多个集群网络端口上的 CRC 错误
适用于
- ONTAP 9
- 交换集群网络
问题
- 多个端口和节点的集群网络端口中 CRC 错误增加。
::> system node run -node_name -command ifstat -a示例：
-- interface e3a (1 hour, 20 minutes, 0 seconds) --RECEIVETotal frames: 123m | Frames/second: 456 | Total bytes: 789gBytes/second: 111m | Total errors: 222 | Errors/minute: 0Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 999Non-primary u/c: 0 | Errored frames: 0 | Unsupported Op: 0CRC errors: 222 | Runt frames: 0 | Fragment: 0...
-- interface e3b (1 hour, 20 minutes, 0 seconds) --RECEIVETotal frames: 234m | Frames/second: 567 | Total bytes: 890gBytes/second: 222m | Total errors: 333 | Errors/minute: 0Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 888Non-primary u/c: 0 | Errored frames: 0 | Unsupported Op: 0CRC errors: 333 | Runt frames: 0 | Fragment: 0...
- 交换机端口传输错误，只有一个端口接收错误：
注意：asup 文件 CLUSTER-SWITCH-INTERFACE.XML 可以用来查看集群交换机上的输入/输出错误。 此文件将仅位于监控交换机的节点上
switch_name# show interface Ethernet1/1RX62347 input error 0 short frame 0 overrun 0 underrun 0 ignoredswitch_name# show interface Ethernet1/2TX44 output error 0 collision 0 deferred 0 late collision...
switch_name# show interface Ethernet1/10TX6 output error 0 collision 0 deferred 0 late collision- 交换机端口 1/1 LED 在橙色-关闭-绿色之间持续闪烁
- 根据
network device-discovery show输出，所有在存储上报告错误的节点/端口都连接到同一个交换机