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ALM-0x01000053 OS Shutdown Due to DCPMM Overtemperature (Memory, Major Alarm)
Description
Alarm message:
The system was powered off due to arg1 DCPMM overtemperature.
The alarm does not include the SN or BOM code of the component.
This alarm is generated when the OS is shut down due to DCPMM overtemperature.
Alarm object: memory
Possible Causes
- A fan module is faulty.
- The equipment room temperature exceeds the normal range.
- The air inlet or outlet is blocked.
- Idle slots or spaces are not installed with filler panels.
- The air duct is not installed.
Procedure
- Check whether there are fan module alarms.
- Replace the fan module. After 5 minutes, check whether the alarm is cleared.
If yes, no further action is required.
If no, go to 3.
- Check whether the equipment room temperature exceeds the normal range.
- Reduce the equipment room temperature to the normal range. After 5 minutes, check whether the alarm is cleared.
If yes, no further action is required.
If no, go to 5.
- Check whether the air inlet or outlet of the server is blocked.
- Clear the blockage. After 5 minutes, check whether the alarm is cleared.
If yes, no further action is required.
If no, go to 7.
- Check whether there are empty slots in the server.
- Install filler panels in empty slots. Then, check whether the alarm is cleared.
If yes, no further action is required.
If no, go to 9.
- Check whether the server is installed with an air duct.
- Install an air duct. Then, check whether the alarm is cleared.
If yes, no further action is required.
If no, go to 11.
- Contact technical support engineer.
