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Dynamic Resource Allocation

Introduction​

HAMi has supported K8s DRA (Dynamic Resource Allocation) on NVIDIA devices. By installing hami-k8s-dra-driver, your cluster scheduler can discover Nvidia GPU devices on nodes.

Prerequisites​

  • The underlying container runtime (e.g., containerd or CRI-O) has CDI enabled

Installation​

The Nvidia DRA driver is built into HAMi and does not need to be installed separately. You only need to specify the --set hami-dra-webhook.drivers.nvidia.enabled=true parameter when installing HAMi DRA. For more information, please refer to Installing Nvidia DRA driver

Verify Installation​

To verify the installation is successful, use the following command to view GPU devices:

kubectl get resourceslices.resource.k8s.io -A