V100双卡显卡坞

硬件安装

V100显卡坞>SFF 8654线>pcie转换卡>PCIE显卡坞>oculink>max2笔记本

驱动安装

nvidia官方 582.16-data-center-tesla-desktop-win10-win11-64bit-dch-international.exe

硬件识别状态

(py312torch)PS C:\windows\system32> Get-PnpDevice -PresentOnly | Where-Object { ($_.HardwareID -match "VEN_10DE" -or $_.HardwareID -match "VEN_10B5") -and $_.FriendlyName -notmatch "Virtual|Display Adapter" } | Select-Object Status, Class, FriendlyName, HardwareID | Format-Table -AutoSize

Status Class   FriendlyName                HardwareID
------ -----   ------------                ----------
Error          基本系统设备                {PCI\VEN_10B5&DEV_87D0&SUBSYS_87D010B5&REV_CA, PCI\VEN_10B5&DEV_87D0&SUBSYS_87D010B5, PCI\VEN_10B5&DEV_87D0&CC_088000, PCI\VEN_10B5&DEV_87D0&CC_0880}
Error          基本系统设备                {PCI\VEN_10B5&DEV_87D0&SUBSYS_87D010B5&REV_CA, PCI\VEN_10B5&DEV_87D0&SUBSYS_87D010B5, PCI\VEN_10B5&DEV_87D0&CC_088000, PCI\VEN_10B5&DEV_87D0&CC_0880}
Error          基本系统设备                {PCI\VEN_10B5&DEV_87D0&SUBSYS_87D010B5&REV_CA, PCI\VEN_10B5&DEV_87D0&SUBSYS_87D010B5, PCI\VEN_10B5&DEV_87D0&CC_088000, PCI\VEN_10B5&DEV_87D0&CC_0880}
Error          基本系统设备                {PCI\VEN_10B5&DEV_87D0&SUBSYS_87D010B5&REV_CA, PCI\VEN_10B5&DEV_87D0&SUBSYS_87D010B5, PCI\VEN_10B5&DEV_87D0&CC_088000, PCI\VEN_10B5&DEV_87D0&CC_0880}
OK     System  PCI Express 上游交换机端口  {PCI\VEN_10B5&DEV_8749&SUBSYS_874910B5&REV_CA, PCI\VEN_10B5&DEV_8749&SUBSYS_874910B5, PCI\VEN_10B5&DEV_8749&CC_060400, PCI\VEN_10B5&DEV_8749&CC_0604}
OK     System  PCI Express 下游交换机端口  {PCI\VEN_10B5&DEV_8749&SUBSYS_874910B5&REV_CA, PCI\VEN_10B5&DEV_8749&SUBSYS_874910B5, PCI\VEN_10B5&DEV_8749&CC_060400, PCI\VEN_10B5&DEV_8749&CC_0604}
OK     System  PCI Express 下游交换机端口  {PCI\VEN_10B5&DEV_8749&SUBSYS_874910B5&REV_CA, PCI\VEN_10B5&DEV_8749&SUBSYS_874910B5, PCI\VEN_10B5&DEV_8749&CC_060400, PCI\VEN_10B5&DEV_8749&CC_0604}
OK     Display NVIDIA Tesla V100-SXM2-16GB {PCI\VEN_10DE&DEV_1DB1&SUBSYS_121210DE&REV_A1, PCI\VEN_10DE&DEV_1DB1&SUBSYS_121210DE, PCI\VEN_10DE&DEV_1DB1&CC_030200, PCI\VEN_10DE&DEV_1DB1&CC_0302}
OK     Display NVIDIA Tesla V100-SXM2-16GB {PCI\VEN_10DE&DEV_1DB1&SUBSYS_121210DE&REV_A1, PCI\VEN_10DE&DEV_1DB1&SUBSYS_121210DE, PCI\VEN_10DE&DEV_1DB1&CC_030200, PCI\VEN_10DE&DEV_1DB1&CC_0302}

检测监控

• 显卡信息：nvidia-smi，nvidia-smi -l 1
• 显存ECC：nvidia-smi -q -d ECC
• 显卡资源：nvidia-smi dmon
• 实时监控：nvitop

算力应用

• torch运算

• lm studio运行大模型提供推理api

window重启后不识别问题修复

• 需要在重启之前，删除设备即可
• 硬件管理看不到，但是系统信息里还是有的

• 可以增加一个ps1脚本，加入到关机执行脚本里: gpedit.msc > 计算机配置-windows设置-脚本（启动/关机）>双击 关机，添加进去

  # 请求管理员权限
  if (-not ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
      Start-Process PowerShell -ArgumentList "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`"" -Verb RunAs
      exit
  }
  $device_name='NVIDIA Tesla V100-SXM2-16GB'
  
  $devices=Get-PnpDevice -friendlyname $device_name |select-object -Expandproperty InstanceId
  
  if (-not $devices) {
    Write-Host "没有找到显示适配器设备。"
  }
  
  # 删除设备
  foreach ($device in $devices) {
      try {
          pnputil.exe /remove-device $device
          Write-Host "已删除设备: $($device.FriendlyName)"
      } catch {
          Write-Host "删除设备 $($device.FriendlyName) 失败: $_" -ForegroundColor Red
      }
  }
  
  Write-Host "操作完成。"