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しきい値が静的なONTAPバージョンで報告される修正可能なメモリエラー

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環境

ONTAPバージョン:

  • 9.4P5以前のPリリース
  • 9.3P10以前のPリリース
  • 9.2すべてのPリリース
  • 9.1P17以前のPリリース

プラットフォーム:

  • AFFシステム
  • ASAシステム
  • FASシステム

注:その他のすべてのONTAPバージョンについては、How to troubleshoot correctable memory errors on FAS and AFF systems

問題

  • ノードは修正可能な ECC エラーを報告しています:

event log show -event *cecc*

Sun Nov 11 08:00:52 GMT [ClusterA-01: idle_thread0: cecc_log_summary_1:warning]: params: {'total_num_ceccs': '56', 'num_ceccs': '3'}
Sun Nov 11 08:18:40 CST [cecc_log.summary:warning]: Total of 303 new correctable ECC errors just reported. You might want to check system memory. 12828 correctable ECC errors reported since booting.

 

  • show-memory-errorsが同じDIMMで複数のCECCエラーを報告しています

ClusterA::*>set advanced

ClusterA::*>system node show-memory-errors
Correctable ECC Memory Errors:

Node: ClusterA-01

DIMM      CECC  Multiple Err
Name     Count  Same Address
------- ------  ------------
DIMM-1       0   false
DIMM-2       22  false
DIMM-3       0   false
Node: ClusterA-02

DIMM      CECC  Multiple Err
Name     Count  Same Address
------- ------  ------------
DIMM-1       0  false
DIMM-2       0  false
DIMM-3       0  false
6 entries were displayed.

 

  • AutoSupport アラートがトリガーされる場合があります

CriticalCECCCountMemErrAlert

 

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