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「 2 つのインターコネクトリンクのいずれかに障害が発生しました」というトラップアラートを検出しました

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Category:
fas-systems
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hw
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環境

  • FAS8080
  • ONTAP 9

問題

  • EMS log ノード 1 のノードとノード 2 の間のインターコネクトポート ib0a ポートが停止し、ただちにリストアされます。 

[?] Sun May 23 13:06:00 JST [node 1: mlx4_intr_handler: ic.linkStatusChange:info]: HA interconnect: Port ib0a link is down.
[?] Sun May 23 13:06:00 JST [node 1: ctrl_hb_port_ib0a: ctrl.rdma.heartBeat:info]: HA interconnect: Missed heartbeat to XXX.XXX.XXX.XXX.
[?] Sun May 23 13:06:01 JST [node 1: monitor: monitor.globalStatus.nonCritical:error]: One of the two interconnect links has failed.
[?] Sun May 23 13:06:06 JST [node 1: mlx4_intr_handler: ic.linkStatusChange:info]: HA interconnect: Port ib0a link is up.

 

  • sysconfig -a リンクステータスがアクティブであると表示されます。 

NetApp Release 9.1P16: Wed Nov 14 00:22:10 EST 2018
 System ID: 0537090755 (node 1); partner ID: 0537090720 (node 2)
 System Serial Number: 451713000103 (node 1)
 System Rev: C3

 Interconnect Port 1:
  Port Name:   ib0a
  Default GID:     XXXX:0000:0000:0000:00a0:9800:0035:XXXX
  Base LID:       0x3c
  Active MTU:      4096
  Data Rate:      40 Gb/s (4X) QDR
  Link State:     ACTIVE
  QSFP Vendor:     Molex Inc.
  QSFP Part Number:   112-00374 A0
  QSFP Type:      Active Optical 5m ID:00
  QSFP Serial Number: XXXXXXXXXXXXXX
 Interconnect Port 2:
  Port Name:   ib0b
  Default GID:     XXXX:0000:0000:0000:00a0:9800:0035:XXXX
  Base LID:       0x3d
  Active MTU:      4096
  Data Rate:      40 Gb/s (4X) QDR
  Link State:     ACTIVE
  QSFP Vendor:     Molex Inc.
  QSFP Part Number:   112-00374 A0
  QSFP Type:      Active Optical 5m ID:00
  QSFP Serial Number: XXXXXXXXXXXXXX

 

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