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クラスタポートe0aとe0bが停止してクラムパニックが発生-電源の再投入が解決しない

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環境

  • AFF A400
  • AFF A300およびFAS8200
  • AFF A200、FAS2650、FAS2620
  • AFF A220、AFF C190、FAS2750、FAS2720
  • クラスタポートを使用して構成されたX1151A NIC
  • 2ノードクラスタ
  • 接続、活性、可用性モニタ(CLAM)が有効になっています
    • ONTAP 9.8以降
    • SANエンティティで構成されたクラスタ

問題

  • クラスタポートe0aとe0bが停止し、一方のノードのテイクオーバーが発生します

Tue Oct 03 11:08:31 CEST [node1: ixgbe/e0b: snmp.link.down:info]: Interface 2 is down.

Tue Oct 03 11:08:31 CEST [node1: ixgbe/e0b: netif.linkDown:info]: Ethernet e0b: Link down, check cable.

Tue Oct 03 11:08:31 CEST [node1: ixgbe/e0a: snmp.link.down:info]: Interface 1 is down.

Tue Oct 03 11:08:31 CEST [node1: ixgbe/e0a: netif.linkDown:info]: Ethernet e0a: Link down, check cable.

Tue Oct 03 11:08:32 CEST [node2: ixgbe/e0b: snmp.link.down:info]: Interface 2 is down.

Tue Oct 03 11:08:32 CEST [node2: ixgbe/e0b: netif.linkDown:info]: Ethernet e0b: Link down, check cable.

Tue Oct 03 11:08:32 CEST [node2: ixgbe/e0a: snmp.link.down:info]: Interface 1 is down.

Tue Oct 03 11:08:32 CEST [node2: ixgbe/e0a: netif.linkDown:info]: Ethernet e0a: Link down, check cable.

  • いずれかのノードで「クォーラムのメンバーでない」パニックが発生する。

PANIC  : Received PANIC packet from partner, receiving message is (Coredump and takeover initiated because Connectivity, Liveliness and Availability Monitor (CLAM) has determined this node is out of quorum.

 

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