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一个集群端口已关闭

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适用场景

  • ONTAP 9
  • AF/FAS系统
  • 无交换机配置集群

问题描述

  • 一个集群端口关闭

::> network port show

Node: A
                                                  Speed(Mbps) Health
Port      IPspace      Broadcast Domain Link MTU  Admin/Oper  Status
--------- ------------ ---------------- ---- ---- ----------- --------
e0a       Cluster      Cluster          up   9000  auto/10000 healthy
e0b       Cluster     Cluster          down 9000  auto/-     -
...

Node: B
                                                  Speed(Mbps) Health
Port      IPspace      Broadcast Domain Link MTU  Admin/Oper  Status
--------- ------------ ---------------- ---- ---- ----------- --------
e0a       Cluster      Cluster          up   9000  auto/10000 healthy
e0b       Cluster     Cluster         down 9000  1000/-     -
...
28 entries were displayed.

  • EMS日志会频繁显示端口链路关闭或闪烁:

<LR d="11Mar2023 16:54:11" n="A" t="1234567890" id="1543945678/1234012" p="6" s="Ok" o="mgmt_port_link_status_poll" vf="" type="0" seq="1234567">
<netif_linkDown_1
        lanType="Ethernet"
        ifName="e0b"
        status="down, check cable"/>
</LR>

<LR d="11Mar2023 16:54:14" n="A" t="1234567897" id="1543945679/1234017" p="5" s="Ok" o="vifmgr" vf="" type="1" seq="1235678">
<vifmgr_portdown_1
        nodename="A"
        portname="e0b"/>
</LR>

Wed Nov 15 18:20:39 +0900 [Node01: kernel: netif.linkDown:debug]: Ethernet e0b: Link down, check cable.
Wed Nov 15 18:20:39 +0900 [Node01: vifmgr: vifmgr.portdown:debug]: A link down event was received on node Node01, port e0b.
Wed Nov 15 18:20:39 +0900 [Node01: vifmgr: vifmgr.clus.linkdown:debug]: The cluster port e0b on node Node01 has gone down unexpectedly.
Wed Nov 15 18:20:39 +0900 [Node01: vifmgr: vifmgr.lifmoved.linkdown:debug]: LIF Node01_clus2 (on virtual server 4294967293), IP address 169.xx.xx.xxx, is being moved to node Node01, port e0a.
Wed Nov 15 18:20:39 +0900 [Node01: vifmgr: vifmgr.lifsuccessfullymoved:debug]: LIF Node01_clus2 (on virtual server 4294967293), IP address 169.xx.xx.xxx, is now hosted on node Node01, port e0a.
Wed Nov 15 18:20:41 +0900 [Node01: kernel: netif.linkUp:debug]: Ethernet e0b: Link up.
Wed Nov 15 18:20:41 +0900 [Node01: vifmgr: vifmgr.portup:debug]: A link up event was received on node Node01, port e0b.
Wed Nov 15 18:20:44 +0900 [Node01: vifmgr: vifmgr.port.monitor.failed:debug]: The "link_flapping" health check for port e0b (node Node01) has failed. The port is operating in a degraded state.
...
Wed Nov 15 18:25:34 +0900 [Node01: kernel: netif.linkDown:debug]: Ethernet e0b: Link down, check cable.
Wed Nov 15 18:25:34 +0900 [Node01: vifmgr: vifmgr.portdown:debug]: A link down event was received on node Node01, port e0b.

  • 一个集群端口e0b显示 auto-unknown-fd-down状态。:

::> system node run -node * -command sysconfig -a

e0b MAC Address:    00:aa:11:22:33:66 (auto-unknown-fd-down)
          SFP Vendor:         AAAA          
          SFP Part Number:    BBBBBBBB-BBB
          SFP Serial Number:  CCCCCC 

 

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