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升级到ONTAP 9.7P5后出现CRC错误

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ontap-9
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nas<a>CRC错误</a><a>队列溢出</a>
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适用场景

  • ONTAP 9.7P5
  • ONTAP 9.7P22.
  • CRC错误

问题描述

在EMS中观察到以下错误:

Fri Jun 26 01:10:33 [nodeA: vifmgr: vifmgr.cluscheck.crcerrors:alert]: Port e0c on node nodeA is reporting a high number of observed hardware errors, possibly CRC errors.

由于板载千兆位以太网NIC端口上的队列溢出,用于传输的帧丢弃量正在增加:

::> system node run -node <node_name> -command ifstat -a 

TRANSMIT
Total frames:    97068k | Frames/second:     562  | Total bytes:       146g
Bytes/second:      847k | Total errors:        0  | Errors/minute:       0
Total discards:    432k | Queue overflow:    432k | Multi/broadcast:  5776 

 

 

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