Efficiently Coding Replicas to Erasure Coded Blocks in Distributed Storage Systems
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2017.2709312
Abstract: Modern distributed storage systems usually store new data in replicas, and later code these data into erasure coded blocks when they get cold. This letter studies optimal bandwidth consumption problem for this replica to erasure… read more here.
Keywords: coded blocks; erasure coded; storage systems; distributed storage ... See more keywords
ESetStore: An Erasure-Coded Storage System With Fast Data Recovery
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Parallel and Distributed Systems"
DOI: 10.1109/tpds.2020.2983411
Abstract: Erasure codes have been used extensively in large-scale storage systems to reduce the storage overhead of triplication-based storage systems. One key performance issue introduced by erasure codes is the long time needed to recover from… read more here.
Keywords: performance; erasure coded; coded storage; storage ... See more keywords
Fast Proactive Repair in Erasure-Coded Storage: Analysis, Design, and Implementation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Parallel and Distributed Systems"
DOI: 10.1109/tpds.2022.3152817
Abstract: Erasure coding offers a storage-efficient redundancy mechanism for maintaining data availability guarantees in large-scale storage clusters, yet it also incurs high performance overhead in failure repair. Recent developments in accurate disk failure prediction allow soon-to-fail… read more here.
Keywords: coded storage; erasure coded; repair erasure; erasure ... See more keywords