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FAS8300 FCポートは繰り返し「No Light」と「Online」と表示され、テイクオーバー後もギブバックが完了しない

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環境

  • FAS8300
  • FC(Fibre Channel)メザニンカード X1162A
  • FCポート0eおよび0f
  • ONTAP 9

問題

  • FCポートのピアポートへのリンク 0e および 0f が不安定です
    • ポート0e:No_Light
    • ポート0f:No_LightOnlineを繰り返し交互に切り替えます
  • テイクオーバー処理は成功しましたが、ギブバックが完了せず、以下のメッセージが表示されます:

::> storage failover show
               Takeover

Node       Partner     Possible State Description
-------------- -------------- -------- -------------------------------------
node-01   node-02   true Connected to node-02. Waiting
                    for cluster applications to come
        online on the local node. Offline
                    applications: scsi blade.
node-02 node-01   true    Connected to node-01, Partial
                    giveback
2 entries were displayed.

  • System Managerでは、ノード上のFCポート0eおよび0fが赤色で表示されます。

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