An Improved Sub-Packetization Bound for Minimum Storage Regenerating Codes

Distributed storage systems employ codes to provide resilience to failure of multiple storage disks. Specifically, an \((n, k)\) MDS code stores \(k\) symbols in \(n\) disks such that the overall system is tolerant to a failure of up to \(n-k\) disks. However, access to at least \(k\) disks is still...

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Veröffentlicht in:	arXiv.org 2013-05
Hauptverfasser:	Goparaju, Sreechakra, Tamo, Itzhak, Calderbank, Robert
Format:	Artikel
Sprache:	eng
Schlagworte:	Disks Mathematical analysis Nodes Parity Redundancy Repair Storage systems Subspaces Symbols
Online-Zugang:	Volltext
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