e0aまたはe0bは、スイッチレス2ノードクラスタでリンクフラッピングが断続的に発生してリカバリ
環境
- ONTAP 9
- AFF A300およびFAS8200
- AFF A200、FAS2650、FAS2620
- AFF A220、AFF C190、FAS2750、FAS2720
問題
- ノードのクラスタポートe0aとe0bでリンクフラップが発生するか、同時に停止します。
Thu Mar 16 12:40:47 -0300 [Node-02: intr: netif.linkDown:info]: Ethernet e0b: Link down, check cable.
Thu Mar 16 12:40:47 -0300 [Node-02: intr: netif.linkDown:info]: Ethernet e0a: Link down, check cable.
Thu Mar 16 12:40:50 -0300 [Node-02: vifmgr: vifmgr.portdown:notice]: A link down event was received on node Node-02, port e0b.
Thu Mar 16 12:40:50 -0300 [Node-02: vifmgr: vifmgr.clus.linkdown:EMERGENCY]: The cluster port e0b on node Node-02 has gone down unexpectedly.
Thu Mar 16 12:40:50 -0300 [Node-02: vifmgr: vifmgr.portdown:notice]: A link down event was received on node Node-02, port e0a.
Thu Mar 16 12:40:50 -0300 [Node-02: vifmgr: vifmgr.clus.linkdown:EMERGENCY]: The cluster port e0a on node Node-02 has gone down unexpectedly.
Thu Mar 16 12:41:40 -0300 [Node-02: intr: netif.linkUp:info]: Ethernet e0b: Link up.
Thu Mar 16 12:41:41 -0300 [Node-02: intr: netif.linkUp:info]: Ethernet e0a: Link up.