QuestionQ39

Storage Maintenance and Troubleshooting

An enterprise has purchased several Huawei flash storage devices for service deployment. During an inspection, an engineer observes that a controller's power indicator on a storage device is blinking green, which indicates that the controller is absent.

Explanation

For Huawei OceanStor controllers, an absent or powered-off controller has its power indicator off. A blinking green power indicator instead indicates an active transitional or location-related state, such as BIOS boot, operating-system boot, or power-off processing, depending on the blink rate.

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