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"system controller memory dimm show"command not reflecting the CECC error count

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fas-systems
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hw
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Applies to

  • ONTAP 9.5 and later releases
  • ONTAP 9.4P6 and later 9.4 releases
  • ONTAP 9.3P11 and later 9.3 releases
  • ONTAP 9.1P18 and later 9.1 releases

Issue

  • "system controller memory dimm show" command not reflecting the CECC error count.

::*> system controller memory dimm show -fields cecc-count ,uecc-count ,status                                        
               DIMM       UECC   CECC  Alert    CPU           Slot
 Node          Name      Count  Count Method Socket Channel Number Status
 ------------- ------- ------- ------ ------ ------ ------- ------ --------
Fas8200-01
               DIMM-1        0      0 bucket      0       0      0 ok
               DIMM-2        0      0 bucket      0       0      1 ok
               DIMM-3        0      0 bucket      0       1      0 ok
               DIMM-4        0      0 bucket      0       1      1 ok

  • "system node show-memory-errors" and MEMERR-VERBOSE.XML log shows increased CECC Count.

::*> system node show-memory-errors 
 Correctable ECC Memory Errors:
 Node:fas8200-01
 DIMM      CECC  Multiple Err
Name     Count  Same Address
 ------- ------  ------------
DIMM-1       0  false
DIMM-2       0  false
DIMM-3    1767  false
DIMM-4       0  false

  • MEMERR-VERBOSE.XML log

Node Fas8200-01
DIMM Name DIMM-3
Correctable ECC Error Count  1767
Multiple Errors on Same Address false

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