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e0a/e0b による A800 インターコネクトの致命的なパリティエラー( 0x10 )

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環境

  • AFF A800
  • デュアル40/100GイーサネットT62100-Mezz
  • ONTAP 9

問題

  • ノードの電源再投入、リブート、またはアップグレード後、 システムは部分的なギブバック状態になり、 インターコネクトのステータスがRDMA Interconnect is down""になります。
  • ストレージフェイルオーバーのステータスはです。Storage failover interconnect error. NVRAM log not synchronized. Disk inventory not exchanged
  • コンソールログには以下が表示されます。 e0a/e0b:Fatal parity error (0x10)
  • 両方のノードで、ONTAP OS、BMC、BIOS、T62100のファームウェアが更新されて実行されている。

EMSログ:

May 02 07:58:09 [node_name:netif.fatal.err:ALERT]: The network device in slot 0 encountered fatal error e0a/e0b.
May 02 07:58:09 [node_name:netif.fatal.err:ALERT]: The network device in slot 0 encountered fatal error e0a/e0b.
May 02 22:49:05 [node_name: kernel: netif.linkDown:info]: Ethernet e0a: Link down, check cable.
May 02 22:49:05 [node_name: kernel: netif.linkDown:info]: Ethernet e0b: Link down, check cable.
May 02 22:49:05 [node_name: intr: rlib.ifconfig.linkEvent:notice]: params: {'ifname': 'e0b', 'eventType': 'DOWN'}
May 02 22:49:05 -0800 [node_name: vifmgr: vifmgr.portdown:notice]: A link down event was received on node node_name, port e0a.
May 02 22:49:05 -0800 [node_name: nvmm_error: nvmm.mirror.offlined:debug]: params: {'mirror': 'HA_PARTNER'}
May 02 22:49:05 -0800 [node_name: vifmgr: vifmgr.clus.linkdown:EMERGENCY]: The cluster port e0a on node node_name has gone down unexpectedly.
May 02 23:00:00 -0800 [node_name: statd: ic.HAInterconnectDown:error]: HA interconnect: Interconnect down for 10 minutes: link0 down
May 02 23:00:00 -0800 [node_name: statd: callhome.hainterconnect.down:alert]: Call home for HA INTERCONNECT DOWN due to link0 down.

 

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