Which of the Following Statements Replacing the Storage Array Controller

question 283

Multiple Choice

Which of the following statements replacing the storage array controller is wrong?

• A) Before plugging and unplugging the controller, make sure that the service is stopped or has switched to the peer controller
• B) Before switching services to the peer controller, check that the multipathing software in the system is installed and effective on the host.
• C) Confirm Cache dirty data has been saved
• D) Master-slave controller must be switched to be replaced controller for backup

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