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ONTAP 9.7P5 へのアップグレード後に CRC エラーが表示されます

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に適用されます

  • ONTAP 9.7P5
  • CRC errors

問題

EMS では次のエラーが表示されます。

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.

オンボードギガビットイーサネット NIC ポートのキューオーバーフローが原因で、送信のフレーム廃棄数が増加しています。

::> 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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