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Coupling Decentralized Key-Value Stores with Erasure Coding
ACM Symposium on Cloud Computing, 2019Modern decentralized key-value stores often replicate and distribute data via consistent hashing for availability and scalability. Compared to replication, erasure coding is a promising redundancy approach that provides availability guarantees at much ...
Liangfeng Cheng, Yuchong Hu, P. Lee
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Erasure coding for distributed storage: an overview
Science China Information Sciences, 2018In a distributed storage system, code symbols are dispersed across space in nodes or storage units as opposed to time. In settings such as that of a large data center, an important consideration is the efficient repair of a failed node.
S. Balaji +5 more
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International Conference on Parallel Processing, 2019
Nowadays massive video data are stored in cloud storage systems, which are generated by various applications such as autonomous driving, news media, security monitoring, etc.
Huayi Jin +6 more
semanticscholar +1 more source
Nowadays massive video data are stored in cloud storage systems, which are generated by various applications such as autonomous driving, news media, security monitoring, etc.
Huayi Jin +6 more
semanticscholar +1 more source
RE-Store: Reliable and Efficient KV-Store with Erasure Coding and Replication
IEEE International Conference on Cluster Computing, 2019In-memory key/value stores (KV-stores) are a key building block for numerous applications running on a cluster. As cluster scales have grown, efficiency and availability have become increasingly critical characteristics.
Yuzhe Li +3 more
semanticscholar +1 more source
High Performance Erasure Coding for Very Large Stripe Sizes
Spring Simulation Multiconference, 2019Exascale computing demands high bandwidth and low latency I/O on the computing edge. Object storage systems can provide higher bandwidth and lower latencies than tape archive.
Walker Haddock +3 more
semanticscholar +1 more source
Dynamic Erasure Coding Policy Allocation (DECPA) in Hadoop 3.0
International Conference on Cyber Security and Cloud Computing, 2019Erasure Code (EC) is being tipped to be the next best alternative to Replication for providing redundancy for Cloud Storage. Already major players like Microsoft and Facebook are having initial implementations using Erasure Code.
A. Chiniah, A. Mungur
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Velocity: Scalability Improvements in Block Propagation Through Rateless Erasure Coding
International Conference on Blockchain, 2019Blockchain technology and other distributed ledger systems fill an important role in resilient data storage and publication. However, their normally-decentralized methods also bring unique challenges distinct from more traditional approaches. One lies in
N. Chawla +4 more
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Demand-Aware Erasure Coding for Distributed Storage Systems
IEEE Transactions on Cloud Computing, 2018Distributed storage systems provide cloud storage services by storing data on commodity storage servers. Conventionally, data are protected against failures of such commodity servers by replication.
Jun Yu Li, Baochun Li
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ProCode: A Proactive Erasure Coding Scheme for Cloud Storage Systems
IEEE International Symposium on Reliable Distributed Systems, 2016Common distributed storage systems use data replication to improve system reliability and maintain data availability, but at the cost of disk storage.
Peng Li +5 more
semanticscholar +1 more source
Efficient Scheduling for Multi-Block Updates in Erasure Coding Based Storage Systems
IEEE transactions on computers, 2018Jiajie Shen +4 more
semanticscholar +1 more source