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NIC 端口在 IFstat 中看到 CRC 错误

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适用场景

  • FAS/AFF 系统
  • 网络适配器

问题描述

  • ifstat ONTAP 命令在受影响的端口上显示较高的 CRC 错误。

示例:

 -- interface e4a (7 hours, 33 minutes, 13 seconds) -- RECEIVE Total frames: 10739k | Frames/second: 395 | Total bytes: 14537m Bytes/second: 534k | Total errors: 4947 | Errors/minute: 11 Total discards: 0 | Discards/minute: 0 | Multi/broadcast: 334k Non-primary u/c: 0 | CRC errors: 4921 | Runt frames: 0 Fragment: 0 | Long frames: 0 | Jabber: 0 No buffer: 0 | Xon: 0 | Xoff: 0 Pause: 0 | Jumbo: 1645k | Noproto: 0 Error symbol: 0 | Illegal symbol: 26 | Bus overruns: 0 Queue drops: 0 | LRO segments: 8397k | LRO bytes: 14247m LRO6 segments: 0 | LRO6 bytes: 0 | Bad UDP cksum: 0 Bad UDP6 cksum: 0 | Bad TCP cksum: 0 | Bad TCP6 cksum: 0 Mcast v6 solicit: 0 
  • 更改问题描述中的 SFP 后,此 SFP 将被清除 端口
  • EMS 在下方报告错误

示例:

[?] Mon Apr 26 19:51:11 JST [Node-02: vifmgr: vifmgr.cluscheck.crcerrors:alert]: Port e0a on node Node-02 is reporting a high number of observed CRC errors.

 

 
 

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