Compaq ProLiant 4500 ProLiant Server Troubleshooting Guide - Page 260
until the drive rebuild, the array accelerator board
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ADU Error Messages Table D-1: Array Diagnostic Utility (ADU) Error Messages continued Message Description Recommended Action Identify controller data did not match with NVRAM. The controller identification data from the array controller does not match with the information stored in NVRAM. This can occur if new, previously configured drives are placed in a system that has also been previously configured. It can also occur if the firmware on the controller has been upgraded and the server setup utility was not. Run the Inspect Utility to check the controller identification data. If the firmware version field is the only difference between the controller and NVRAM data, this is not a problem. Otherwise run the server setup utility. Identify logical drive data did not match with NVRAM. The identify unit data from the array controller does not match with the information stored in NVRAM. This can occur if new, previously configured drives have been placed in a system that has also been previously configured. Run the server setup utility to configure the controller and NVRAM. Insufficient adapter resources The adapter does not have sufficient resources to perform posted-write operations to the array accelerator board. Drive rebuild may be occurring. Operate the system without the array accelerator board until the drive rebuild completes. Inter-controller link connection could not be established Unable to communicate over the link connecting the redundant controllers. Be sure that both controllers are using the same hardware and firmware revisions. If one controller failed, replace it. Less than 75% batteries at sufficient voltage The operation of the array accelerator board has been disabled due to less than 75% of the battery packs being at the sufficient voltage level. Allow sufficient time for the batteries to recharge (36 hours). If the batteries have not recharged after 36 hours, replace the array accelerator board. continued D-10 HP Servers Troubleshooting Guide