The Device Manager publishes usable remote direct memory access (RDMA) endpoints as Kubernetes resources. Workloads request a
count; kubelet decides which endpoints a container receives.
RDMA Operations covers the resource keys, endpoint counts and kubelet TopologyManager policy. It also explains why Kueue admission alone does not reserve an interface.
Follow RDMA Networking Walkthrough to request and verify endpoints and non-uniform memory access (NUMA) alignment.
Network Topology describes the interface inventory, link checks and labels the Device Manager reports.
See also — Topology (placing a workload within a domain) · Heterogeneous Devices (accelerator allocation)
Next → RDMA Operations — request and verify an endpoint.