| Event Id | 1204 |
| Source | Storage Agents |
| Description | Drive Array Accelerator Status Change. The array accelerator board attached to the array controller in Slot 3 has a new status of 4. |
| Event Information | This information from some newsgroups may help you: ------------------------------------------------------------------------------ Fibre Channel Array Accelerator Board Battery Failed. This trap signifies that the agent has detected a battery failure associated with the HP Array Accelerator Cache Board. User Action: Replace the Accelerator Cache Board. All Smart Array controllers with a battery-backed write cache (BBWC) feature a removable memory module and a BBWC enabler. A short cable connects the memory module and the enabler. In the event of a server shutdown, without using tools you can remove the memory module, the enabler, and the hard drives and install them in another ProLiant server that supports BBWC. When the new server is powered on, an initialization process writes the preserved data to the hard drives. In the event of a general power outage, the BBWC enabler protects data in the memory module, which holds both the read cache and the write cache. You can allocate the size of each cache with the ACU. The batteries in the BBWC enabler are recharged continuously through a trickle-charging process whenever the system power is on. The batteries protect data in a failed server for up to three or four days, depending on the size of the memory module. Under normal operating conditions, the batteries last for three years before replacement is necessary. The SNMP trap is one type of message an SNMP agent can send to an application is a message that informs the application of a significant event. An example of such an event is when a network link shuts down or when and authentication failure occurs. |
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