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STATUS_CLUSTER_NETINTERFACE_NOT_FOUND
The requested cluster network interface was not found
STATUS_CLUSTER_NETINTERFACE_NOT_FOUND means the cluster cannot find the requested interface object that connects a particular node to a cluster network. It does not prove that the physical adapter is absent; discovery, node selection, network association, or interface state can all make the cluster object unavailable.
Compare physical and cluster-visible topology before changing settings. The diagnostic target is the node/network relationship, not merely whether Windows Device Manager lists an adapter.
What to verify
- Enumerate cluster network interfaces for the target node.
- Confirm the selected cluster network and node names.
- Check cluster logs and validation results after connectivity or adapter changes.
References
- Microsoft: Get-ClusterNetwork
- Microsoft: Get-ClusterNetworkInterface
- Microsoft: Failover Clustering overview
- Microsoft: Test-Cluster
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