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1つを除くすべてのデータポートのCRC

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Category:
fas-systems<a>2009585137</a>
Specialty:
hw
Last Updated:

環境

  • ONTAP 9
  • データ ポート
  • データ スイッチ

問題

  • 複数のデータポートのifstat -aにCRCエラーが表示される:
-- interface  e4b  (1 day, 10 hours, 2 minutes, 12 seconds) --

RECEIVE
Total frames:      130k | Frames/second:       1  | Total bytes:     14931k
Bytes/second:      122  | Total errors:      122  | Errors/minute:       0
Total discards:      0  | Discards/minute:     0  | Multi/broadcast: 50163
Non-primary u/c:     0  | CRC errors:       122  | Runt frames:         0
Fragment:            0  | Long frames:         0  | Jabber:              0
Length errors:       3  | No buffer:           0  | Xon:                 0
Xoff:                0  | Pause:               0  | Jumbo:               0
Noproto:             0  | Error symbol:        0  | Illegal symbol:      0

 
  • 複数のポートに対して表示されるEMSメッセージ:
vifmgr.cluscheck.hwerrors:alert]: Port e3b on node-4 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped) vifmgr.cluscheck.hwerrors:alert]: Port e4b on node-3 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped) vifmgr.cluscheck.hwerrors:alert]: Port e3b on node-3 is reporting a high number (at least 1 per 1000 packets) of observed hardware errors (CRC, length, alignment, dropped)
  • これらのポートはすべて同じデータスイッチのペアに接続されます。
  • スイッチの設定に問題はありません。
  • スイッチへの1つのデータポートにCRCエラーはありません。
-- interface  e4b  (1 day, 10 hours, 2 minutes, 43 seconds) --

RECEIVE
Total frames:      130k | Frames/second:       1  | Total bytes:     14931k
Bytes/second:      122  | Total errors:        0  | Errors/minute:       0
Total discards:      0  | Discards/minute:     0  | Multi/broadcast: 50175
Non-primary u/c:     0  | CRC errors:         0  | Runt frames:         0
Fragment:            0  | Long frames:         0  | Jabber:              0
Length errors:       0  | No buffer:           0  | Xon:                 0
Xoff:                0  | Pause:               0  | Jumbo:               0
Noproto:             0  | Error symbol:        0  | Illegal symbol:      0
  • CRCのないポートへのスイッチポート接続ではRxエラーが表示され、他のすべてのスイッチポートではエラーは報告されません。
RX 6047670413 unicast packets 1753545 multicast packets 1168987 broadcast packets 6050606416 input packets 3702165555876 bytes 0 jumbo packets 0 storm suppression packets 45 runts 0 giants 13383 CRC 0 no buffer 13438 input error 0 short frame 0 overrun 0 underrun 0 ignored

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