EVENODD: An Efficient Scheme for Tolerating Double Disk Failures in RAID Architectures
IEEE Transactions on Computers - Special issue on fault-tolerant computing
A tutorial on Reed-Solomon coding for fault-tolerance in RAID-like systems
Software—Practice & Experience
Shortening array codes and the perfect 1-factorization conjecture
IEEE Transactions on Information Theory
X-code: MDS array codes with optimal encoding
IEEE Transactions on Information Theory
Low-density MDS codes and factors of complete graphs
IEEE Transactions on Information Theory
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Maximum distance separable (MDS) array codes are XOR-based optimal erasure codes that are particularly suitable for use in disk arrays. This paper develops an innovative method to build MDS array codes from an elegant class of nested graphs, termed complete-graph-of-rings (CGR). We discuss a systematic and concrete way to transfer these graphs to array codes, unveil an interesting relation between the proposed map and the renowned perfect 1-factorization, and show that the proposed CGR codes subsume B-codes as their "contracted" codes. These new codes, termed CGR codes, and their dual codes are simple to describe, and require minimal encoding and decoding complexity.