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CVO Node showing as "unknown" after Take Over event AWS

Last Updated:

Applies to

  • Ontap 9
  • AWS
  • CVO
  • Sync Mirror


  • One Node in a CVO HA pair cluster with sync Mirror aggregates is reporting with "unknown" status via failover show command after a Node panic following a disk missing warning "HA Group Notification (MULTIPLE DISKS MISSING) WARNING".
  • Storage failover show-giveback reports unable to list entries on the impacted Node:

::> storage failover show-giveback -instance

Node: Node-01
Aggregate: CFO Aggregates
Aggregates Giveback State: Disk inventory not exchanged, automatic giveback
Destination for Giveback: Node-02

Node: Node-01
Aggregate: aggr2
Aggregates Giveback State: Not attempted yet
Destination for Giveback: Node-02

Warning: Unable to list entries on node Node-02. RPC: Couldn't make connection [from mgwd on node "Node-01" (VSID: -1) to mgwd at XX.XX.XX.XX]
2 entries were displayed.

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