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On Grid Quorums for Erasure Coded Data [PDF]
Entropy, 2021 We consider the problem of designing grid quorum systems for maximum distance separable (MDS) erasure code based distributed storage systems. Quorums are used as a mechanism to maintain consistency in replication based storage systems, for which grid ...
Frédérique Oggier, Anwitaman Datta
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Erasure Coding XRootD Object Store [PDF]
EPJ Web of ConferencesAn erasure coding (EC) algorithm was implemented in XRootD client library, and an EC-enabled XRootD storage prototype was set up at SLAC for evaluation. The architecture and configuration of the prototype is almost identical to that of a traditional non ...
Hanushevsky Andrew +2 more
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Information transmission with continuous variable quantum erasure channels [PDF]
Quantum, 2023 Quantum capacity, as the key figure of merit for a given quantum channel, upper bounds the channel's ability in transmitting quantum information. Identifying different types of channels, evaluating the corresponding quantum capacity, and finding the ...
Changchun Zhong +2 more
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Applied Sciences, 2021 Research has been conducted to efficiently transfer blocks and reduce network costs when decoding and recovering data from an erasure coding-based distributed file system. Technologies using software-defined network (SDN) controllers can collect and more
Dong-Jin Shin, Jeong-Joon Kim
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Research on Fault-Tolerant Method of Erasure Code for Distributed Storage System [PDF]
Jisuanji gongcheng, 2019 HRC code is an erasure code with high storage efficiency and low computation complexity,but it has some shortcomings,such as high computational overhead and complex implementation.So,we propose a new erasure coding type,the HRCSD code based on the ...
SUN Li, SU Yu, ZHANG Chi, ZHANG Tao
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Erasure Coding for production in the EOS Open Storage system [PDF]
EPJ Web of Conferences, 2020 The storage group of CERN IT operates more than 20 individual EOS[1] storage services with a raw data storage volume of more than 340 PB. Storage space is a major cost factor in HEP computing and the planned future LHC Run 3 and 4 increase storage space ...
Peters Andreas-Joachim +2 more
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New Design and Analysis of Error-Resilient LRCs for DSSs With Silent Disk Errors
IEEE Access, 2021 Recently, erasure coding techniques are considered as essential schemes for the reliability of the modern distributed storage systems (DSSs) with the frequent node-level failure.
Chanki Kim, Jong-Seon No
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An Erasure-Coded Storage System for Edge Computing
IEEE Access, 2020 Emerging computing paradigm edge computing expects to store and process data at the network edge with reduced latency and improved network bandwidth. To the best of our knowledge, key performance issues such as coding performance of erasure-coded storage
Lixin Liang +5 more
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Stripe Matching and Merging Algorithm-based Redundancy Transition for Locally Repairable Codes [PDF]
Jisuanji kexue, 2023 Compared with traditional replication technique,erasure coding is another data redundancy mechanism with lower space overhead at the cost of high repair cost.Locally repairable code is a special kind of erasure code with low repair cost,which is widely ...
DU Qingpeng, XU Yinlong, WU Si
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BPR: An Erasure Coding Batch Parallel Repair Approach in Distributed Storage Systems
IEEE Access, 2023 Today, Erasure Coding is one of the most significant techniques widely used in distributed systems because it can improve reliability for large amounts of data with low storage overhead.
Ying Song, Wenxuan Zhao, Bo Wang
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