Dell-EMC
E20-885 · Question #11
Click on the calculator in the upper left-hand corner. An Exchange 2010 environment with 60% reads and 40% writes will be configured on an EMC VNX using RAID 1/0 15K SAS drives. The total I/O per…
The correct answer is A. 32. See the full explanation below for the reasoning.
Question
Click on the calculator in the upper left-hand corner. An Exchange 2010 environment with 60% reads and 40% writes will be configured on an EMC VNX using RAID 1/0 15K SAS drives. The total I/O per second required is 3,000. Accounting for additional overhead for spikes, what is the number of spindles required?
Options
- A32
- B24
- C30
- D28
How the community answered
(50 responses)- A84% (42)
- B10% (5)
- C2% (1)
- D4% (2)
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