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Dell-EMC

E20-816 · Question #35

Prior to creating your Symmetrix VMAX architecture for SQL, you are given a Perfmon Log view containing data for your database LUN. The file contains read and write IOPS collected over the past…

The correct answer is C. 90th percentile. See the full explanation below for the reasoning.

Question

Prior to creating your Symmetrix VMAX architecture for SQL, you are given a Perfmon Log view containing data for your database LUN. The file contains read and write IOPS collected over the past week, at 3-minute intervals. Which method should you use to determine the correct IOPS target for calculating the appropriate number of RAID corrected spindles?

Options

  • A75th percentile
  • BOverall Peak
  • C90th percentile
  • DOverall Average

How the community answered

(54 responses)
  • A
    6% (3)
  • B
    15% (8)
  • C
    76% (41)
  • D
    4% (2)

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Full E20-816 Practice