Single-select Erasure code redundancy technology used by Oceanstor 9000, which supports higher reliability and More flexible redundancy strategy, the following is the principle of Erasure code N+M, which one describes the wrong thing?

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Bianca Duizer · Accepted Answer

In Erasure code storage mode, the system supports up to N hard drives

Bianca Duizer · Answer

When data is written, it is cut into N data blocks with the same size

Bianca Duizer · Answer

For every N consecutive data blocks, M check blocks are calculated through the Erasure Code algorithm (M<N)

Bianca Duizer · Answer

check blocks (M<N)

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