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Fabric MetroCluster のInterconnectAdapterOfflineAlert

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metrocluster<a>2009473824</a>
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環境

  • ONTAP 9
  • FAS / AFFシステム
  • ファブリック接続MetroCluster

問題

  • イベントログで確認されるアラートは次のとおりです。

[Node-01: nchmd: hm.alert.raised:alert]: Alert Id = InterconnectAdapterOfflineAlert , Alerting Resource = 2100fXXXXXXXXX777 raised by monitor node-connect

  • FCVIポートのステータスがdownと表示されます。

slot 1: FCVI Host Adapter 1b (QLogic 8324(2672) rev. 2, unknown)
       Physical link:     DOWN
       FC Node Name:     21:00:f4:e9:d4:eb:b7:77
       Firmware rev:     8.01.141
       Serial No:       UFE12345678
       Host Port Id:     0xffffffff
       FC Packet size:    2048
       Reading SFP information failed

  • ポートが  スイッチログからCRCエラーを報告する場合があります。

porterrshow:
   frames    enc  crc  crc   too  too  bad   enc   disc  link   loss   loss   frjt   fbsy  c3timeout  pcs  uncor
   tx   rx   in  err  g_eof  shrt  long  eof   out   c3   fail   sync   sig          tx   rx  err   err
3: 427.7k 333.2k  0  5.1k 5.1k  0    0   82    0   893    4    1    1    0    0   889  0    0   0 

  • スイッチ側のSFPが 低受信電力を報告しています。

Switch> sfpshow 3

Port 3:
Identifier: 3 SFP
Connector: 7 LC
Transceiver: 7004404000000000 4,8,16_Gbps M5 sw Short_dist
Vendor Name: BROCADE
Temperature: 40 Centigrade
Current: 8.220 mAmps
Voltage: 3340.3 mVolts
RX Power: -15.7 dBm (26.8 uW) ---> low receive end power detected
TX Power: -2.6 dBm (546.0 uW)

 

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