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ストレッチ MetroCluster - fci.link.break エラーです

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環境

  • ストレッチMetroCluster
  • ONTAP 9
  • ATTO FibreBridge 7500N

問題

イベントログには、次のようなエラーメッセージが記録されます。

Cluster1::> event log show -message-name fci*
Time         Node        Severity    Event
------------------- ---------------- ------------- ---------------------------
10/4/2020 07:09:46  Node01   ERROR      fci.link.break: Link break detected on Fibre Channel adapter 2a.
10/4/2020 05:16:42  Node01   ERROR      fci.link.break: Link break detected on Fibre Channel adapter 2a.
10/4/2020 03:18:07  Node01   ERROR      fci.link.break: Link break detected on Fibre Channel adapter 2a.

このポートに接続された ATTO ブリッジで、 FC ポートエラーカウンタをクリアしたあとも同様resetfcporterrors allのエラー数が報告されます()。

get FCPortErrors all

; Fibre Channel Error Counts 
; Port | Link Failures | Sync Loss | Signal Loss | Invalid Tx | Invalid CRC
;==========================================================================
  1          0       0        0      238        0
  2        579   432715      2   7659262      34

 

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