Dell-EMC
E20-500 · Question #118
You are designing a VNX Block solution for a customer who is very concerned with power consumption. The customer plans to implement a mixture of 10K and 15K SAS drives using RAID5 4+1 traditional…
The correct answer is A. Use a combination of EFDs and NL-SAS. See the full explanation below for the reasoning.
Question
You are designing a VNX Block solution for a customer who is very concerned with power consumption. The customer plans to implement a mixture of 10K and 15K SAS drives using RAID5 4+1 traditional LUNs. What should you tell the customer in this situation?
Options
- AUse a combination of EFDs and NL-SAS
- BSpin-down is only supported on 10K SAS drives
- CSpin-down is only supported on 15K SAS drives
- DSpin-down for SAS yields 30% energy savings
How the community answered
(59 responses)- A80% (47)
- B5% (3)
- C12% (7)
- D3% (2)
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