HP
HP0-J66 · Question #18
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 HP HP0-J66…
The correct answer is B. Four. 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…
Assessing Source and Target Storage Environments
Question
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 HP HP0-J66 Exam RAID 10 and hardware RAID 10 are configured. How many nodes does the customer need?
Options
- AThree
- BFour
- CSix
- DEight
How the community answered
(47 responses)- A4% (2)
- B72% (34)
- C17% (8)
- D6% (3)
Explanation
- 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
Topics
#HP StoreVirtual 4330FC#Network RAID 10#usable capacity calculation#node sizing
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