I received the following error from my server. Its a Smart Array 6400 in a DL380 G4.
The system has detected the following event:
SNMP Trap: 3040
Date time: 11/12/2008 04:42:08 PM
Source: Storage Agents
An 'Accelerator Board Battery Failed' trap signifies that the agent has detected a battery failure associated with the array accelerator cache board.
Battery Status 'FAILED'
Controller Slot # 1