What are two impacts of selecting high redundancy over normal redundancy for your diskgroups?

A.
High redundancy provides more usable storage.

B.
Normal redundancy provides more usable storage.

C.
High redundancy gives you better I/O performance.

D.
High redundancy provides High Availability (HA) during disk failure and rolling Storage Server
patching

E.
Normal redundancy provides HA during rolling Storage Server patching.

Explanation: