To show the correct units in the statistics page of the client, I´ve patched the code as follows. File: /home/admispconfig/ispconfig/lib/plugins/check_webspace.plugin.php Find the line Code: $html_out .= '<tr> <td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$go_api->lng("Speicherplatz gesamt").':</font></td> <td width="30%" bgcolor="#FFFFFF" align="right"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$web_speicher.'</font></td> </tr>'; And replace it with Code: if (is_numeric($web_speicher)) { $number = $web_speicher; if ($number < 1024) $web_speicher_formatted = number_format($number,2) . ' MB'; elseif ($number < (1024 * 1024)) $web_speicher_formatted = number_format($number/(1024),2) . ' GB'; elseif ($number < (1024 * 1024 * 1024)) $web_speicher_formatted = number_format($number/(1024*1024),2) . ' TB'; } else $web_speicher_formatted = $web_speicher; $html_out .= '<tr> <td width="70%" bgcolor="#FFFFFF"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$go_api->lng("Speicherplatz gesamt").':</font></td> <td width="30%" bgcolor="#FFFFFF" align="right"><font face="Verdana, Arial, Helvetica, sans-serif" size="2">'.$web_speicher_formatted.'</font></td> </tr>';