Pagefile anpassen: Unterschied zwischen den Versionen

Function Set-PageFileSize {
[CmdletBinding()]
Param(
        [Parameter(Mandatory)]
        [Alias('dl')]
        [ValidatePattern('^[A-Z]$')]
        [String]$DriveLetter,
 
        [Parameter(Mandatory)]
        [ValidateRange(0,[int32]::MaxValue)]
        [Int32]$InitialSize,
 
        [Parameter(Mandatory)]
        [ValidateRange(0,[int32]::MaxValue)]
        [Int32]$MaximumSize
)
Begin {}
Process {
    #The AutomaticManagedPagefile property determines whether the system managed pagefile is enabled. 
    #This capability is not available on windows server 2003,XP and lower versions.
    #Only if it is NOT managed by the system and will also allow you to change these.
    try {
        $Sys = Get-CimInstance -ClassName Win32_ComputerSystem -ErrorAction Stop 
    } catch {
 
    }
 
    If($Sys.AutomaticManagedPagefile) {
        try {
            $Sys | Set-CimInstance -Property @{ AutomaticManagedPageFile = $false } -ErrorAction Stop
            Write-Verbose -Message "Set the AutomaticManagedPageFile to false"
        } catch {
            Write-Warning -Message "Failed to set the AutomaticManagedPageFile property to false in  Win32_ComputerSystem class because $($_.Exception.Message)"
        }
    }
 
    # Configuring the page file size
    try {
        $PageFile = Get-CimInstance -ClassName Win32_PageFileSetting -Filter "SettingID='pagefile.sys @ $($DriveLetter):'" -ErrorAction Stop
    } catch {
        Write-Warning -Message "Failed to query Win32_PageFileSetting class because $($_.Exception.Message)"
    }
 
    If($PageFile){
        try {
            $PageFile | Remove-CimInstance -ErrorAction Stop
        } catch {
            Write-Warning -Message "Failed to delete pagefile the Win32_PageFileSetting class because $($_.Exception.Message)"
        }
    }
    try {
        New-CimInstance -ClassName Win32_PageFileSetting -Property  @{Name= "$($DriveLetter):\pagefile.sys"} -ErrorAction Stop | Out-Null
 
        # http://msdn.microsoft.com/en-us/library/windows/desktop/aa394245%28v=vs.85%29.aspx            
        Get-CimInstance -ClassName Win32_PageFileSetting -Filter "SettingID='pagefile.sys @ $($DriveLetter):'" -ErrorAction Stop | Set-CimInstance -Property @{
            InitialSize = $InitialSize ;
            MaximumSize = $MaximumSize ; 
        } -ErrorAction Stop
 
        Write-Verbose -Message "Successfully configured the pagefile on drive letter $DriveLetter"
 
    } catch {
        Write-Warning "Pagefile configuration changed on computer '$Env:COMPUTERNAME'. The computer must be restarted for the changes to take effect."
    }
}
End {}
}

Set-PageFileSize -DriveLetter D -InitialSize 32768 -MaximumSize 32768