systems
Cloud computing
title_short Distributed exact deduplication for primary storage infrastructures
title_full Distributed exact deduplication for primary storage infrastructures
title_fullStr Distributed exact deduplication for primary storage infrastructures
title_full_unstemmed Distributed exact deduplication for primary storage infrastructures
title_sort Distributed exact deduplication for primary storage infrastructures
author Paulo, João
author_facet Paulo, João
Pereira, José
author_role author
author2 Pereira, José
author2_role author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Paulo, João
Pereira, José
dc.subject.por.fl_str_mv Deduplication
Storage systems
Distributed systems
Cloud computing
topic Deduplication
Storage systems
Distributed systems
Cloud computing
description Lecture Notes in Computer Science, Volume 8460, 2014
publishDate 2014
dc.date.none.fl_str_mv 2014
2014-01-01T00:00:00Z
dc.type.driver.fl_str_mv conference paper
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/35971
url http://hdl.handle.net/1822/35971
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 978-3-662-43351-5
0302-9743
10.1007/978-3-662-43352-2_5
http://link.springer.com/chapter/10.1007%2F978-3-662-43352-2_5
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
_version_ 1833595971569713152

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