cgi/raid/list_disks.sh

   1 #!/bin/sh
   2
   3 echo -e '
   4                 <form action = "volumes_create_raid.cgi" method = "post">
   5
   6                 <h3>1. 选择阵列类型: </h3>
   7                 <div class="messageblock messageblock-info">
   8                 <div class="messageblock-internal">
   9                         <p> Select a Raid type in the list below.</p>
  10                 </div></div> 选择阵列类型：
  11                 <select name="raid_method">
  12                 <option value="no">无阵列</option>
  13                 <option value="raid0">Raid-0</option>
  14                 <option value="raid1">Raid-1</option>
  15                 <option value="raid5">Raid-5</option>
  16                 <option value="raid6">Raid-6</option>
  17                 <option value="raid10">Raid-10</option>
  18                 </select>
  19                 <br><br><br>
  20                 '
  21
  22 sudo fdisk -l | grep 'Disk /dev'  | sed 's:.*\(/dev.*GB\).*:\1:' >/tmp/disks.tmp
  23
  24
  25 echo -e '
  26                 <h3>2. 选择可用磁盘:</h3>
  27                 <div class="messageblock messageblock-info">
  28                 <div class="messageblock-internal"><p>
  29                 创建Raid-0, Raid-1 至少要两块硬盘. Raid-5 需要3块硬盘. Raid-6, Raid-10至少需要4块硬盘.<br>
  30                 选中的硬盘将被格式化,数据将被破坏.
  31                 </p></div></div>
  32                 <br><br>
  33
  34                 <table cellspacing="2" cellpadding="8" border="0" width="95%">
  35                 <tr align="center"><td bgcolor="#ebebeb"><strong>硬盘</strong></td><td bgcolor="#ebebeb"><strong>容量</strong></td><td bgcolor="#ebebeb"><strong>型号</strong></td><td bgcolor="#ebebeb"><strong>状态</strong></td></tr>
  36                 '
  37
  38 count=1
  39  while read line
  40   do
  41                   dev=$(echo $line | cut -f1 -d:)
  42                   size=$(echo $line | cut -f2 -d:)
  43                   model=$(sudo hdparm -I $dev| grep 'Model Number' | cut -f2 -d:  | tr -s ' ')
  44                         let _n=$count%2+1
  45                         if  df -h | grep -q $dev; then
  46                                                         echo "<tr bgcolor="#c6d5a8" align="center"><td><input type=\"checkbox\" name=\"devs_$count\" value=\"$dev\">
  47                                                                                 $dev </td><td>$size</td><td>$model</td><td><font color=red>"正在使用"</font></td></tr>"
  48                 elif cat /proc/swaps | grep -q $dev; then
  49                                                         echo "<tr bgcolor="#c6d5a8" align="center"><td><input type=\"checkbox\" name=\"devs_$count\" value=\"$dev\">
  50                                                                                 $dev </td><td>$size</td><td>$model</td><td><font color=red>"使用\(swap\)"</font></td></tr>"
  51                 else
  52                                   echo "<tr bgcolor="#c6d5a8" align="center"><td><input type=\"checkbox\" name=\"devs_$count\" value=\"$dev\">
  53                                         $dev </td><td>$size</td><td>$model</td><td>"未使用"</td></tr>"
  54                   fi
  55
  56                   let count=$count+1
  57   done < /tmp/disks.tmp
  58   echo "</table><br><br><hr>"
  59
  60
  61
  62 echo -e '
  63             <br><h3>3. 选择热备盘</h3>
  64
  65                 <div class="messageblock messageblock-info">
  66                 <div class="messageblock-internal">
  67                         <p> 热备盘是未被使用的空闲硬盘。在Raid阵列中若有磁盘失效，系统会自动用热备盘替换，以确保数据安全性.<br>
  68                         提示：热备盘必须是空闲硬盘，上面创建Raid的硬盘不能被使用.</p>
  69                 </div></div>
  70                 <select name="hot_spare" >
  71                 '
  72 devs="<option value=\"no\">无热备盘</option>"
  73  while read line
  74   do
  75                   dev=$(echo $line | cut -f1 -d:)
  76                   devs="$devs <option value=$dev>$dev</option>"
  77   done < /tmp/disks.tmp
  78   echo $devs
  79   echo "</select>"
  80
  81   echo -e '
  82         <br><br><br><hr>
  83     <input type="submit" value="创建阵列")
  84         </form>
  85         '
  86   rm -f /tmp/disks.tmp