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08/11/2022 8:43 pm
When a customer inspected Huawei OceanStor hybrid flash storage, he found that controller B was on red, and the system status indicator was red. Which of the following is the correct way for engineers to handle this failure?
- A . If there is no printing on the COM1 port of the serial port connection to the controller, it can be judged that the controller is faulty and needs to be replaced.
- B . Log in to the management software or CLI to check whether the controller is online, if not, plug and unplug the controller, observe the startup status through the CLI, and record the startup abnormal interface and errors.
- C . Log in to the management software or CLI to check whether the controller is online. If not, restart the controller B at the CLI to observe the startup status through the CLI, and record the startup abnormal interface and errors.
- D . Log in to the management software or CLI to see if the controller is online. If it is not online, execute resetsys to restart the current controller. Observe the startup status through CLI, and record the startup abnormal interface and errors.
Suggested Answer: D