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StorageGRIDアプライアンスがmtc2リンクステータスをDownまたはUnknownと報告する

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環境

NetApp StorageGRID アプライアンス

問題

  • StorageGRIDノードはmtc2リンクステータスUnknown/Downと報告し、同じMACアドレスがNodes > Networkタブに表示されます:
mtc1   F0:XX:XX:XX:XX:79      Gigabit      Full          On        Up  
mtc2   F0:XX:XX:XX:XX:79      Unknown      Unknown       Off       Down
  • StorageGRIDログには> base-os-logs\proc\net\bonding\bond 2mtc2 Unknownと表示されます 
    • Bonding Mode: fault-tolerance (active-backup)
      Primary Slave: None
      Currently Active Slave: mtc1
      MII Status: up
      MII Polling Interval (ms): 100
      Up Delay (ms): 200
      Down Delay (ms): 200
      Peer Notification Delay (ms): 0

    • Slave Interface: mtc1
      MII Status: up
      Speed: 1000 Mbps
      Duplex: full
      Link Failure Count: 0
      Permanent HW addr: f0:xx:xx:xx:xx:79
      Slave queue ID: 0

    • Slave Interface: mtc2
      MII Status: down
      Speed: Unknown
      Duplex: Unknown
      Link Failure Count: 0
      Permanent HW addr: f0:xx:xx:xx:xx:78
      Slave queue ID: 0

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