Adaptive bandwidth-efficient recovery techniques in erasure-coded cloud storage

Research output: Chapter in Book / Conference PaperConference Paperpeer-review

6 Citations (Scopus)

Abstract

![CDATA[In order to handle the dramatic growth of digital data, cloud storage systems demand novel techniques to improve data reliability. Replication and erasure codes are the most important data reliability techniques employed in cloud storage systems, but individually they have their own challenges. In this paper, we propose a hybrid technique employing proactive replication of data blocks in erasure-coded storage systems. The technique employs a set of erasure coding-agnostic bandwidth-efficient data recovery techniques that reduce the bandwidth used for recovery without compromising data reliability. Experiments show that our approach improves repair bandwidth efficiency and reduces network traffic in cloud storage systems with limited storage overhead compared to available recovery approaches.]]
Original languageEnglish
Title of host publicationProceedings Euro-Par 2018: Parallel Processing: 24th International Conference on Parallel and Distributed Computing, Turin, Italy, August 27-31, 2018
PublisherSpringer
Pages325-338
Number of pages14
ISBN (Print)9783319969824
DOIs
Publication statusPublished - 2018
EventInternational European Conference on Parallel and Distributed Computing -
Duration: 27 Aug 2018 → …

Publication series

Name
ISSN (Print)0302-9743

Conference

ConferenceInternational European Conference on Parallel and Distributed Computing
Period27/08/18 → …

Keywords

  • cloud computing
  • data recovery (computer science)
  • electronic data processing
  • reliability

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