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MetroCluster IP アダプタが失敗しました - 致命的なパリティエラー

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環境

  • MetroCluster IP
  • デュアルポート100GbEネットワークアダプタ(X1146A / X91146A)

問題

  • X1146A / X91146Aアダプタに障害が発生してデータの送信が停止する
  • コントローラが予期せずリブートすることがある

サービスプロセッサコンソールのログ表示:

e1a/e1b:Fatal parity error (0x10) PL_PERR_CAUSE 0x00004000 PL_PERR_ENABLE 0x1fffe3ff PCIE_INT_CAUSE 0x40002000 t6nex2: encountered fatal error, adapter stopped. e1a/e1b:PCI DMA channel write request parity error (0x2000) t6nex2: encountered fatal error, adapter stopped.

 

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