通过 PowerShell 更改一些 VM 属性

Question

我想根据 CSV 更改我的一些 VM 属性。
我在为我的 VM 分配内存时遇到问题。
我的代码有什么问题？错误显示：Set-VM 未找到任何匹配 "MemoryAssigned" 的参数。我的 CSV 文件名为 MmeoryGB。

$VMProperties = Import-Csv $PathTocsv -Delimiter ";";
foreach ($Property in $VMProperties){
   $NumberOfCPU = $Property.NumberOfCPU;
   $MemoryGB = $Property.MemoryGB;
   $MachineMacAddress = $Property.MachineMacAddress;

   Write-Host $NumberOfCPU;
   Write-Host $MemoryGB;
   Write-Host $MachineMacAddress;

    $OldmacAddress = (Get-VM -Name $VMName | Get-VMNetworkAdapter).MacAddress
  Write-Host "OldMacAddress is $OldmacAddress";
    Get-VM -Name $VMName | Set-VMNetworkAdapter -StaticMacAddress  $MachineMacAddress
  $NewMacAddress = (Get-VM -Name $VMName | Get-VMNetworkAdapter).MacAddress
  Write-Host "OldMacAddress is $NewMacAddress";

  $OldProcessorCount = (Get-VM -Name $vmname).ProcessorCount
  $OldMemoryAssined = (Get-VM -Name $vmname).MemoryAssigned
  Write-Host "OldProcessorCount is $OldProcessorCount";
  Write-Host "OldMemoryAssined is $OldMemoryAssined";
  Write-Host "OldProcessorCount is $NewProcessorCount";
  Set-VM –MemoryAssigned $MemoryGB -ProcessorCount $NumberOfCPU;
  $NewProcessorCount = (Get-VM -Name $vmname).ProcessorCount
  $NewMemoryAssined = (Get-VM -Name $vmname).MemoryAssigned

}

Start-VM -Name $VMName

Answer 1

检查Show-Help Set-VM没有属性–MemoryAssigned，你应该使用组合：

-DynamicMemory
-MemoryMaximumBytes 
-MemoryMinimumBytes
-MemoryStartupBytes

Answer 2

我更改了代码并且有效：

$VMProperties = Import-Csv $PathTocsv -Delimiter ";";


foreach ($Property in $VMProperties){
   # GB to Byte
   $MemoryByte = [Double]$MemoryGB*(1024*1024*1024)

   $NumberOfCPU = $Property.NumberOfCPU;
   $MemoryGB = $Property.MemoryGB;
   $MachineMacAddress = $Property.MachineMacAddress;


   Write-Host $NumberOfCPU;
   Write-Host "$MemoryGB GB";
   Write-Host $MachineMacAddress;

  $OldmacAddress = (Get-VM -Name $VMName | Get-VMNetworkAdapter).MacAddress
  Write-Host "-> OldMacAddress was $OldmacAddress";
  Get-VM -Name $VMName | Set-VMNetworkAdapter -StaticMacAddress  $MachineMacAddress
  $NewMacAddress = (Get-VM -Name $VMName | Get-VMNetworkAdapter).MacAddress
  Write-Host "-> NewMacAddress is $NewMacAddress";

  $OldProcessorCount = (Get-VM -Name $vmname).ProcessorCount
  $OldMemoryAssined = (Get-VM -Name $vmname).MemoryStartup
  Write-Host "--> OldProcessorCount was $OldProcessorCount";
  Write-Host "---> OldMemory was $OldMemoryAssined Byte";

  Set-VM -Name $VmName –MemoryStartupBytes $MemoryByte -ProcessorCount $NumberOfCPU -StaticMemory;
  $NewProcessorCount = (Get-VM -Name $vmname).ProcessorCount
  $NewMemory = (Get-VM -Name $vmname).MemoryStartup
  Write-Host "--> New ProcessorCount is $NewProcessorCount";
  Write-Host "---> NewMemory is $NewMemory Byte";

  }

通过 PowerShell 更改一些 VM 属性

Change some VM properties via PowerShell

powershell

virtual-machine

hyper-v