Checking the Remaining Lifetime of a BBU

Remaining Lifetime Less Than 90 Days

1. Replace the BBU.
   NOTE:

   For details about how to replace a BBU module, see OceanStor 5300 V3&5500 V3&5600 V3&5800 V3&6800 V3&6900 V3 Storage SystemV300R001 Parts Replacement or OceanStor 5300 V3&5500 V3&5600 V3&5800 V3&6800 V3 Storage System V300R002 Parts Replacement:

   • For 5300 V3/5500 V3, see Replacing a BBU Module.
   • For 5600 V3/5800 V3, see Replacing a BBU Module.
   • For 6800 V3/6900 V3, see Replacing a BBU Module.

   After the BBU module is replaced, log in to the DeviceManager and check whether the Recovery Time is displayed.

   • If yes, no further action is required.
   • If no, go to step 2.

2. Collect related information and contact technical support engineers.