HP ProLiant Troubleshooting Manual page 42

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When powering down the system, the server must be powered down before external storage
systems.
1792-Drive Array Reports Valid Data Found in Array Accelerator...
...Data will automatically be written to drive array.
Audible Beeps: None
Possible Cause: Power was interrupted while data was in the array accelerator memory. Power was then
restored within several days, and the data in the array accelerator was flushed to the drive array.
Action: No action is required. No data has been lost. Perform orderly system shutdowns to avoid leaving
data in the array accelerator.
1793-Drive Array - Array Accelerator Battery Depleted - Data Lost. (Error message
1794 also displays.)
Audible Beeps: None
Possible Cause: Power was interrupted while data was in the array accelerator memory, or the array
accelerator batteries failed. Data in array accelerator has been lost.
Action:
Verify the integrity of the data stored on the drive. Power was not restored within enough time to
1.
save the data.
Perform orderly system shutdowns to avoid leaving data in the array accelerator.
2.
1794-Drive Array - Array Accelerator Battery Charge Low...
...Array Accelerator is temporarily disabled.
Array Accelerator will be re-enabled when battery reaches full charge.
Audible Beeps: None
Possible Cause: The battery charge is below 75 percent. Posted writes are disabled.
Action: Replace the array accelerator board if the batteries do not recharge within 36 powered-on hours.
1795-Drive Array - Array Accelerator Configuration Error...
...Data does not correspond to this drive array. Array Accelerator is temporarily disabled.
Audible Beeps: None
Possible Cause: Power was interrupted while data was in the array accelerator memory, or the data
stored in the array accelerator does not correspond to this drive array.
Action: Match the array accelerator to the correct drive array, or run ACU
on page 70) to clear the data in the array accelerator.
1796-Drive Array - Array Accelerator Not Responding...
...Array Accelerator is temporarily disabled.
("Array Configuration Utility"