Menu="UNRAID-OS"
Title="New Config"
---
<?PHP
/* Copyright 2005-2016, Lime Technology
 * Copyright 2012-2016, Bergware International.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version 2,
 * as published by the Free Software Foundation.
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 */
?>
<?
$superdat = file_exists('/boot/config/super.dat');
$disabled = $var['fsState']=="Started" || !$superdat ? 'disabled' : '';
?>
<style>
span.indent{display:inline-block;width:200px;margin-top:11px;}
</style>

<script>
function prepareNewConfig(form) {
  // assemble preset value
  var preset = '';
  for (var i=1,item; item=form.preset.options[i]; i++) {
    if (item.selected) {
      if (preset.length) preset += ',';
      preset += item.value;
      item.selected = false;
    }
  }
  // set preset filter to populate slots
  $.post('/webGui/include/PrepareDisks.php',{preset:preset});
}
<?if (file_exists('/var/tmp/disks.ini')):?>
function assign(id,disk) {
  var pair = {changeDevice:'Apply'};
  pair['slotId.'+id] = disk;
  $.post('/update.htm',pair);
}
<?
$disks = parse_ini_file('/var/tmp/disks.ini',true);
foreach ($disks as $disk) echo "assign('{$disk['idx']}','{$disk['id']}');";
unlink('/var/tmp/disks.ini');
?>
<?endif;?>
$(function() {
  $('#s1').dropdownchecklist({emptyText:'None', width:131, firstItemChecksAll:true, explicitClose:'...close'});
<?if ($disabled):?>
  $('#s1').dropdownchecklist('disable');
<?endif;?>
});
</script>

This is a utility to reset the array disk configuration so that all disks appear as "New" disks, as
if it were a fresh new server.

This is useful when you have added or removed multiple drives and wish to rebuild parity based on
the new configuration.

Use the *'Retain current configuration'* selection to populate the desired disk slots ***after*** the array has been reset. By default **no** disk slots are populated.

**DO NOT USE THIS UTILITY THINKING IT WILL REBUILD A FAILED DRIVE** - it will have the opposite
effect of making it ***impossible*** to rebuild an existing failed drive - you have been warned!

<hr>
<form name="newConfig" method="POST" action="/update.htm" target="progressFrame" onsubmit="prepareNewConfig(this)">
<span class="indent">Retain current configuration:</span>
<select id="s1" name="preset" size="1" multiple="multiple" style="display:none">
<option value=''>All</option>
<?=mk_option_check(0,'Parity','Parity slots')?>
<?=mk_option_check(0,'Data','Data slots')?>
<?=mk_option_check(0,'Cache','Cache slots')?>
</select>
<br>
<span class="indent"><input type="submit" name="cmdInit" value=" Apply " disabled><input type="button" value=" Done " onclick="done()"></span>
<?if ($disabled):?>
<?=$superdat ? 'Array must be <b>STOPPED</b>' : 'Array has been <b>RESET</b> (please configure)'?>
<?else:?>
<input type="checkbox" onClick="cmdInit.disabled=!this.checked"><small>Yes I want to do this</small>
<?endif;?>
</form>