Dell-EMC
E20-390 · Question #341
A company wants a mixed tier pool to optimize the use of their Flash, 10k RPM and 15k RPM drives. They want the Flash drives configured in RAID 5, the 10k RPM drives in RAID 6, and the 15k RPM…
The correct answer is A. The 10k and 15k drives are the same tier. See the full explanation below for the reasoning.
Question
A company wants a mixed tier pool to optimize the use of their Flash, 10k RPM and 15k RPM drives. They want the Flash drives configured in RAID 5, the 10k RPM drives in RAID 6, and the 15k RPM drives in RAID 5. Why can only two tiers in the pool be created?
Options
- AThe 10k and 15k drives are the same tier
- BFlash drives cannot be used in a pool
- CA pool is either RAID 5 or RAID 6
- DFAST Cache is also configured
How the community answered
(20 responses)- A75% (15)
- B5% (1)
- C5% (1)
- D15% (3)
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