NVIDIA Network Operator v26.4.0

SR-IOV InfiniBand

Virtualized InfiniBand with hardware acceleration. Each pod receives a dedicated VF with isolated IB partitions and direct RDMA access. Common for large-scale HPC clusters and AI/ML training on InfiniBand fabrics.

  • Network Operator Helm chart installed (see Installation).

  • l8k binary on your PATH.

  • Mellanox NICs in InfiniBand mode on each node.

Copy
Copied!
            

l8k discover --kubeconfig ~/.kube/config \ --save-cluster-config ./cluster-config.yaml

Copy
Copied!
            

l8k generate --user-config ./cluster-config.yaml \ --fabric infiniband --deployment-type sriov --multirail \ --save-deployment-files ./deployments

Copy
Copied!
            

l8k deploy

Copy
Copied!
            

kubectl -n nvidia-network-operator get pods kubectl get sriovnetworknodepolicy kubectl get sriovibnetwork

Previous SR-IOV Ethernet
Next Host Device
© Copyright 2025-2026, NVIDIA. Last updated on Jun 14, 2026