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AFF A900 HA interconnect Port ic6a link flapping

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hw
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Applies to

  • ONTAP 9
  • AFF A900
  • FAS 9500

Issue

Both nodes are reporting the interconnect is flapping:
 
[cluster1-1: gop_eq_thread: ic.linkStatusChange:info]: HA interconnect: Port ic6a link is down.
[cluster1-1: ctrl_hb_port_ic6a: ctrl.rdma.heartBeat:info]: HA interconnect: Missed heartbeat to 192.0.1.5.
[cluster1-1: cf_main: cf.fsm.takeoverOfPartnerDisabled:error]: Failover monitor: takeover of cluster1-2 disabled (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support).
[cluster1-1: cf_main: cf.fsm.takeoverByPartnerDisabled:error]: Failover monitor: takeover of cluster1-1 by cluster1-2 disabled (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support).
[cluster1-1: gop_eq_thread: ic.linkStatusChange:info]: HA interconnect: Port ic6a link is up.

[cluster1-2: gop_eq_thread: ic.linkStatusChange:info]: HA interconnect: Port ic6a link is down.
[cluster1-2: ctrl_hb_port_ic6a: ctrl.rdma.heartBeat:info]: HA interconnect: Missed heartbeat to 192.0.1.4.
[cluster1-2: cf_main: cf.fsm.takeoverByPartnerDisabled:error]: Failover monitor: takeover of cluster1-2 by cluster1-1 disabled (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support).
[cluster1-2: cf_main: cf.fsm.takeoverOfPartnerDisabled:error]: Failover monitor: takeover of cluster1-1 disabled (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support).
[cluster1-2: gop_eq_thread: ic.linkStatusChange:info]: HA interconnect: Port ic6a link is up.

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