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CNA カードの Transmit-Total Errors カウンタに誤った「 ifstat 」値が表示される

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のしんだ

に適用されます

  • ONTAP 9.2P4
  • QLogic 統合ネットワークアダプタ( CNA ) 8324

問題

  • イベントログには、次のエラーが記録されます

例:

4/18/2019 11:35:16  FAS2620_0125    ALERT      vifmgr.cluscheck.crcerrors: Port e0c on node FAS2620_0125 is reporting a high number of observed hardware errors, possibly CRC errors.
 4/18/2019 10:31:05  FAS2620_0126    ALERT      vifmgr.cluscheck.crcerrors: Port e0c on node FAS2620_0126 is reporting a high number of observed hardware errors, possibly CRC errors.
 4/18/2019 10:30:16  FAS2620_0125    ALERT      vifmgr.cluscheck.crcerrors: Port e0c on node FAS2620_0125 is reporting a high number of observed hardware errors, possibly CRC errors.
 4/18/2019 09:26:05  FAS2620_0126    ALERT      vifmgr.cluscheck.crcerrors: Port e0c on node FAS2620_0126 is reporting a high number of observed hardware errors, possibly CRC errors.

  • "ifstat -a"に、 Transmit-Total Errors カウンタを示します

例:

-- interface  e0c  (260 days, 7 hours, 2 minutes, 13 seconds) --

RECEIVE
 Total frames:   28041m | Frames/second:   1247  | Total bytes:    31031g
 Bytes/second:    1379k | Total errors:     0  | Errors/minute:     0 
 Total discards:    0  | Discards/minute:    0  | Multi/broadcast:   254m
 Non-primary u/c: 27985m | CRC errors:      0 | Runt frames:      0 
 Fragment:       0  | Long frames:      0  | Jabber:        0 
 Alignment errors:   0  | No buffer:       0  | Xon:          0 
 Xoff:         0  | Jumbo:         0  | Noproto:        0 
 Error symbol:     0  | Illegal symbol:    0  | Bus overruns:     0 
 LRO segments:   18989m | LRO bytes:     30180g | 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:   0 
TRANSMIT
 Total frames:   16313m | Frames/second:    725  | Total bytes:      0 
 Bytes/second:     0  | Total errors:   38007m | Errors/minute:    101k
 Multi/broadcast:   788k | Max collisions:    0  | Single collision:   0 
 Multi collisions:   0  | Late collisions:    0  | Xon:          0 
 Xoff:         0  | Jumbo:         0  | Cfg Up to Downs:    0 
 TSO non-TCP drop:   0  | Split hdr drop:    0  | Timeout:        0 
 TSO segments:    5957m | TSO bytes:     39976g | TSO6 segments:     0 
 TSO6 bytes:      0  | HW UDP cksums:     0  | HW UDP6 cksums:    0 
 HW TCP cksums:     0  | HW TCP6 cksums:    0  | Mcast v6 solicit:   0 

 

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