Question: Why is RAID ( mirror , replication, parity, erasure code ) by itself not a replacement for backup? How or what would you do to

Why is RAID

(

mirror

,

replication, parity, erasure code

)

by itself not a replacement for backup? How or what would you do to leverage some form of RAID as part of resiliency, data protection, and an approach to address backup needs?

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