In synchronous remote replication, which of the following descriptions is correct regarding the processing flow of the storage receiving the I/O request sent by the server?

Question

Options

• ASend to the primary cache first, then to the primary storage, and then the primary storage is
• BFirst sent to the master cache, and then sent to the slave cache by the master cache
• CSend to the master cache and the slave cache at the same time.
• DFirst send to the master-side cache, enable time slice technology in the master-side cache to

• A
  11% (6)
• B
  2% (1)
• C
  81% (44)
• D
  6% (3)

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