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Hitachi

HH0-300 · Question #50

What are two cache considerations for Hitachi Universal Replicator on the Virtual Storage Platform (VSP)? (Choose two.)

The correct answer is B. M-DKC journal cache is not used during initial copy operations. C. Journal data will de-stage to disk when cache write pending exceeds 50 percent. See the full explanation below for the reasoning.

Question

What are two cache considerations for Hitachi Universal Replicator on the Virtual Storage Platform (VSP)? (Choose two.)

Options

  • AJournal overflow occurs when journal data destages to disk.
  • BM-DKC journal cache is not used during initial copy operations.
  • CJournal data will de-stage to disk when cache write pending exceeds 50 percent.
  • DCache sizing is not an issue with Hitachi Universal Replicator due to journaling function.

How the community answered

(52 responses)
  • A
    15% (8)
  • B
    77% (40)
  • D
    8% (4)

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Full HH0-300 Practice