Huawei all-flash storage supports the configuration of HyperMero features to support high reliability. Which of the following descriptions of HyperMetro technology-related concepts is wrong?

Question

Options

• AThe active-active domain is composed of local storage devices, remote storage devices, and
• BBusiness dual write refers to the process of synchronously writing the I/0 request of the application
• CActive-active Pair is an active-active relationship created based on a protection group, that is, a
• DDCL is a log used to record data changes in the storage systems of two data centers.

• A
  3% (2)
• B
  7% (4)
• C
  75% (45)
• D
  15% (9)

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