ubuntu安装vllm遇到的坑
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环境介绍:
安装vllm,直接上代码:
rm -rf .venv/
uv venv --python 3.10
source .venv/bin/activate
uv pip install vllm==0.19.0 --extra-index-url https://wheels.vllm.ai/0.21.0/cu129 --extra-index-url https://download.pytorch.org/whl/cu129 --index-strategy unsafe-best-match
运行vllm遇到的问题:
- ImportError: libcudart.so.13: cannot open shared object file: No such file or directory
按照上面的指令,指定vllm版本运行。因为我的环境里面是cuda12,所以找不到13版本的太正常了。 - /libcusparse.so.12: undefined symbol: __nvJitLinkGetErrorLogS ize_12_9, version libnvJitLink.so.12
patchelf --add-rpath '.venv/lib/python3.10/site-packages/nvidia/nvjitlink/lib/' /usr/local/lib/python3.10/dist-packages/torch/lib/libtorch_cuda.so```
4. undefined symbol: __nvJitLinkGetErrorLogSize_12_9, version libnvJitLink.so.12
```bash
export LD_LIBRARY_PATH=.venv/lib/python3.10/site-packages/nvidia/nvjitlink/lib/:$LD_LIBRARY_PATH```
5.
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