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1つのDIMM障害が原因で複数のDIMMがマッピングされました

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Category:
ontap-9
Specialty:
hw
Last Updated:

環境

  • AFF-A900
  • FAS9500

問題

  • BootDimmReplaceAlert""が複数のDIMMfromで検出されました system health alert show

Node: node-01
Alert ID: BootDimmDisableAlert
Resource: DIMM-10
Severity: Major
Indication Time: XXX XXX XX XX:XX:XX XXXX

Suppress: false
Acknowledge: false
Probable Cause: "DIMM-10" has been disabled to preserve memory
interleaving. The system has booted with less memory.
Possible Effect: System memory has been reduced, which can impact
performance of the node.
Corrective Actions: Repair failed or mapped-out DIMMs in the system. Then,
reset the system to re-enable disabled DIMMs.

  • UECCエラーはコンソールログに記録されます。

login: ECC error at DIMM-23: 2204-0278F989,ADDR 0x6296b70340,(Node(0), memory controller(3), CH(6), DIMM(0), Rank(1), Bank Group(2), Bank(0x3), Row(0x1885e), Col(0x208)) Uncorrectable Machine Check Error at CPU29. ICL_IMC3_C0 Error: STATUS<0xbe00ffc2001000c0>(VALID,UC,EN,MISCV,ADDRV,PCC,CORR_ERR_STAT(0),CORR_ERR_CNT(0x3ff),OTHER_INFO(0x2),MSCOD(0x10),MCACOD(0xc0)),MISC<0x09000e0c42f10486>(EXTRA_ERR_INFO(0x4800706217882),ADDR_MODE(0x2),REC_ERR_LSB(0x6)),ADDR<0x0000006296b70340>(ADDRESS(0x6296b70340))Node(0), Memory controller(3), CH(0), DIMM(0), Rank(1), Bank Group(2), Bank(0x3), Row(0x1885e), Col(0x208),

MEMORY WARNING: Major Code 0x30 Minor Code 0x2D Dimm 23
MEMORY WARNING: Major Code 0x30 Minor Code 0x2D Dimm 23
MEMORY WARNING: Major Code 0x30 Minor Code 0x2D Dimm 23
MEMORY WARNING: Major Code 0x30 Minor Code 0x2D Dimm 23
MEMORY WARNING: Major Code 0x30 Minor Code 0x2D Dimm 23
MEMORY WARNING: Major Code 0x30 Minor Code 0x2D Dimm 23
MEMORY WARNING: Major Code 0x30 Minor Code 0x2D Dimm 23
MEMORY WARNING: Major Code 0x30 Minor Code 0x2D Dimm 23
MEMORY WARNING: Major Code 0x30 Minor Code 0x2D Dimm 23
DIMM:23 mapped out. BIOS MRC mapped out DIMM. Major / Minor Error Code: 0x0B / 0x1C
Complete channel mapped out.

DIMM in slot 3 is disabled
DIMM in slot 7 is disabled
DIMM in slot 10 is disabled
DIMM in slot 14 is disabled
DIMM in slot 19 is disabled
DIMM in slot 23 failed
DIMM in slot 26 is disabled
DIMM in slot 30 is disabled
Jan 23 23:58:06 [node-01:platform.reducedMemory:ALERT]: System memory (511 GB) is less than expected (1024 GB). Check DIMMs slots 3, 7, 10, 14, 19, 23, 26, 30.

 

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