Concentrated parity technique for handling double failures and enabling storage of more than one parity block per stripe on a storage device of a storage array

作者: Peter F. Corbett

DOI:

关键词: Computer data storageDisk arrayMathematicsParallel computingComputer hardwareStandard RAID levelsParity (mathematics)Parity bit

摘要: A method for constructing an array of storage devices is disclosed. number selected. Each device stores data in blocks. redundancy established, the being a blocks parity block. plurality sets set having block and The each computed. stored on one that does not store data-block members set, to more than device, with exception two same location are precluded from device.

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