The SiRT featured is enabled on the RA in an SRDF/S configuration. When does the host receive the acknowledgement of a write?

Question

Options

• AIO is written to the cache at the R2 site and acknowledgement is received by the R1 site from R2 site.
• BIO is written at R1 site cache and is sent to the R2 site.
• CIO is written to R2 site cache but not acknowledged yet.
• DImmediately after the IO is written to R1 cache.

• A
  77% (17)
• B
  5% (1)
• C
  14% (3)
• D
  5% (1)

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