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Dell-EMC

E20-880 · Question #108

Click the calculator icon in the upper left-hand corner. Your customer has LUNs with a total size of 25,000 GB. The total I/O load is 10,000 IOPS, with a 4:1 R/W ratio. Analysis of your customer's…

The correct answer is B. 10. See the full explanation below for the reasoning.

Question

Click the calculator icon in the upper left-hand corner. Your customer has LUNs with a total size of 25,000 GB. The total I/O load is 10,000 IOPS, with a 4:1 R/W ratio. Analysis of your customer's data indicates that data skew is 95%. RAID 5 (4+1) is used exclusively in the environment. How many 200 GB FAST VP optimized Flash drives would be needed to handle the load of the working data set?

Options

  • A5
  • B10
  • C15
  • D20

How the community answered

(54 responses)
  • A
    9% (5)
  • B
    83% (45)
  • C
    6% (3)
  • D
    2% (1)

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