InterconnectAdapterOfflineAlert in Fabric MetroCluster
Applies to
- ONTAP 9
- FAS/AFF Systems
- Fabric Attached MetroCluster
Issue
- The following alert is observed in the event logs:
[Node-01: nchmd: hm.alert.raised:alert]: Alert Id = InterconnectAdapterOfflineAlert , Alerting Resource = 2100fXXXXXXXXX777 raised by monitor node-connect
- The FCVI port status shows down:
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
- The port may report CRC errors from the switch logs;
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
- The switch end SFP reports low receive power:
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)