Redundancy!!!

a. Why is RAID 1 not a substitute for a backup?

b. Why is RAID 0 not an option for data protection and high availability?

c. Explain the process of data recovery in case of a drive failure in RAID 5.

d. What are the benefits of using RAID 3 in a backup application?

e. Which application benefits the most by bypassing the write cache and Why?

f. What are the benefits of using multiple HBAs on a host?
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