NVIDIALaunchDevelopersSeptember 23, 2026

NVIDIA open-sources NVCRE Kubernetes controller for GPU cluster readiness

NVIDIA Cluster Readiness Engine (NVCRE) is an open source Kubernetes controller that runs real distributed workloads across topology-aware node groups and reports which nodes failed each test. It targets failures a 512-GPU training job can hit even when every GPU, link, and pod reports healthy.

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