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How to Use PowerShell to Determine a List of the Last DCs Used by Your ADDS Management Agents

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FIM ScriptBox Item

Summary

The script code below uses Svrexport to determine a list of the last DCs used by your ADDS management agents.

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Script Code

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 #---------------------------------------------------------------------------------------------------------------------------------
 Set-Variable -name REGKEY -value "HKLM:\SYSTEM\CurrentControlSet\Services\FIMSynchronizationService\Parameters" -option constant
#---------------------------------------------------------------------------------------------------------------------------------
 Function GetDcObject 
 {
    Param($maName, $partName, $dcName)    
End    
{       
   $newRecord = new-object psobject       
   $newRecord | add-member noteproperty "MA-Name"   $maName       
   $newRecord | add-member noteproperty "Partition" $partName       
   $newRecord | add-member noteproperty "DC-Name"   $dcName       
   return $newRecord   
} 
 }
#---------------------------------------------------------------------------------------------------------------------------------
 Clear-Host 
 If(@(Get-PSSnapin | Where-Object {$_.Name -eq "FIMAutomation"} ).count -eq 0) {Add-PSSnapin FIMAutomation} 
 $curFolder  = Split-Path -Parent $MyInvocation.MyCommand.Path $dataFolder = "$curFolder\Data"  
 If(Test-Path $dataFolder) {Remove-Item $dataFolder -Recurse -Force} 
 New-Item $dataFolder -type directory | Out-Null 
 $regValue = get-itemproperty -name Path -path $REGKEY $toolPath = "$($RegValue.Path)Bin\svrexport.exe" 
 Write-Host "Processing SrvExport - please wait..." 
 $startinfo = new-object diagnostics.processstartinfo  
 $startinfo.filename        = $toolPath 
 $startinfo.arguments       = $dataFolder 
 $startinfo.UseShellExecute = $false  
 $startinfo.CreateNoWindow  = $true  
 $process=[Diagnostics.Process]::Start($startinfo)  
 $process.WaitForExit() 
 If($process.ExitCode -ne 0) {Throw "Failed to run srvexport"}
 #---------------------------------------------------------------------------------------------------------------------------------
  $dataList = @() 
  $dataList.length 
  Get-ChildItem $dataFolder -Filter "*.xml" | ForEach {
     If($_.Name.toLower().StartsWith("mv") -eq $false)    
 {
    [Xml]$xmlDoc = get-content "$dataFolder\$($_.Name)"    
$catNode = $xmlDoc.selectSingleNode("saved-ma-configuration/ma-data/category")    
If(($catNode -ne $null) -band ($catNode.get_InnerText() -eq "AD"))    
{
   ForEach($dcNode In $xmlDoc.selectNodes("//last-dc"))    
   {
      $maNode = $dcNode.get_parentNode().get_parentNode().get_parentNode().get_parentNode().get_parentNode()    
  $dataList += GetDcObject -maName   $maNode.name `
                           -partName $dcNode.get_parentNode().selectSingleNode("dn").get_InnerText() `           
   -dcName   $dcNode.get_InnerText()    
   }       
}    
    } 
 }
#---------------------------------------------------------------------------------------------------------------------------------
 Clear-Host 
 If($dataList.length -eq 0) {Write-Host "No DCs found"} 
 Else {    
    Write-Host "Domain Controller List"    
Write-Host "======================"    
$dataList | Format-List 
 } 
#---------------------------------------------------------------------------------------------------------------------------------

 

Note

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For more FIM related Windows PowerShell scripts, see the FIM ScriptBox.

 

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