Remaining BBU Service Life

The remaining BBU service life is shorter than 90 days.

1. Replace the BBU that expires.
   • For S2200T/S2600T, see Replacing a Fan-BBU Module (for S2200T/S2600T) in OceanStor S2200T&S2600T&S5500T&S5600T&S5800T&S6800T Storage System V100R005 Troubleshooting.
   • For S5500T, see Replacing a Fan-BBU Module (for S5500T) in OceanStor S2200T&S2600T&S5500T&S5600T&S5800T&S6800T Storage System V100R005 Troubleshooting.
   • For S5600T/S5800T/S6800T, see Replacing a BBU (for S5600T/S5800T/S6800T) in OceanStor S2200T&S2600T&S5500T&S5600T&S5800T&S6800T Storage System V100R005 Troubleshooting.
   • For S2900, see Replacing a Fan-BBU Module (for S2900) in OceanStor S2900/S3900/S5900/S6900 Storage System V100R002 Troubleshooting.
   • For S3900, see Replacing a Fan-BBU Module (for S3900) in OceanStor S2900/S3900/S5900/S6900 Storage System V100R002 Troubleshooting.
   • For S5900/S6900, see Replacing a BBU (for S5900/S6900) in OceanStor S2900/S3900/S5900/S6900 Storage System V100R002 Troubleshooting.

   After the BBU is replaced, log in to the ISM, and choose Event > Event Management from the menu bar. In the displayed Event Management dialog box, click the Events tab. Select device and source, and click Query. Check whether Recovered At of the BBU Reaches Its Expiration Date event is displayed.

   • Yes => No further action is required. .
   • No => 4.

2. Collect related event information, and send it to technical support engineers for further handling.