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「netif.uncorEccError:emergency」が原因でポートが停止しています

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ontap-9
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hw<a>2009911098</a>
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環境

  • FAS2720
  • ONTAP 9

問題

  • EMSで「netif.uncorEccError:emergency」エラーが発生し、e0dポートがダウン状態になっています。

 Thu Jan 04 08:21:50 +0900 [node-02: intr: netif.uncorEccError:EMERGENCY]: Unrecoverable ECC error on network interface e0d.
 Thu Jan 04 08:21:51 +0900 [node-02: intr: netif.linkDown:info]: Ethernet e0d: Link down, check cable.
 Thu Jan 04 08:21:51 +0900 [node-02: intr: net.ifgrp.lacp.link.inactive:error]: ifgrp a1b, port e0d has transitioned to an inactive state. The interface group is in a degraded state.
 Thu Jan 04 08:21:54 +0900 [node-02: vifmgr: vifmgr.portdown:notice]: A link down event was received on node node-02, port e0d.

  • ノードをリブートしてポートをリカバリすることは、dmesgログに基づいて確認されました。

[15891540] Jan 04 08:21:50 [node-02:netif.uncorEccError:EMERGENCY]: Unrecoverable ECC error on network interface e0d.
[15891554] e0d: ixgbe_ioctl: Port encountered ECC error. Reboot node to recover

  • e0dとe0fはifgrpに分類され、それらの間のケーブルを交換してもe0dはリンクを確立しません。

 

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