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不明な長さのエラーがカウントされます

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環境

ONTAP 9

問題

  • ifstat -a"" は長さエラーをカウントしますが、 ONTAP からの警告または通知はありません。

例:

-- interface  e0d  (248 days, 3 hours, 37 minutes, 44 seconds) --

RECEIVE
 Total frames:   57430k | Frames/second:     3  | Total bytes:    7183m
 Bytes/second:    335  | Total errors:     15  | Errors/minute:     0 
 Total discards:    0  | Discards/minute:    0  | Multi/broadcast: 57145k
 Non-primary u/c:    0  | CRC errors:      0  | Runt frames:      0 
 Fragment:       0  | Long frames:      0  | Jabber:        0 
 Length errors:    15 | No buffer:       0  | Xon:          0 
 Xoff:         0  | Pause:         0  | Jumbo:         0 
 Noproto:        0  | Error symbol:     0  | Illegal symbol:    0 
 Bus overruns:     0  | Queue drops:      0  | LRO segments:     95 
 LRO bytes:     34067  | 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:  151 
TRANSMIT
 Total frames:    285k | Frames/second:     0  | Total bytes:    18264k
 Bytes/second:     1  | Total errors:     0  | Errors/minute:     0 
 Total discards:    0  | Queue overflow:    0  | Multi/broadcast:    0 
 Xon:          0  | Xoff:         0  | Pause:         0 
 Jumbo:         0  | Cfg Up to Downs:    0  | TSO non-TCP drop:   0 
 Split hdr drop:    0  | Timeout:        0  | TSO segments:     0 
 TSO bytes:       0  | TSO6 segments:     0  | TSO6 bytes:      0 
 HW UDP cksums:     0  | HW UDP6 cksums:    0  | HW TCP cksums:    96 
 HW TCP6 cksums:    0  | Mcast v6 solicit:   0 
DEVICE
 Mcast addresses:    1  | Rx MBuf Sz:     4096 
LINK INFO
 Speed:       1000M | Duplex:       full | Flowcontr

  • 次のエラーが確認されるのは EMS ログから 1 回だけです。

例:

Tue Feb 16 15:59:45 JST [node-2: vifmgr: vifmgr.cluscheck.crcerrors:alert]: Port e0d on node node-2 is reporting a high number of observed hardware errors, possibly CRC errors.

 

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