NIC 端口上的错误符号和非法符号计数增加
适用场景
- FAS/AFF
- 网络端口
- ONTAP 9.2 或更高版本。
问题描述
- EMS 消息中报告了 CRC 错误。示例:
[node_name: vifmgr: vifmgr.cluscheck.crcerrors:alert]: Port e0g on node node_name is reporting a high number of observed hardware errors, possibly CRC errors.
- 增加
ifstat -a
在该NIC端口的输出中观察到的错误和/或非法符号计数以及CRC错误。示例:
::> system node run -node <node_name> -command ifstat <port_name>
-- interface e0g (123 days, 4 hours, 5 minutes, 6 seconds) --
RECEIVE
Total frames: 117g | Frames/second: 1798 | Total bytes: 175t
Bytes/second: 2680k | Total errors: 1538k | Errors/minute: 1
Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 31222k
Non-primary u/c: 0 | CRC errors: 1522k | Runt frames: 0
Fragment: 1107 | Long frames: 0 | Jabber: 0
Length errors: 96 | No buffer: 0 | Xon: 0
Xoff: 0 | Pause: 0 | Jumbo: 0
Noproto: 0 | Error symbol: 1234 | Illegal symbol: 5678
...