ONTAP节点上的以太网链路闪烁
适用场景
- FAS系统
- AFF系统
- ONTAP 9
问题描述
- 节点上的端口持续从启动变为关闭：
[Node1: kernel: netif.linkUp:info]: Ethernet e0f: Link up.
[Node1: kernel: netif.linkDown:info]: Ethernet e0f: Link down, check cable.- 如果此端口是ifgroup的一部分、则此ifgroup将降级并显示以下消息：
[Node1: intr: net.ifgrp.lacp.link.inactive:error]: ifgrp a0a, port e0f has transitioned to an inactive state. The interface group is in a degraded state.
- EMS日志报告事件：
[Node1: vifmgr: vifmgr.port.monitor.failed:error]: The "link_flapping" health check for port e0f (node Node1) has failed. The port is operating in a degraded state.
[Node1: vifmgr: vifmgr.port.monitor.passed:notice]: The "link_flapping" health check for port e0f (node Node1) has passed.
[Node1: vifmgr: vifmgr.portHealthy:notice]: The health status of port e0f (node Node1) has changed from degraded to healthy. This port can now be used for hosting LIFs.
Or
[vifmgr: vifmgr.portdown:notice]: A link down event was received on node Node1, port e0h
[vifmgr: vifmgr.cluscheck.crcerrors:alert]: Port a0b on node Node1 is reporting a high number of observed hardware errors, possibly CRC errors.
[vifmgr: vifmgr.cluscheck.crcerrors:alert]: Port a0b-4000 on node Node1 is reporting a high number of observed hardware errors, possibly CRC errors.
[vifmgr: vifmgr.cluscheck.crcerrors:alert]: Port a0b-13 on node Node1 is reporting a high number of observed hardware errors, possibly CRC errors.
- 连接的交换机端口还会与控制器端口同时显示链路盖