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集群网络降级警报由于集群端口上的错误而多次报告

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Category:
fas-systems
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hw
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适用于

  • ONTAP 9.x
  • NetApp CN1610 集群交换机

问题

  • 以下集群网络降级 AutoSupport 通知会多次收到:

HA Group Notification (CLUSTER NETWORK DEGRADED) ALERT

  • 在所有节点的集群端口上报告了多个错误,但在 ifstat 输出的接收部分中显示的一个集群端口除外。
  • 多个错误的集群端口(错误符号、非法符号等):

clustershell::>system node run -node <nodename> -command ifstat -a

-- interface e0b (219 days, 5 hours, 16 minutes, 2 seconds) --
RECEIVE
 Frames/second:   2301  | Bytes/second:    3785k  | Errors/minute:      0
 Discards/minute:   0  | Total frames:    154g  | Total bytes:      176t
 Total errors:   43918 | Total discards:    65  | Multi/broadcast:   4452k
 No buffers:      0  | Non-primary u/c:    0  | L2 terminate:     14908
 Tag drop:         0  | Vlan tag drop:     0  | Vlan untag drop:     0
 Vlan forwards:    0  | CRC errors:       0  | Runt frames:       0
 Fragment:         0  | Long frames:      65  | Jabber:         0
 Error symbol:    29328  | Illegal symbol:   14590  | Bus overruns:      0
 Queue drop:      0  | Xon:           0  | Xoff:          0
 Jumbo:      5634k  | JMBuf RxFrames:   162g  | JMBuf DrvCopy:    27146

  • 单个集群端口无错误:

clustershell::>system node run -node <nodename> -command ifstat -a

-- interface e0b (219 days, 7 hours, 2 minutes, 24 seconds) --
RECEIVE
 Frames/second:   1092  | Bytes/second:     950k  | Errors/minute:      0
 Discards/minute:    0  | Total frames:    47631m  | Total bytes:      107t
 Total errors:      0 | Total discards:   1159  | Multi/broadcast:   4473k
 No buffers:    1087  | Non-primary u/c:     0  | L2 terminate:       302
 Tag drop:         0  | Vlan tag drop:      0  | Vlan untag drop:      0
 Vlan forwards:    0  | CRC errors:       0  | Runt frames:         0
 Fragment:         0  | Long frames:      50  | Jabber:         0
 Error symbol:       0  | Illegal symbol:     0  | Bus overruns:       22
 Queue drop:      0  | Xon:           0  | Xoff:               0
 Jumbo:      2769m  | JMBuf RxFrames:     0  | JMBuf DrvCopy:      0

 

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