LM/SGLang: Difference between revisions

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'''Engine works fine, but most models cannot loaded in xpu mode.'''
= Rebuild docker image from source =
= Rebuild docker image from source =


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<syntaxhighlight lang="bash">
<syntaxhighlight lang="bash">
sglang serve --help
sglang serve                        \
    --hf unsloth/gemma-4-E4B-it-qat-GGUF  \
    --trust-remote-code              \
    --disable-overlap-schedule      \
    --device xpu                    \
    --host 0.0.0.0                  \
    --tp 1                          \  # using multi GPUs
    --attention-backend intel_xpu    \  # using intel optimized XPU attention backend
    --page-size                      \  # intel_xpu attention backend supports [32, 64, 128]
sglang serve                        \
sglang serve                        \
     --model-path unsloth/gemma-4-E4B-it-qat-GGUF \
     --model-path Intel/gemma-4-12B-it-int4-AutoRound \
     --device xpu                    \
     --device xpu                    \
     --attention-backend intel_xpu
     --attention-backend intel_xpu

Latest revision as of 09:31, 17 September 2026

Engine works fine, but most models cannot loaded in xpu mode.

Rebuild docker image from source

cd sglang
git pull
cd docker
docker build -t sglang-xpu:latest -f xpu.Dockerfile .

Run

docker run \
    -it \
    --privileged \
    --ipc=host \
    --network=host \
    --user root \
    --group-add $(getent group video | cut -d: -f3) \
    --device /dev/dri \
    -v /dev/dri/by-path:/dev/dri/by-path \
    -v /dev/shm:/dev/shm \
    -v ~/.cache/huggingface:/root/.cache/huggingface \
    -p 30000:30000 \
    -e "HF_TOKEN=$HF_TOKEN" \
    sglang-xpu:latest /bin/bash

In container ...

sglang serve                        \
    --model-path Intel/gemma-4-12B-it-int4-AutoRound \
    --device xpu                    \
    --attention-backend intel_xpu

Structure

TODO