A customer plans to migrate data from a third-party storage system to an HP StoreVirtual 4330FC
Storage System. The new storage system must contain 7.2 TB of usable space after network RAID 10
and hardware RAID 10 are configured. How many nodes does the customer need?

A.
Three

B.
Four

C.
Six

D.
Eight

Explanation:

Note:
* In RAID 10, often referred to as RAID 1+0 (mirroring and striping), data is written in stripes across
primary disks that have been mirrored to the secondary disks.
* RAID 10: Mirroring without parity, and block-level striping
* RAID 1+0: (a.k.a. RAID 10) mirrored sets in a striped set (minimum four drives; even number of
drives) provides fault tolerance and improved performance but increases complexity.
* By its definition, a Network RAID 10 volume consumes capacity
at twice the rate of a Network RAID 0 volume.