How do redundant arrays of independent disks (raid) work

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How do redundant arrays of independent disks (RAID) work? These are information storage systems consisting of about ten disk drives, of which any two or three can be disabled and the others are able to still able to reconstruct any requested file. What codes are used, and how far are these systems from the Shannon limit for the problem they are solving? How would you design a better RAID system? Some information is provided in the solution section.

Reference no: EM131319360

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