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EMSメッセージ「fcp.io.status:Ext_Status 0x1d」が頻繁に発生する

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環境

  • すべてのNetApp FAS   / AFF ハードウェアプラットフォーム
  • すべてのData ONTAPバージョン

問題

  • 次のエラー文字列がEMS ログに表示されます。

[NETAPP01: fct_tpd_thread_4: fcp.io.status:debug]: STIO Adapter:6b IO WQE failure, Handle 0x4, S_ID: 4A12xx, OX_ID: 362, Status 0x3 Ext_Status 0x1d

STIO Adapter:2b IO WQE failure, Handle 0x1, Type 8, S_ID: 79DBxx, VPI: 275, OX_ID: DB7, Status 0x3 Ext_Status 0x1d

  • FCを使用してVMware ESXからマウントされたボリュームにのみアクセスできますが、リストアは1秒未満で完了します。
  • その結果、ゲストOS側のパフォーマンスが低下します。
  • 外部から送信される電力量が少なくなっています。

Node Adapter Received Optical Power
NETAPP01 10a 557.6 (uWatts)
NETAPP01 10b 600.2 (uWatts)
NETAPP01 10c 104.7 (uWatts)
NETAPP01 10d 527.4 (uWatts)
NETAPP01 1a 437.9 (uWatts)
NETAPP01 1b 829.3 (uWatts)
NETAPP01 1c 448.2 (uWatts)
NETAPP01 1d 501.9 (uWatts)

 

 

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