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H13-629_V3.0 · Question #51

A company purchased a Huawei hybrid flash system as a decision support system and planned to perform performance adjustments. After the test, the storage engineer can obtain the following…

The correct answer is B. Use the OLTP model as a reference model for adjustment. See the full explanation below for the reasoning.

Storage Security and Performance Optimization

Question

A company purchased a Huawei hybrid flash system as a decision support system and planned to perform performance adjustments. After the test, the storage engineer can obtain the following information: 1) The size of each /0 ranges from 64KB to 1MB 2) The percentage of sequential read I/Os is 90%. 3) The average front-end bandwidth utilization rate is 90%. 4) The host application is a database. Based on the above information, which of the following performance tuning actions would not be appropriate in this situation?

Options

  • AUse the OLAP model as a reference model for adjustment
  • BUse the OLTP model as a reference model for adjustment
  • CUse smart caching.
  • DIncrease the front-end service bandwidth.

How the community answered

(28 responses)
  • A
    4% (1)
  • B
    82% (23)
  • C
    11% (3)
  • D
    4% (1)

Topics

#performance tuning#OLAP model#sequential I/O#SmartCache

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