在Proxmox VE 7.1 中开启vGPU_unlock，实现显卡虚拟化

佛西 • 2022-04-28 • pve, 虚拟化

一：了解NVIDIA vGPU

下图是Nvidia vGPU的原理。在宿主机上安装vGPU驱动，使用nvidia vGPU管理器控制vGPU，随后创建多个mdev设备，也就是vGPU，用于直通到虚拟机，虚拟机使用Nvidia 驱动用于驱动vGPU。有点类似gvt-g。不过这里最重要的是NVIDIA vGPU管理器。

在宿主机上安装好nvidia vgpu驱动之后，会有2个服务。

nvidia-vgpud.service
nvidia-vgpu-mgr.service

简单的解释下这2个服务在vgpu启动时的作用：

1、在使用vGPU卡的时候，正常逻辑是，开机之后，nvidia-vgpud 服务会查询内核中所有已安装的 GPU，并检查 vGPU 功能。如果找到支持 vGPU 的 GPU，则 nvidia-vgpu 会创建一个 MDEV 设备，系统会创建 /sys/class/mdev_bus 目录。

2、将这些设备分配给 VM，当 VM 启动时，它将打开 MDEV 设备。nvidia-vgpu-mgr 此时会使用 ioctl 与内核进行通信。当 nvidia-vgpu-mgr 询问 GPU 是否支持 vGPU 时，vgpu会回答是，随后尝试初始化 vGPU 设备。

目前vgpu_unlock项目只支持Time-sliced技术，也就是单GPU实例性能会动态分配。如一张P4，如果只有一个GPU实例，那么多获得接近100%的性能，同时2个GPU实例，会分别获得1/2的性能。

根据Nvidia vgpu限制，单GPU实例，最少1g显存。如P4 8G，最多有8个1G 显存的GPU实例同时运行

注意，Nvidia-vGPU授权是驱动授权，不是硬件授权。vgpu_unlock 这个项目并不能破解Nvidia-vGPU授权。

它这是使消费卡能够支持vGPU 技术，而不是破解了授权。需要授权，还是需要去nvidia购买！

二：了解vgpu_unlock原理

正如我们上说vgpu的启动流程。当然我们使用消费卡的时候，nvidia-vgpud这个服务会检测卡的类型，如果是消费卡，自然不会创建mdev设备。如果使用vgpu_unlock，此脚本会拦截nvidia-vgpud的调用，然后欺骗它，这是一张vGPU卡，快产生mdev设备信息吧！

将mdev设备直通给虚拟机，启动的时候，vgpu_unlock又会拦截nvdia-vgpu-mgr服务，告诉它，GPU支持vGPU，快初始化设备吧！

三：vGPU_unlock支持的显卡

请务必参考下面列表显卡，如果是专业卡，请和下面同代核心就行。

不支持30系！！！！！！！！！！

点击查看显卡列表

[21c4] TU116 [GeForce GTX 1660 SUPER] -> Quadro RTX 6000

[21d1] TU116BM [GeForce GTX 1660 Ti Mobile] -> Quadro RTX 6000

[21c2] TU116 -> Quadro RTX 6000

[2182] TU116 [GeForce GTX 1660 Ti] -> Quadro RTX 6000

[2183] TU116 -> Quadro RTX 6000

[2184] TU116 [GeForce GTX 1660] -> Quadro RTX 6000

[2187] TU116 [GeForce GTX 1650 SUPER] -> Quadro RTX 6000

[2188] TU116 [GeForce GTX 1650] -> Quadro RTX 6000

[2191] TU116M [GeForce GTX 1660 Ti Mobile] -> Quadro RTX 6000

[2192] TU116M [GeForce GTX 1650 Ti Mobile] -> Quadro RTX 6000

[21ae] TU116GL -> Quadro RTX 6000

[21bf] TU116GL -> Quadro RTX 6000

[2189] TU116 [CMP 30HX] -> Quadro RTX 6000

[1fbf] TU117GL -> Quadro RTX 6000

[1fbb] TU117GLM [Quadro T500 Mobile] -> Quadro RTX 6000

[1fd9] TU117BM [GeForce GTX 1650 Mobile Refresh] -> Quadro RTX 6000

[1ff9] TU117GLM [Quadro T1000 Mobile] -> Quadro RTX 6000

[1fdd] TU117BM [GeForce GTX 1650 Mobile Refresh] -> Quadro RTX 6000

[1f96] TU117M [GeForce GTX 1650 Mobile / Max-Q] -> Quadro RTX 6000

[1f99] TU117M -> Quadro RTX 6000

[1fae] TU117GL -> Quadro RTX 6000

[1fb8] TU117GLM [Quadro T2000 Mobile / Max-Q] -> Quadro RTX 6000

[1fb9] TU117GLM [Quadro T1000 Mobile] -> Quadro RTX 6000

[1f97] TU117M [GeForce MX450] -> Quadro RTX 6000

[1f98] TU117M [GeForce MX450] -> Quadro RTX 6000

[1f9c] TU117M [GeForce MX450] -> Quadro RTX 6000

[1f9d] TU117M [GeForce GTX 1650 Mobile / Max-Q] -> Quadro RTX 6000

[1fb0] TU117GLM [Quadro T1000 Mobile] -> Quadro RTX 6000

[1fb1] TU117GL [T600] -> Quadro RTX 6000

[1fb2] TU117GLM [Quadro T400 Mobile] -> Quadro RTX 6000

[1fba] TU117GLM [T600 Mobile] -> Quadro RTX 6000

[1f42] TU106 [GeForce RTX 2060 SUPER] -> Quadro RTX 6000

[1f47] TU106 [GeForce RTX 2060 SUPER] -> Quadro RTX 6000

[1f50] TU106BM [GeForce RTX 2070 Mobile / Max-Q] -> Quadro RTX 6000

[1f51] TU106BM [GeForce RTX 2060 Mobile] -> Quadro RTX 6000

[1f54] TU106BM [GeForce RTX 2070 Mobile] -> Quadro RTX 6000

[1f55] TU106BM [GeForce RTX 2060 Mobile] -> Quadro RTX 6000

[1f81] TU117 -> Quadro RTX 6000

[1f82] TU117 [GeForce GTX 1650] -> Quadro RTX 6000

[1f91] TU117M [GeForce GTX 1650 Mobile / Max-Q] -> Quadro RTX 6000

[1f92] TU117M [GeForce GTX 1650 Mobile] -> Quadro RTX 6000

[1f94] TU117M [GeForce GTX 1650 Mobile] -> Quadro RTX 6000

[1f95] TU117M [GeForce GTX 1650 Ti Mobile] -> Quadro RTX 6000

[1f76] TU106GLM [Quadro RTX 3000 Mobile Refresh] -> Quadro RTX 6000

[1f07] TU106 [GeForce RTX 2070 Rev. A] -> Quadro RTX 6000

[1f08] TU106 [GeForce RTX 2060 Rev. A] -> Quadro RTX 6000

[1f09] TU106 [GeForce GTX 1660 SUPER] -> Quadro RTX 6000

[1f0a] TU106 [GeForce GTX 1650] -> Quadro RTX 6000

[1f10] TU106M [GeForce RTX 2070 Mobile] -> Quadro RTX 6000

[1f11] TU106M [GeForce RTX 2060 Mobile] -> Quadro RTX 6000

[1f12] TU106M [GeForce RTX 2060 Max-Q] -> Quadro RTX 6000

[1f14] TU106M [GeForce RTX 2070 Mobile / Max-Q Refresh] -> Quadro RTX 6000

[1f15] TU106M [GeForce RTX 2060 Mobile] -> Quadro RTX 6000

[1f2e] TU106M -> Quadro RTX 6000

[1f36] TU106GLM [Quadro RTX 3000 Mobile / Max-Q] -> Quadro RTX 6000

[1f0b] TU106 [CMP 40HX] -> Quadro RTX 6000

[1eb5] TU104GLM [Quadro RTX 5000 Mobile / Max-Q] -> Quadro RTX 6000

[1eb6] TU104GLM [Quadro RTX 4000 Mobile / Max-Q] -> Quadro RTX 6000

[1eb8] TU104GL [Tesla T4] -> Quadro RTX 6000

[1eb9] TU104GL -> Quadro RTX 6000

[1ebe] TU104GL -> Quadro RTX 6000

[1ec2] TU104 [GeForce RTX 2070 SUPER] -> Quadro RTX 6000

[1ec7] TU104 [GeForce RTX 2070 SUPER] -> Quadro RTX 6000

[1ed0] TU104BM [GeForce RTX 2080 Mobile] -> Quadro RTX 6000

[1ed1] TU104BM [GeForce RTX 2070 SUPER Mobile / Max-Q] -> Quadro RTX 6000

[1ed3] TU104BM [GeForce RTX 2080 SUPER Mobile / Max-Q] -> Quadro RTX 6000

[1f02] TU106 [GeForce RTX 2070] -> Quadro RTX 6000

[1f04] TU106 -> Quadro RTX 6000

[1f06] TU106 [GeForce RTX 2060 SUPER] -> Quadro RTX 6000

[1ef5] TU104GLM [Quadro RTX 5000 Mobile Refresh] -> Quadro RTX 6000

[1e81] TU104 [GeForce RTX 2080 SUPER] -> Quadro RTX 6000

[1e82] TU104 [GeForce RTX 2080] -> Quadro RTX 6000

[1e84] TU104 [GeForce RTX 2070 SUPER] -> Quadro RTX 6000

[1e87] TU104 [GeForce RTX 2080 Rev. A] -> Quadro RTX 6000

[1e89] TU104 [GeForce RTX 2060] -> Quadro RTX 6000

[1e90] TU104M [GeForce RTX 2080 Mobile] -> Quadro RTX 6000

[1e91] TU104M [GeForce RTX 2070 SUPER Mobile / Max-Q] -> Quadro RTX 6000

[1e93] TU104M [GeForce RTX 2080 SUPER Mobile / Max-Q] -> Quadro RTX 6000

[1eab] TU104M -> Quadro RTX 6000

[1eae] TU104M -> Quadro RTX 6000

[1eb0] TU104GL [Quadro RTX 5000] -> Quadro RTX 6000

[1eb1] TU104GL [Quadro RTX 4000] -> Quadro RTX 6000

[1eb4] TU104GL [T4G] -> Quadro RTX 6000

[1e04] TU102 [GeForce RTX 2080 Ti] -> Quadro RTX 6000

[1e07] TU102 [GeForce RTX 2080 Ti Rev. A] -> Quadro RTX 6000

[1e2d] TU102 [GeForce RTX 2080 Ti Engineering Sample] -> Quadro RTX 6000

[1e2e] TU102 [GeForce RTX 2080 Ti 12GB Engineering Sample] -> Quadro RTX 6000

[1e30] TU102GL [Quadro RTX 6000/8000] -> Quadro RTX 6000

[1e36] TU102GL [Quadro RTX 6000] -> Quadro RTX 6000

[1e37] TU102GL [GRID RTX T10-4/T10-8/T10-16] -> Quadro RTX 6000

[1e38] TU102GL -> Quadro RTX 6000

[1e3c] TU102GL -> Quadro RTX 6000

[1e3d] TU102GL -> Quadro RTX 6000

[1e3e] TU102GL -> Quadro RTX 6000

[1e78] TU102GL [Quadro RTX 6000/8000] -> Quadro RTX 6000

[1e09] TU102 [CMP 50HX] -> Quadro RTX 6000

[1dba] GV100GL [Quadro GV100] -> Tesla V100 32GB PCIE

[1e02] TU102 [TITAN RTX] -> Quadro RTX 6000

[1cfa] GP107GL [Quadro P2000] -> Tesla P40

[1cfb] GP107GL [Quadro P1000] -> Tesla P40

[1d01] GP108 [GeForce GT 1030] -> Tesla P40

[1d10] GP108M [GeForce MX150] -> Tesla P40

[1d11] GP108M [GeForce MX230] -> Tesla P40

[1d12] GP108M [GeForce MX150] -> Tesla P40

[1d13] GP108M [GeForce MX250] -> Tesla P40

[1d16] GP108M [GeForce MX330] -> Tesla P40

[1d33] GP108GLM [Quadro P500 Mobile] -> Tesla P40

[1d34] GP108GLM [Quadro P520] -> Tesla P40

[1d52] GP108BM [GeForce MX250] -> Tesla P40

[1d56] GP108BM [GeForce MX330] -> Tesla P40

[1d81] GV100 [TITAN V] -> Tesla V100 32GB PCIE

[1cb6] GP107GL [Quadro P620] -> Tesla P40

[1cba] GP107GLM [Quadro P2000 Mobile] -> Tesla P40

[1cbb] GP107GLM [Quadro P1000 Mobile] -> Tesla P40

[1cbc] GP107GLM [Quadro P600 Mobile] -> Tesla P40

[1cbd] GP107GLM [Quadro P620] -> Tesla P40

[1ccc] GP107BM [GeForce GTX 1050 Ti Mobile] -> Tesla P40

[1ccd] GP107BM [GeForce GTX 1050 Mobile] -> Tesla P40

[1ca8] GP107GL -> Tesla P40

[1caa] GP107GL -> Tesla P40

[1cb1] GP107GL [Quadro P1000] -> Tesla P40

[1cb2] GP107GL [Quadro P600] -> Tesla P40

[1cb3] GP107GL [Quadro P400] -> Tesla P40

[1c70] GP106GL -> Tesla P40

[1c81] GP107 [GeForce GTX 1050] -> Tesla P40

[1c82] GP107 [GeForce GTX 1050 Ti] -> Tesla P40

[1c83] GP107 [GeForce GTX 1050 3GB] -> Tesla P40

[1c8c] GP107M [GeForce GTX 1050 Ti Mobile] -> Tesla P40

[1c8d] GP107M [GeForce GTX 1050 Mobile] -> Tesla P40

[1c8e] GP107M -> Tesla P40

[1c8f] GP107M [GeForce GTX 1050 Ti Max-Q] -> Tesla P40

[1c90] GP107M [GeForce MX150] -> Tesla P40

[1c91] GP107M [GeForce GTX 1050 3 GB Max-Q] -> Tesla P40

[1c92] GP107M [GeForce GTX 1050 Mobile] -> Tesla P40

[1c94] GP107M [GeForce MX350] -> Tesla P40

[1c96] GP107M [GeForce MX350] -> Tesla P40

[1ca7] GP107GL -> Tesla P40

[1c36] GP106 [P106M] -> Tesla P40

[1c07] GP106 [P106-100] -> Tesla P40

[1c09] GP106 [P106-090] -> Tesla P40

[1c20] GP106M [GeForce GTX 1060 Mobile] -> Tesla P40

[1c21] GP106M [GeForce GTX 1050 Ti Mobile] -> Tesla P40

[1c22] GP106M [GeForce GTX 1050 Mobile] -> Tesla P40

[1c23] GP106M [GeForce GTX 1060 Mobile Rev. 2] -> Tesla P40

[1c2d] GP106M -> Tesla P40

[1c30] GP106GL [Quadro P2000] -> Tesla P40

[1c31] GP106GL [Quadro P2200] -> Tesla P40

[1c35] GP106M [Quadro P2000 Mobile] -> Tesla P40

[1c60] GP106BM [GeForce GTX 1060 Mobile 6GB] -> Tesla P40

[1c61] GP106BM [GeForce GTX 1050 Ti Mobile] -> Tesla P40

[1c62] GP106BM [GeForce GTX 1050 Mobile] -> Tesla P40

[1bb8] GP104GLM [Quadro P3000 Mobile] -> Tesla P40

[1bb9] GP104GLM [Quadro P4200 Mobile] -> Tesla P40

[1bbb] GP104GLM [Quadro P3200 Mobile] -> Tesla P40

[1bc7] GP104 [P104-101] -> Tesla P40

[1be0] GP104BM [GeForce GTX 1080 Mobile] -> Tesla P40

[1be1] GP104BM [GeForce GTX 1070 Mobile] -> Tesla P40

[1c00] GP106 -> Tesla P40

[1c01] GP106 -> Tesla P40

[1c02] GP106 [GeForce GTX 1060 3GB] -> Tesla P40

[1c03] GP106 [GeForce GTX 1060 6GB] -> Tesla P40

[1c04] GP106 [GeForce GTX 1060 5GB] -> Tesla P40

[1c06] GP106 [GeForce GTX 1060 6GB Rev. 2] -> Tesla P40

[1b87] GP104 [P104-100] -> Tesla P40

[1ba0] GP104M [GeForce GTX 1080 Mobile] -> Tesla P40

[1ba1] GP104M [GeForce GTX 1070 Mobile] -> Tesla P40

[1ba2] GP104M [GeForce GTX 1070 Mobile] -> Tesla P40

[1ba9] GP104M -> Tesla P40

[1baa] GP104M -> Tesla P40

[1bad] GP104 [GeForce GTX 1070 Engineering Sample] -> Tesla P40

[1bb0] GP104GL [Quadro P5000] -> Tesla P40

[1bb1] GP104GL [Quadro P4000] -> Tesla P40

[1bb3] GP104GL [Tesla P4] -> Tesla P40

[1bb4] GP104GL [Tesla P6] -> Tesla P40

[1bb5] GP104GLM [Quadro P5200 Mobile] -> Tesla P40

[1bb6] GP104GLM [Quadro P5000 Mobile] -> Tesla P40

[1bb7] GP104GLM [Quadro P4000 Mobile] -> Tesla P40

[1b06] GP102 [GeForce GTX 1080 Ti] -> Tesla P40

[1b07] GP102 [P102-100] -> Tesla P40

[1b30] GP102GL [Quadro P6000] -> Tesla P40

[1b38] GP102GL [Tesla P40] -> Tesla P40

[1b70] GP102GL -> Tesla P40

[1b78] GP102GL -> Tesla P40

[1b80] GP104 [GeForce GTX 1080] -> Tesla P40

[1b81] GP104 [GeForce GTX 1070] -> Tesla P40

[1b82] GP104 [GeForce GTX 1070 Ti] -> Tesla P40

[1b83] GP104 [GeForce GTX 1060 6GB] -> Tesla P40

[1b84] GP104 [GeForce GTX 1060 3GB] -> Tesla P40

[1b39] GP102GL [Tesla P10] -> Tesla P40

[1b00] GP102 [TITAN X] -> Tesla P40

[1b01] GP102 [GeForce GTX 1080 Ti 10GB] -> Tesla P40

[1b02] GP102 [TITAN Xp] -> Tesla P40

[1b04] GP102 -> Tesla P40

[179c] GM107 [GeForce 940MX] -> Tesla M10

[17c2] GM200 [GeForce GTX TITAN X] -> Tesla M60

[17c8] GM200 [GeForce GTX 980 Ti] -> Tesla M60

[17f0] GM200GL [Quadro M6000] -> Tesla M60

[17f1] GM200GL [Quadro M6000 24GB] -> Tesla M60

[17fd] GM200GL [Tesla M40] -> Tesla M60

[1617] GM204M [GeForce GTX 980M] -> Tesla M60

[1618] GM204M [GeForce GTX 970M] -> Tesla M60

[1619] GM204M [GeForce GTX 965M] -> Tesla M60

[161a] GM204M [GeForce GTX 980 Mobile] -> Tesla M60

[1667] GM204M [GeForce GTX 965M] -> Tesla M60

[1725] GP100 -> Tesla P40

[172e] GP100 -> Tesla P40

[172f] GP100 -> Tesla P40

[174d] GM108M [GeForce MX130] -> Tesla M10

[174e] GM108M [GeForce MX110] -> Tesla M10

[1789] GM107GL [GRID M3-3020] -> Tesla M10

[1402] GM206 [GeForce GTX 950] -> Tesla M60

[1406] GM206 [GeForce GTX 960 OEM] -> Tesla M60

[1407] GM206 [GeForce GTX 750 v2] -> Tesla M60

[1427] GM206M [GeForce GTX 965M] -> Tesla M60

[1430] GM206GL [Quadro M2000] -> Tesla M60

[1431] GM206GL [Tesla M4] -> Tesla M60

[1436] GM206GLM [Quadro M2200 Mobile] -> Tesla M60

[15f0] GP100GL [Quadro GP100] -> Tesla P40

[15f1] GP100GL -> Tesla P40

[1404] GM206 [GeForce GTX 960 FAKE] -> Tesla M60

[13d8] GM204M [GeForce GTX 970M] -> Tesla M60

[13d9] GM204M [GeForce GTX 965M] -> Tesla M60

[13da] GM204M [GeForce GTX 980 Mobile] -> Tesla M60

[13e7] GM204GL [GeForce GTX 980 Engineering Sample] -> Tesla M60

[13f0] GM204GL [Quadro M5000] -> Tesla M60

[13f1] GM204GL [Quadro M4000] -> Tesla M60

[13f2] GM204GL [Tesla M60] -> Tesla M60

[13f3] GM204GL [Tesla M6] -> Tesla M60

[13f8] GM204GLM [Quadro M5000M / M5000 SE] -> Tesla M60

[13f9] GM204GLM [Quadro M4000M] -> Tesla M60

[13fa] GM204GLM [Quadro M3000M] -> Tesla M60

[13fb] GM204GLM [Quadro M5500] -> Tesla M60

[1401] GM206 [GeForce GTX 960] -> Tesla M60

[13b3] GM107GLM [Quadro K2200M] -> Tesla M10

[13b4] GM107GLM [Quadro M620 Mobile] -> Tesla M10

[13b6] GM107GLM [Quadro M1200 Mobile] -> Tesla M10

[13b9] GM107GL [NVS 810] -> Tesla M10

[13ba] GM107GL [Quadro K2200] -> Tesla M10

[13bb] GM107GL [Quadro K620] -> Tesla M10

[13bc] GM107GL [Quadro K1200] -> Tesla M10

[13bd] GM107GL [Tesla M10] -> Tesla M10

[13c0] GM204 [GeForce GTX 980] -> Tesla M60

[13c1] GM204 -> Tesla M60

[13c2] GM204 [GeForce GTX 970] -> Tesla M60

[13c3] GM204 -> Tesla M60

[13d7] GM204M [GeForce GTX 980M] -> Tesla M60

[1389] GM107GL [GRID M30] -> Tesla M10

[1390] GM107M [GeForce 845M] -> Tesla M10

[1391] GM107M [GeForce GTX 850M] -> Tesla M10

[1392] GM107M [GeForce GTX 860M] -> Tesla M10

[1393] GM107M [GeForce 840M] -> Tesla M10

[1398] GM107M [GeForce 845M] -> Tesla M10

[1399] GM107M [GeForce 945M] -> Tesla M10

[139a] GM107M [GeForce GTX 950M] -> Tesla M10

[139b] GM107M [GeForce GTX 960M] -> Tesla M10

[139c] GM107M [GeForce 940M] -> Tesla M10

[139d] GM107M [GeForce GTX 750 Ti] -> Tesla M10

[13b0] GM107GLM [Quadro M2000M] -> Tesla M10

[13b1] GM107GLM [Quadro M1000M] -> Tesla M10

[13b2] GM107GLM [Quadro M600M] -> Tesla M10

[1347] GM108M [GeForce 940M] -> Tesla M10

[1348] GM108M [GeForce 945M / 945A] -> Tesla M10

[1349] GM108M [GeForce 930M] -> Tesla M10

[134b] GM108M [GeForce 940MX] -> Tesla M10

[134d] GM108M [GeForce 940MX] -> Tesla M10

[134e] GM108M [GeForce 930MX] -> Tesla M10

[134f] GM108M [GeForce 920MX] -> Tesla M10

[137a] GM108GLM [Quadro K620M / Quadro M500M] -> Tesla M10

[137b] GM108GLM [Quadro M520 Mobile] -> Tesla M10

[137d] GM108M [GeForce 940A] -> Tesla M10

[1380] GM107 [GeForce GTX 750 Ti] -> Tesla M10

[1381] GM107 [GeForce GTX 750] -> Tesla M10

[1382] GM107 [GeForce GTX 745] -> Tesla M10

[1340] GM108M [GeForce 830M] -> Tesla M10

[1341] GM108M [GeForce 840M] -> Tesla M10

[1344] GM108M [GeForce 845M] -> Tesla M10

[1346] GM108M [GeForce 930M] -> Tesla M10

四：准备环境

4.1: 配置软件源

rm /etc/apt/sources.list
rm /etc/apt/sources.list.d/*
echo "deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye main contrib non-free">>/etc/apt/sources.list
echo "deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-updates main contrib non-free">>/etc/apt/sources.list
echo "deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bullseye-backports main contrib non-free">>/etc/apt/sources.list
echo "deb https://mirrors.tuna.tsinghua.edu.cn/debian-security bullseye-security main contrib non-free">>/etc/apt/sources.list
echo "deb https://mirrors.tuna.tsinghua.edu.cn/proxmox/debian bullseye pve-no-subscription">>/etc/apt/sources.list

4.2 安装必要的软件包

apt update && apt install dkms  git build-essential pve-kernel-5.15 pve-headers-5.15 dkms cargo jq uuid-runtime -y

安装mdevctl

wget -P /opt/ http://ftp.br.debian.org/debian/pool/main/m/mdevctl/mdevctl_0.81-1_all.deb
dpkg -i /opt/mdevctl_0.81-1_all.deb

4.3 配置内核

echo vfio >> /etc/modules 
echo vfio_iommu_type1 >> /etc/modules 
echo vfio_pci >> /etc/modules 
echo vfio_virqfd >> /etc/modules
echo  "blacklist nouveau" >> /etc/modprobe.d/blacklist.conf
echo "options kvm ignore_msrs=1" > /etc/modprobe.d/kvm.conf 
update-initramfs -k all -u

4.4 配置引导

#编辑grub，请不要盲目改。根据自己的环境，选择设置
nano /etc/default/grub 
#在里面找到：
GRUB_CMDLINE_LINUX_DEFAULT="quiet" 
#然后修改为：
GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on" 
#如果是amd cpu请改为：
GRUB_CMDLINE_LINUX_DEFAULT="quiet amd_iommu=on"
#更新引导
update-grub

4.5 安装驱动

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附：笔记本也支持

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作者：佛西
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Proxmox VE vgpu 显卡虚拟化

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在Proxmox VE 7.1 中开启vGPU_unlock，实现显卡虚拟化

一：了解NVIDIA vGPU 下图是Nvidia vGPU的原理。在宿主机上安装vGPU驱动，使用nvidia vGPU管理器控制vGPU，随后创建多个mdev设备，也就是vGPU，用于直通到虚拟……

基于armvirt 虚拟化的openwrt镜像

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共有 16 条评论

molian

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36 Edg/112.0.1722.48
新版显存缓冲帧设置 # Other options: # 1GB: 0x3B000000 # 2GB: 0x76000000 # 3GB: 0xB1000000 # 4GB: 0xEC000000 # 8GB: 0x1D8000000 # 16GB: 0x3B0000000 # These numbers may not be accurate for you, but you can always calculate the right number like this: # The amount of VRAM in your VM = `framebuffer` + `framebuffer_reservation`

2023-04-17 22:40 回复
SingleDee

Mozilla/5.0 (Windows NT 11.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36 Edg/111.0.1661.41
你好!跟着教程已经成功装上显卡驱动并使用parsec进行串流但是运行游戏的时候gpu直接飙到100%,而且时间一长会提示检测到TDR错误鲁大师跑分倒是什么事情都没有,请问一下这是为什么呢?

2023-03-18 12:05 回复
hd123

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
下载的驱动包 NVIDIA-Linux-x86_64-460.73.01-grid-vgpu-kvm-v5-5.15.run 没有了，有大佬可以发一下吗

2023-02-23 17:47 回复
Never

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36
请教以下，再添加pcie设备时，“所有功能”不可选，且启动时报错：kvm: -device vfio-pci,sysfsdev=/sys/bus/pci/devices/0000:65:00.0/00000000-0000-0000-0000-000000000301,id=hostpci0,bus=ich9-pcie-port-1,addr=0x0: vfio 00000000-0000-0000-0000-000000000301: failed to read device config space: Bad address stopping swtpm instance (pid 12811) due to QEMU startup error TASK ERROR: start failed: QEMU exited with code 1 是什么原因呢？

2022-08-08 22:51 回复
somgthing

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.134 Safari/537.36 Edg/103.0.1264.71
大神，请教一下您一下: 1、我的显卡是GT1030（GP108），请问用哪种专业卡替换好？我尝试将VGPU改成GT1030本身，但是驱动打上去后就死机了。 2、PVE 7.2 教程中打的510的宿主机驱动，nvidia-smi为什么CUDA版本无法显示呢？谢谢。

2022-07-26 22:04 回复
1. 佛西@somgthing
  
  Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.114 Safari/537.36 Edg/103.0.1264.62
  教程都说了，使用专业卡id替代，你用1030本身，那肯定是有问题。除非你有对vgpu_unlock有很深的理解，否则我建议还是严格教程来做。关于cuda的问题。可以去源项目看一下是否修改过的nvidia-smi。
  
  2022-07-27 10:48 回复
flywithjo

Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36
请教一下，我的GPU是Tesla T4，是不是也要安装gpu-unlock 才能把原生vGPU改成vGPU-rs？

2022-07-20 15:32 回复
famcies

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
大神模拟成专业显卡得驱动是哪里下载得？另外RTX3090的显卡使用vGPU unlock win10的guest客户端不管安装什么驱动都不能正常工作？是因为3090不支持吗？

2022-06-28 17:28 回复
1. 佛西@famcies
  
  Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36
  已更新文章
  
  2022-06-29 21:00 回复
inadavid

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nvidia vgpu驱动有时间限制么？到期了以后怎么办？

2022-06-11 09:21 回复
1. 佛西@inadavid
  
  Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36
  这个是Nvidia vGPU的特性，去vGPU docs可以看到相关资料
  
  2022-06-29 21:01 回复
hrblzp

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.67 Safari/537.36
楼主，您好！按您的教程，我的1065 4G实现显卡虚拟化,教程说到4G显卡就只能4个1G 显存的GPU实例同时运行，因为我单台VM实际用不到500M,可有方法再多开几台设备？谢谢！

2022-05-23 18:38 回复
djj226

Mozilla/5.0 (Linux; U; Android 12; zh-cn; V1981A Build/SP1A.210812.003) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.4389.72 MQQBrowser/12.7 Mobile Safari/537.36 COVC/046021
牛逼

2022-05-09 18:20 回复