Docker Desktop for Windows における GPU サポート

もくじ

メモ

現時点において Docker Desktop における GPU サポートは、WSL2 バックエンドを使った Windows 上においてのみ利用可能です。

Docker Desktop for Windows supports NVIDIA GPU Paravirtualization (GPU-PV) on NVIDIA GPUs, allowing containers to access GPU resources for compute-intensive workloads like AI, machine learning, or video processing.

Prerequisites

To enable WSL 2 GPU Paravirtualization, you need:

  • A Windows machine with an NVIDIA GPU
  • Up to date Windows 10 or Windows 11 installation
  • Up to date drivers from NVIDIA supporting WSL 2 GPU Paravirtualization
  • The latest version of the WSL 2 Linux kernel. Use wsl --update on the command line
  • To make sure the WSL 2 backend is turned on in Docker Desktop

Validate GPU support

To confirm GPU access is working inside Docker, run the following:

$ docker run --rm -it --gpus=all nvcr.io/nvidia/k8s/cuda-sample:nbody nbody -gpu -benchmark

This runs an n-body simulation benchmark on the GPU. The output will be similar to:

Run "nbody -benchmark [-numbodies=<numBodies>]" to measure performance.
        -fullscreen       (run n-body simulation in fullscreen mode)
        -fp64             (use double precision floating point values for simulation)
        -hostmem          (stores simulation data in host memory)
        -benchmark        (run benchmark to measure performance)
        -numbodies=<N>    (number of bodies (>= 1) to run in simulation)
        -device=<d>       (where d=0,1,2.... for the CUDA device to use)
        -numdevices=<i>   (where i=(number of CUDA devices > 0) to use for simulation)
        -compare          (compares simulation results running once on the default GPU and once on the CPU)
        -cpu              (run n-body simulation on the CPU)
        -tipsy=<file.bin> (load a tipsy model file for simulation)

> NOTE: The CUDA Samples are not meant for performance measurements. Results may vary when GPU Boost is enabled.

> Windowed mode
> Simulation data stored in video memory
> Single precision floating point simulation
> 1 Devices used for simulation
MapSMtoCores for SM 7.5 is undefined.  Default to use 64 Cores/SM
GPU Device 0: "GeForce RTX 2060 with Max-Q Design" with compute capability 7.5

> Compute 7.5 CUDA device: [GeForce RTX 2060 with Max-Q Design]
30720 bodies, total time for 10 iterations: 69.280 ms
= 136.219 billion interactions per second
= 2724.379 single-precision GFLOP/s at 20 flops per interaction

Run a real-world model: Llama2 with Ollama

Use the official Ollama image to run the Llama2 LLM with GPU acceleration:

$ docker run --gpus=all -d -v ollama:/root/.ollama -p 11434:11434 --name ollama ollama/ollama

Then start the model:

$ docker exec -it ollama ollama run llama2