ALM-0x0100004F DCPMM Fault (Memory, Major Alarm)
Description
Alarm message:
DCPMM (arg1 arg2) has a critical fault. error code: 0xarg3 (SN: arg4, BN: arg5).
From iBMC V316, this alarm also includes the DIMM BOM code. From iBMC V561, this alarm also includes the DIMM SN.
This alarm is generated when a critical fault was detected on the DCPMM.
Alarm object: memory
Parameters
| Name | Meaning |
|---|---|
arg1 |
CPU socket number and channel number.
NOTE:
The number of DIMMs corresponding to a memory channel varies depending on the server model. You can obtain the CPU socket number and channel number corresponding to a DIMM from the Computing Product Memory Configuration Assistant. |
arg2 |
CPU socket number and DIMM silkscreen, for example, CPU1 DIMM020(A) or CPU2 DIMM110(B). |
arg3 |
Error code of the alarm. |
arg4 |
Memory serial number. |
arg5 |
BOM code. |
Impact on the System
The memory is unavailable, the system performance deteriorates, or the system cannot start.
Possible Causes
The memory endurance has reached the limit.
The memory space is used up.
The AIT DRAM is disabled.
The CAP self-check failed.
A serious internal fault occurred on the memory.
Procedure
- Migrate data from the DCPMM to other storage media, and replace the DCPMM. Then, check whether the alarm is cleared.
If yes, no further action is required.
If no, go to 2.
- Contact technical support engineer.
