集群互连端口显示链路断开和连接
适用于
- AFF-A300
- AFF-A400
- ONTAP 9.13.1P7
- 无交换机集群
问题
- 来自两个集群端口的集群端口链路断开/连接重复。
[NodeA: kernel: netif.linkDown:info]: Ethernet e3a: Link down, check cable.
[NodeA: kernel: netif.linkUp:info]: Ethernet e3a: Link up.
[NodeB: kernel: netif.linkDown:info]: Ethernet e3a: Link down, check cable.
[NodeB: kernel: netif.linkUp:info]: Ethernet e3a: Link up.
- 在
ifstat -a日志中，它显示 [CRC errors: 0]。
NodeA:
-- interface e3a (215 days, 11 hours, 43 minutes, 36 seconds) --
RECEIVE
Total frames: 1404m | Frames/second: 75 | Total bytes: 400g
Bytes/second: 21515 | Total errors: 0 | Errors/minute: 0
Total discards: 11 | Discards/minute: 0 | Multi/broadcast: 1581k
Non-primary u/c: 0 | Errored frames: 0 | Unsupported Op: 0
CRC errors: 0 | Runt frames: 0 | Fragment: 0
NodeB:
-- interface e3a (214 days, 1 hour, 55 minutes, 39 seconds) --
RECEIVE
Total frames: 1244m | Frames/second: 67 | Total bytes: 1456g
Bytes/second: 78761 | Total errors: 0 | Errors/minute: 0
Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 1556k
Non-primary u/c: 0 | Errored frames: 0 | Unsupported Op: 0
CRC errors: 0 | Runt frames: 0 | Fragment: 0
- 仅发生一次的频率较低。
- 集群端口链路关闭/启动期间未执行维护。