use Win32::OLE qw(in);
$Win32::OLE::Warn = 3;

$objLocator = Win32::OLE->new('WbemScripting.SWbemLocator');
$objWMI = $objLocator->ConnectServer('srv01', 'root\\cimv2', 'srv01\\administrator', 'net');
$objDisks = $objWMI->InstancesOf('Win32_LogicalDisk');
foreach my $objDisk (in $objDisks) {
    print 'Identyfikator urzdzenia: ' . $objDisk->DeviceID, "\n";
    print 'System plikw: ' . $objDisk->FileSystem, "\n";
    print 'Wolny obszar: ' . $objDisk->FreeSpace, "\n";
    print 'Rozmiar: ' . $objDisk->Size, "\n";
    print "\n";
}
