Cooperative Recovery of Distributed Storage Systems from Multiple Losses with Network Coding

This paper studies the recovery from multiple node failures in distributed storage systems. We design a mutually cooperative recovery (MCR) mechanism for multiple node failures. Via a cut-based analysis of the information flow graph, we obtain a lower bound of maintenance bandwidth based on MCR. For...

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Vydáno v:	IEEE journal on selected areas in communications Ročník 28; číslo 2; s. 268 - 276
Hlavní autoři:	Hu, Yuchong, Xu, Yinlong, Wang, Xiaozhao, Zhan, Cheng, Li, Pei
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York IEEE 01.02.2010 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Availability Bandwidth Coding Computer science Costs Design engineering Distributed computing Distributed storage system Erasure coding Flow graphs High performance computing Information analysis Lower bounds Maintenance Multiple loss recovery Network coding Networks Recovery Storage systems Telecommunication traffic
ISSN:	0733-8716, 1558-0008
On-line přístup:	Získat plný text
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