Results 251 to 260 of about 2,701,740 (294)

KVRAID: high performance, write efficient, update friendly erasure coding scheme for KV-SSDs

Annual Haifa Experimental Systems Conference, 2021
Key-value (KV) stores have been widely deployed in a variety of scale-out enterprise applications such as online retail, big data analytics, social networks, etc.
Mian Qin, A. Reddy, Paul V. Gratz, Rekha Pitchumani, Y. Ki   +4 more
semanticscholar   +1 more source

A Survey of the Past, Present, and Future of Erasure Coding for Storage Systems

ACM Transactions on Storage
Erasure coding is a known redundancy technique that has been popularly deployed in modern storage systems to protect against failures. By introducing a small portion of coded redundancy into data storage, erasure coding is shown to provide higher ...
Zhirong Shen, Yuhui Cai, Patrick P C Lee   +2 more
exaly   +2 more sources

BFT-Store: Storage Partition for Permissioned Blockchain via Erasure Coding

IEEE International Conference on Data Engineering, 2020
The full-replication data storage mechanism, as commonly utilized in existing blockchain systems, is lack of sufficient storage scalability, since it reserves a copy of the whole block data in each node so that the overall storage consumption per block ...
Xiaodong Qi, Zhao Zhang, Cheqing Jin, Aoying Zhou   +3 more
semanticscholar   +1 more source

Fast Erasure Coding for Data Storage

USENIX Conference on File and Storage Technologies, 2020
Various techniques have been proposed in the literature to improve erasure code computation efficiency, including optimizing bitmatrix design and computation schedule, common XOR (exclusive-OR) operation reduction, caching management techniques, and ...
Tianli Zhou, C. Tian
semanticscholar   +1 more source

INEC: Fast and Coherent In-Network Erasure Coding

International Conference for High Performance Computing, Networking, Storage and Analysis, 2020
Erasure coding (EC) is a promising fault tolerance scheme that has been applied to many well-known distributed storage systems. The capability of Coherent EC Calculation and Networking on modern SmartNICs has demonstrated that EC will be an essential ...
Haiyang Shi, Xiaoyi Lu
semanticscholar   +1 more source

EC-Fusion: An Efficient Hybrid Erasure Coding Framework to Improve Both Application and Recovery Performance in Cloud Storage Systems

IEEE International Parallel and Distributed Processing Symposium, 2020
Nowadays erasure coding is one of the most significant techniques in cloud storage systems, which provides both quick parallel I/O processing and high capabilities of fault tolerance on massive data accesses.
Han Qiu, Chentao Wu, Jie Li, M. Guo, Tong Liu, Xubin He, Yuanyuan Dong, Yafei Zhao   +7 more
semanticscholar   +1 more source

Packet Layer Erasure Coding in Interplanetary Links: The LTP Erasure Coding Link Service Adapter

IEEE Transactions on Aerospace and Electronic Systems, 2020
Interplanetary networks are affected by long propagation delays, intermittent connectivity, possible packet losses due to residual errors, and other impairments.
Nicola Alessi, C. Caini, Tomaso de Cola, Marco Raminella   +3 more
semanticscholar   +1 more source

Network‐coded rateless coding scheme in erasure multiple‐access relay enable communications

IET Communications, 2014
This study proposes a novel adaptive network-coded rateless coding scheme for an erasure multiple-access relay system with two distributed sources and an asymmetric network topology.
Shushi Gu, Jian Jiao, Qinyu Zhang
exaly   +2 more sources

Towards In-network Acceleration of Erasure Coding

ACM SIGCOMM Symposium on Software Defined Networking Research, 2020
In distributed storage systems, erasure coding (EC) is a crucial technology to enable high fault tolerance with lower storage overheads than data replication. EC can reconstruct missing data by downloading parity data from survived machines.
Yi Qiao, Xiao Kong, Menghao Zhang, Yu Zhou, Mingwei Xu, J. Bi   +5 more
semanticscholar   +1 more source

Cost analysis of erasure coding for exa-scale storage

Journal of Supercomputing, 2018
With the increasing demand for mass storage, research on exa-scale storage is actively underway. When the scale of storage grows to the exa-scale, the space efficiency becomes very important.
Dong-Oh Kim, Jeong-Joon Kim
exaly   +2 more sources