While the engineer was replacing the storage array controller, which of the following descriptions was wrong?

Question

Options

• ABefore switching services to the peer controller, be sure to check on the host side that the multipath
• BThe master-slave controller must be switched to make the replaced controller the backup controller.
• CBefore plugging or unplugging the controller, make sure the service has been stopped or switched
• DConfirm whether the cache dirty data has been saved.

• A
  8% (2)
• B
  73% (19)
• C
  4% (1)
• D
  15% (4)

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