Veeam-Replica-Disk-Check-Difference.ps1

#enter all VC's you need to connect too, this includes repliction clusters as we need to find the matching VM.
$virtualCenters = @('vc1','vc2')

foreach ($vc in $virtualCenters)
{
    Connect-VIServer $vc #connect to the vc
}

$allVMs = Get-VM | Select-Object Name, @{N="Drives"; E={($_ | Get-HardDisk).count }}, ResourcePool
$replicas = $allVMs | Where-Object { $_.Name -like '*_replica' }

foreach ($replica in $replicas)
{
    $productionName = $replica.Name.Replace("_replica", "");
    $productionVM = $allVMs | Where-Object { $_.Name -eq $productionName}
    $productionVM
    if ($productionVM -eq $null)
    {
        Write-Host "$($productionName) was not found!" -BackgroundColor Red -ForegroundColor White
    }
    else
    {
        if ($productionVM.Drives -ne $replica.Drives) {
            Write-Host "$($productionName) has $($productionVM.Drives) drives and replica has $($replica.Drives)" -BackgroundColor Red -ForegroundColor White
        }  
        else {
            Write-Host "$($productionName) OK!" -BackgroundColor DarkGreen  -ForegroundColor White
        }

    }
    
    Write-Host ""
    Write-Host "---------------------"
    Write-Host ""
}