Configure, Certify, and Operate Kubernetes GPU Clusters with NVIDIA DSX OS

NVIDIA DSX OS addresses the problem that a single underperforming GPU can slow an entire distributed training job, even when the node passes basic health checks and shows normal utilization, so operators may only discover the issue once the workload is running. The article notes these issues can surface at any point in a cluster's lifecycle, since a GPU cluster that passes readiness checks at handover changes as nodes are replaced and drivers are patched.