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Saturday, May 26, 2018

What is the minimum number of drives required for a non-degraded Raid 5 array?

What is the minimum number of drives required for a non-degraded Raid 5 array?

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What is the minimum number of drives required for a non-degraded Raid 5 array?
 

EXPLANATION

RAID 5 requires 3 disks. It consists of block-level data striping with distributed parity. This means that data is striped across multiple disks with fault-tolerant parity data written to each disk. If one disk fails, the array can reconstruct the data from the parity information. 
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