Construction of PMDS and SD Codes extending RAID 5

2013/04/30 by Mario Blaum, Blaum, Mario · 1 citation
Computer Science · Mathematics · #FOS: Computer and information sciences #Information Theory (cs.IT) #cs.IT #math.IT

paper · pdf · doi:10.48550/arxiv.1305.0032

7 pages

arxiv created 2013/04/30 · arxiv updated 2013/05/02

Abstract

A construction of Partial Maximum Distance Separable (PMDS) and Sector-Disk (SD) codes extending RAID 5 with two extra parities is given, solving an open problem. Previous constructions relied on computer searches, while our constructions provide a theoretical solution to the problem.

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