Problem Information
Item | Description |
Storage type | Enterprise storage |
Product version | 2100 V3;2200 V3;2600 V3;2800 V3;5300 V3;5500 V3;5600 V3;5800 V3;6800 V3;18500 V3;18800 V3 |
Fault type | Hardware |
Key word | BBU; Power-Off |
Question
Why is a BBU charging check required when a storage device is powered on after a power-off triggered by an exception?
Answer
Cause
The device is V300R001. When it is powered on after a power-off, the system checks whether the BBU has sufficient power and does not proceed to the next power-on process until the BBU passes the check. The whole process takes a maximum of three hours.
Solution
Observe the BBU indicator, and only power on the storage device after BBU charging is complete.
Description of the BBU indicator:
Steady green: The BBU is fully charged.
Blinking green (once per second): The BBU is being charged.
Blinking green (four times per second): The BBU is being discharged.
Steady red: The BBU is faulty.
Off: The BBU is powered off or is hot-swappable.
For details, visit http://support.huawei.com/enterprise, choose Support > Product Support > IT > Enterprise Storage > Midrange Storage > OceanStor 5500 V3, and see the OceanStor 5300 V3&5500 V3&5600 V3&5800 V3&6800 V3 Storage System V300R002 Product Documentation.
Applicable Versions
OceanStor V3 V300R001
OceanStor V3 V300R002
OceanStor V3 V300R003
