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イーサネットポートのフラグメントエラーの増加

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Category:
ontap-9
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network
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環境

ONTAP 9

問題

  • ONTAP からイベントログに次のメッセージが報告されます。

Thu Jul 08 00:17:37 PDT [node1: vifmgr: vifmgr.cluscheck.crcerrors:alert]: Port e0M on node node1 is reporting a high number of observed hardware errors, possibly CRC errors.

  • ifstat を実行すると、出力にフラグメントエラーカウンタの増加が表示されます。

cluster1::> system node run node1 -command ifstat e0M

-- interface  e0M  (17 hours, 44 minutes, 20 seconds) --

RECEIVE
 Total frames:   86428  | Frames/second:     1  | Total bytes:    6852k
 Bytes/second:    107  | Total errors:    1847 | Errors/minute:     2 
 Total discards:    0  | Discards/minute:    0  | Multi/broadcast: 65563 
 Non-primary u/c:    0  | CRC errors:      0  | Runt frames:      0 
 Fragment:      1847 | Long frames:      0  | Jabber:        0

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