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CORR
2011
Springer
145views Education» more  CORR 2011»
13 years 12 days ago
MDS Array Codes with Optimal Rebuilding
—MDS array codes are widely used in storage systems to protect data against erasures. We address the rebuilding ratio problem, namely, in the case of erasures, what is the the fr...
Itzhak Tamo, Zhiying Wang, Jehoshua Bruck
P2P
2008
IEEE
137views Communications» more  P2P 2008»
13 years 11 months ago
Hierarchical Codes: How to Make Erasure Codes Attractive for Peer-to-Peer Storage Systems
Redundancy is the basic technique to provide reliability in storage systems consisting of multiple components. A redundancy scheme defines how the redundant data are produced and...
Alessandro Duminuco, Ernst Biersack
SSS
2010
Springer
160views Control Systems» more  SSS 2010»
13 years 3 months ago
A Comparative Study of Rateless Codes for P2P Persistent Storage
Abstract. This paper evaluates the performance of two seminal rateless erasure codes, LT Codes and Online Codes. Their properties make them appropriate for coping with communicatio...
Heverson Borba Ribeiro, Emmanuelle Anceaume
DSN
2008
IEEE
13 years 7 months ago
Reliability of flat XOR-based erasure codes on heterogeneous devices
XOR-based erasure codes are a computationallyefficient means of generating redundancy in storage systems. Some such erasure codes provide irregular fault tolerance: some subsets o...
Kevin M. Greenan, Ethan L. Miller, Jay J. Wylie
DSN
2005
IEEE
13 years 11 months ago
Using Erasure Codes Efficiently for Storage in a Distributed System
Marcos Kawazoe Aguilera, Ramaprabhu Janakiraman, L...