linux支持vGPU方案

1，查询gpu型号：lspci | grep "NVIDIA\|VGA"

2，下载驱动

3，安装

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sudo sh NVIDIA-Linux-x86_64-440.118.02.run -no-x-check -no-nouveau-check -no-opengl-files

参数说明：

-no-x-check #安装驱动时关闭X服务

-no-nouveau-check #安装驱动时禁用nouveau

-no-opengl-files #只安装驱动文件，不安装OpenGL文件

4，查询GPU信息：nvidia-smi

5，nvidia-docker2安装

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5.1 centos 在线安装
distribution=$(. /etc/os-release;echo $ID$VERSION_ID) \
   && curl -s -L https://nvidia.github.io/libnvidia-container/$distribution/libnvidia-container.repo | sudo tee /etc/yum.repos.d/nvidia-container-toolkit.repo
yum install -y nvidia-docker2

5.2 ubuntu 在线安装`
distribution=$(. /etc/os-release;echo $ID$VERSION_ID)
curl -s -L `https://nvidia.github.io/nvidia-docker/gpgkey` | sudo apt-key add -
curl -s -L `https://nvidia.github.io/nvidia-docker/$distribution/nvidia-docker.list` | sudo tee /etc/apt/sources.list.d/nvidia-docker.list
sudo apt-get update && sudo apt-get install -y nvidia-docker2`

5.3 离线安装
安装包位置：base/nvidia-docker2.tar.gz

5.3 配置/etc/docker/daemon.json【注意IP配置】

{

"runtimes": {

"nvidia": {

"path": "nvidia-container-runtime",

"runtimeArgs": []

}

"default-runtime": "nvidia",

"insecure-registries": ["IP:5000"],

"registry-mirrors": ["USTC Open Source Software Mirror"]

}

5.4 重启docker：systemctl restart docker

`6,vgpu插件安装【单张GPU跳过此步骤】`

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6.1 helm repo add vgpu-charts https://4paradigm.github.io/k8s-vgpu-scheduler

6.2 helm install vgpu vgpu-charts/vgpu --set scheduler.kubeScheduler.imageTag=v1.19.9 -n kube-system

6.3 查看插件

kubectl get pods -n kube-system

`7,其他相关配置`

7.1 节点添加lable

问题处理：nvidia部分模块已经加载内核中的问题

ERROR: An NVIDIA kernel module 'nvidia-uvm' appears to already be loaded in your kernel_an nvidia kernel module 'nvidia-uvm' appears to al-CSDN博客