实例支持以下GPU实例规格族:
gn6e、ebmgn6e
gn7i、ebmgn7i、ebmgn7ix
gn7e、ebmgn7e、ebmgn7ex
ebmgn8v、ebmgn8is
镜像:选择以Ubuntu 20.04操作系统为例。在GPU实例上使用vLLM容器镜像,需要提前在该实例上安装Tesla驱动且驱动版本应为535或更高,建议您通过ECS控制台购买GPU实例时,同步选中安装GPU驱动。
sudoapt-getupdatesudoapt-get-yinstallca-certificatescurlsudoinstall-m0755-d/etc/apt/keyringssudocurl-fsSLhttp://mirrors.cloud.aliyuncs.com/docker-ce/linux/ubuntu/gpg-o/etc/apt/keyrings/docker.ascsudochmoda+r/etc/apt/keyrings/docker.ascecho\"deb[arch=$(dpkg--print-architecture)signed-by=/etc/apt/keyrings/docker.asc]http://mirrors.cloud.aliyuncs.com/docker-ce/linux/ubuntu\$(./etc/os-release&&echo"$VERSION_CODENAME")stable"|\sudotee/etc/apt/sources.list.d/docker.list>/dev/nullsudoapt-getupdatesudoapt-getinstall-ydocker-cedocker-ce-clicontainerd.io
4、执行以下命令,检查Docker是否安装成功。
5、执行以下命令,安装nvidia-container-toolkit。
curl -fsSL https://nvidia.github.io/libnvidia-container/gpgkey | sudo gpg --dearmor -o /usr/share/keyrings/nvidia-container-toolkit-keyring.gpg \
&& curl -s -L https://nvidia.github.io/libnvidia-container/stable/deb/nvidia-container-toolkit.list | \
sed 's#deb https://#deb [signed-by=/usr/share/keyrings/nvidia-container-toolkit-keyring.gpg] https://#g' | \
sudo tee /etc/apt/sources.list.d/nvidia-container-toolkit.list
sudo apt-get update
sudo apt-get install -y nvidia-container-toolkit6、设置Docker开机自启动并重启Docker服务。
sudo systemctl enable docker
sudo systemctl restart dockersudosystemctlstatusdocker
8、执行以下命令,拉取vLLM镜像。
9、执行以下命令,运行vLLM容器。
sudodockerrun-d-t--net=host--gpusall\--privileged\--ipc=host\--namevllm\-v/root:/root\egs-registry.cn-hangzhou.cr.aliyuncs.com/egs/vllm:0.8.2-pytorch2.6-cu124-20250328
10、执行以下命令,查看vLLM容器是否启动成功。
aptinstallgit-lfscd/root
git lfsclonehttps://www.modelscope.cn/phpcool/DeepSeek-R1-Distill-SRE-Qwen-7B.git
dockerexec-itvllmbash
vllmserve/root/DeepSeek-R1-Distill-SRE-Qwen-7B--tensor-parallel-size1--max-model-len2048--enforce-eager
如下所示,表示vLLM推理服务已启动。
curlhttp://localhost:8000/v1/chat/completions\-H"Content-Type:application/json"\-d'{"model":"/root/DeepSeek-R1-Distill-SRE-Qwen-7B","messages":[{"role":"system","content":"你是一位智能运维助手。"},{"role":"user","content":"如何优化服务器的存储性能以提高数据读写速度?"}]}'| 欢迎光临 链载Ai (https://www.lianzai.com/) | Powered by Discuz! X3.5 |