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A VRTX has the following physical disks:
– 8 300 GB SSDs
– 10 300 GB 15,000 rpm HDDs
An engineer needs to create two virtual disks for a file server: a system volume and a data volume.
The customer wants to maximize performance of the system volume and maximize redundancy of the data
volume.
The customer also wants both virtual disks to survive one drive failure without the customer’s intervention.
Which option is most appropriate to meet the requirements?

A. System: 7 SSDs in RAID 0
Data: 9 HDDs in RAID 6
One SSD and one HDD as dedicated hot spares for each volume

B. System: 8 SSDs in RAID 10
Data: 8 HDDs in RAID 6
Two HDDs as dedicated hot spares for each volume

C. System: 6 SSDs in RAID 10
Data: 10 HDDs in RAID 6
Two SSDs as dedicated hot spares for each volume

D. System: 7 SSDs in RAID 5
Data: 9 HDDs in RAID 6
One SSD and one HDD as dedicated hot spares for each volume

Explanation:

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