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MetroCluster FCVI.qlgc.qpErr:ISL問題 の実行後にエラーが発生しました

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環境

  • MetroCluster FC
  • ONTAP 9
  • Brocade FCスイッチ
  • ISL/WDM問題 が発生し、解決されました

問題

  • ISL / WDM問題 が発生して解決されたあとに、FC-VIが頻繁に発生するQPエラーを受信しました。
Jan 01 12:00:00 clusternode01 [clusternode01: fcvi.qlgc.qpErr:error]: FC-VI adapter: FCVI driver on port 1a received QP Error. QP name = DRSOM_HB, QP index = 0xe, VI state = Error(state code = 0x3), sub-error = Timeout occured on the QP exchange(error code = 0xe). Remote node's system id = 512341234. This error has occured 4 times.
  • 該当するスイッチのtrunkshowで、トランキングISLポート間のデスキュー値が想定よりも大きく表示される。

trunkshow     :

1: 20-> 20 10:00:00:00:00:00:00:00  5 deskew 30 MASTER

21-> 21 10:00:00:00:00:00:00:00  5 deskew 15

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