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Hitachi

HH0-240 · Question #115

What happens to cache data in an HUS VM when a total power cut is experienced?

The correct answer is C. It is immediately destaged to flash memory. See the full explanation below for the reasoning.

Question

What happens to cache data in an HUS VM when a total power cut is experienced?

Options

  • AIt is retained in cache until battery power drops to 40% then destaged to flash memory.
  • BIt is immediately destaged to a pre-specified HDD.
  • CIt is immediately destaged to flash memory.
  • DIt is retained in cache until battery power drops to 40% then destaged to a pre-specified HDD.

How the community answered

(29 responses)
  • A
    7% (2)
  • B
    17% (5)
  • C
    72% (21)
  • D
    3% (1)

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