Correlation-Aware Stripe Organization for Efficient Writes in Erasure-Coded Storage: Algorithms and Evaluation

Erasure coding has been extensively employed for data availability protection in production storage systems by maintaining a low degree of data redundancy. However, how to mitigate the parity update overhead of partial stripe writes in erasure-coded storage systems is still a critical concern. In th...

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Bibliographic Details

Published in:	IEEE transactions on parallel and distributed systems Vol. 30; no. 7; pp. 1552 - 1564
Main Authors:	Shen, Zhirong, Lee, Patrick P. C., Shu, Jiwu, Guo, Wenzhong
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.07.2019 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Correlation Data correlation Distributed databases Encoding erasure code Maintenance engineering Organizations Parity partial stripe writes Redundancy Reed-Solomon codes Storage systems stripe organization
ISSN:	1045-9219, 1558-2183
Online Access:	Get full text
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