Erasure Coding

What is Erasure Coding and When Should it Be Used?

RAID has long been a mainstay of data protection. RAID protects against data loss from bad blocks or bad disks by either mirroring data on multiple disks in a storage array or adding parity blocks to the data, which allows for the recovery of failed blocks. Now another approach, erasure coding, is gaining traction. Erasure […]

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