Regarding the data write-through of Huawei Oceanstor v3 smartvirtualization, which of the following statements is correct?

Question

Options

• AWrite-through means that after the data of the application service is written to the heterogeneous
• BWrite-back is more reliable than write-through. It is necessary to write data into heterogeneous
• CCompared with write-back, write-through has higher performance and less impact on the host

• A
  73% (19)
• B
  8% (2)
• C
  19% (5)

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