Saving correct data to CSV file

PowerShell Help
1

Hi,
Need some help on this. I am running the script which which will caluclate the folder size, db size of sites on few server (locally & on NAS path).

When I run this, some of the foldersize says ‘0’.

But when I run individually on one server, it works fine. I guess looping is the problem. Can someone help me get where I am doing wrong.

Error says: path cannot be found, but folders are present in that location.

foreach ($server in $abcservers){
$servername = $server.column1
$customers += @(Get-ChildItem -Path \$servername\c$\inetpub\wwwroot\abc | select -expand Name)
$customers = $customers -replace “`n|`r”
foreach ($client in $customers){
Write-Host “Working on $servername : $client…”
$folders = (Get-ChildItem -Path \$servername\c$\inetpub\wwwroot\abc$client$client -Recurse -ErrorAction Silentlycontinue | Measure-Object -property length -sum)

    If (Test-Path \\abcprdfs\abc\prd\CustomerFiles\$client) {
       $sanfolders = Get-ChildItem -Path \\abcprdfs\abc\prd\CustomerFiles\$client -Recurse -ErrorAction Silentlycontinue | Measure-Object -property length -sum      
       $foldersize = "{0:N2}" -f (($folders.sum + $sanfolders.sum) / 1MB)
       }
       else {
        $foldersize = "{0:N2}" -f ($folders.sum / 1MB)
       }


    $db = Get-ChildItem -Path \\abcprddb01\c$\Progra~1\Micros~1\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\$client*.mdf | Measure-Object -property length -sum
    $dbsize = "{0:N2}" -f ($db.sum / 1MB)

    $header = new-object psobject
    $header | Add-Member -membertype noteproperty -name "AppServer" -Value $servername.ToUpper()
    $header | Add-Member -membertype noteproperty -name "CustomerName" -Value $client.ToUpper()
    $header | Add-Member -membertype noteproperty -name "FolderSize(MB)" -Value $foldersize
    $header | Add-Member -membertype noteproperty -name "DBSize(MB)" -Value $dbsize
    $finalout += $header
    Write-Host "$servername : $client complete!"
}

}

$finalout | export-csv C:\temp\usage.csv -Encoding utf8 -NoTypeInformation

2

Don posted a nice function to get the size of a folder time ago. You might adapt this to your needs.
function Get-FolderSize