Which of the following descriptions of high-performance technology in HyperMetro is correct? (Multiple choice)

Question

Options

• AIn the preferred array mode, when the host service accesses the space, I/O will only be load-
• BHyperMetro uses the host I/O granularity to add distributed range locks to the LBA intervals between
• CHyperMetro optimizes the data transmission between arrays at the protocol level through the
• DSimplified copy uses hardware chips to quickly identify the data copy source. Find the zero data,

• A
  18% (4)
• B
  5% (1)
• C
  77% (17)

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