$VCHost = "1.2.3.4"
$Vcuser = "administrator"
$VCPassword = "mypass123"
$WFA_install = "C:\Program Files\NetApp\WFA\"

###### Create the Logger Configuration WFA   ######
#Load the assembley from your dll location

$dllLocation= $WFA_install + "PoSH\Modules\DataONTAP\log4net.dll"
[void][Reflection.Assembly]::LoadFrom($dllLocation)
#Define your logging pattern. See more about it here: http://logging.apache.org/log4net/release/sdk/log4net.Layout.PatternLayout.html
$pattern="%d %w %-5p %c : %m%n"
#Reset the log4net configuration
[log4net.LogManager]::ResetConfiguration()
#Create the Logging file for every single Datasource based on the Hostname.

$logFile= "C:\Temp\vmware.log"
New-Item -Path $logFile -type file -Force
#Create the log4net config Appender
$Appender = new-object log4net.Appender.FileAppender
$Appender.File = $logFile
$Appender.Layout = new-object log4net.Layout.PatternLayout($pattern)
$Appender.Threshold = [log4net.Core.Level]::All
$Appender.ActivateOptions()
[log4net.Config.BasicConfigurator]::Configure($Appender)
#Create Logger for the DataSource Type Name. You can actually put anything
$logg = [log4net.LogManager]::GetLogger("[VMware vCenter 6.0]")

###### Logger is ready   #####

$logg.Info("====== Data Source acquisition begins now =======")




$nasShareFile = "./Nas_Share.csv"
[System.Threading.Thread]::CurrentThread.CurrentCulture="en-US"


New-Item -Path $nasShareFile -type file -Force

Add-PSSnapin VMware.VimAutomation.Core  -ErrorAction Stop
Connect-VIServer -Server $VCHost -Port 443 -User $Vcuser -Password $VCPassword -Protocol https

$datacenters = Get-Datacenter

foreach($datacenter in $datacenters)
{
    #$logg.Info("For Datacenter $datacenter")
	$datacenterName = $datacenter.Name
    $dcDatastores = @()

    # putting datastore collection ahead of hosts collection as
    # host collection includes luns connection which uses the exntestovmfsdshash populated in
    # the datastore section
    Foreach($datastore in ($datacenter | Get-Datastore | ?{$_.Accessible})){
        # gathering dc datastores for later us in vm section
        $dcDatastores += $datastore

        $datastoreName = $datastore.Name
        
        $capacityMB = $datastore.CapacityMB
        $freeSpaceMB = $datastore.FreeSpaceMB
        $datastoreId = $datastore.Id.GetHashCode()
        $type = $datastore.Type
        
        if($type -eq "NFS")
        {
            $nfsHost = $datastore.RemoteHost
            $logg.Info("DataStore Name: $datastoreName")
            $logg.Info("NFS_HOST_ARRAY: $nfsHost")
            $nfsPath = $datastore.RemotePath
            $datastore.ExtensionData.Host | %{
                $mountingHostId = $_.Key.GetHashCode()
                Add-Content $nasShareFile ([byte[]][Char[]] "\N`t$mountingHostId`t$datastoreId`t$nfsHost`t$nfsPath`t$capacityMB`n") -Encoding Byte
            }

        }
    }
   
}