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📄 fat+-+

📁 FAT文件系统原理,硬盘结构及其分区简介
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    lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>16<o:p></o:p></span></p>
    </td>
    <td width="18%" style='width:18.0%;padding:.75pt .75pt .75pt .75pt'>
    <p class=MsoNormal align=center style='text-align:center;line-height:150%'><span
    lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>8k<o:p></o:p></span></p>
    </td>
   </tr>
   <tr>
    <td width="26%" style='width:26.0%;padding:.75pt .75pt .75pt .75pt'>
    <p class=MsoNormal align=center style='text-align:center;line-height:150%'><span
    lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>512MB-1023MB<o:p></o:p></span></p>
    </td>
    <td width="29%" style='width:29.0%;padding:.75pt .75pt .75pt .75pt'>
    <p class=MsoNormal align=center style='text-align:center;line-height:150%'><span
    lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>32<o:p></o:p></span></p>
    </td>
    <td width="18%" style='width:18.0%;padding:.75pt .75pt .75pt .75pt'>
    <p class=MsoNormal align=center style='text-align:center;line-height:150%'><span
    lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>16k<o:p></o:p></span></p>
    </td>
   </tr>
   <tr>
    <td width="26%" style='width:26.0%;padding:.75pt .75pt .75pt .75pt'>
    <p class=MsoNormal align=center style='text-align:center;line-height:150%'><span
    lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>1024MB-2047MB<o:p></o:p></span></p>
    </td>
    <td width="29%" style='width:29.0%;padding:.75pt .75pt .75pt .75pt'>
    <p class=MsoNormal align=center style='text-align:center;line-height:150%'><span
    lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>64<o:p></o:p></span></p>
    </td>
    <td width="18%" style='width:18.0%;padding:.75pt .75pt .75pt .75pt'>
    <p class=MsoNormal align=center style='text-align:center;line-height:150%'><span
    lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>32k<o:p></o:p></span></p>
    </td>
   </tr>
   <tr>
    <td width="26%" style='width:26.0%;padding:.75pt .75pt .75pt .75pt'>
    <p class=MsoNormal align=center style='text-align:center;line-height:150%'><span
    lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>2048MB-4095MB<o:p></o:p></span></p>
    </td>
    <td width="29%" style='width:29.0%;padding:.75pt .75pt .75pt .75pt'>
    <p class=MsoNormal align=center style='text-align:center;line-height:150%'><span
    lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>128<o:p></o:p></span></p>
    </td>
    <td width="18%" style='width:18.0%;padding:.75pt .75pt .75pt .75pt'>
    <p class=MsoNormal align=center style='text-align:center;line-height:150%'><span
    lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>64k<o:p></o:p></span></p>
    </td>
   </tr>
  </table>
  <p style='line-height:150%;word-break:break-all'><span lang=EN-US
  style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'><br>
  &nbsp;&nbsp;&nbsp; </span><span style='font-size:9.0pt;mso-ascii-font-family:
  "\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>注意：少于</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>32680</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>个扇区的分区中，簇空间大小可最多达到每个簇</span><span lang=EN-US
  style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>8</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>个扇区。不管用户是使用磁盘管理器来格式化分区，还是使用命令提示行键入</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>format</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>命令格式化，格式化程序都创建一个</span><span lang=EN-US
  style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>12</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>位的</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>FAT</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>。少于</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>16MB</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>的分区，系统通常会将其格式化成</span><span lang=EN-US
  style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>12</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>位的</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>FAT</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>，</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT12</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>是</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>FAT</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>的初始实现形式，是针对小型介质的。</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT12</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>文件分配表要比</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>FAT16</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>和</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT32</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>的文件分配表小，因为它对每个条目使用的空间较少。这就给数据留下较多的空间。所有用</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT12</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>格式化的</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>5.25</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>英寸软盘以及</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>1.44MB</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>的</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>3.5</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>英寸软盘都是由</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT12</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>格式化的。除了</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>FAT</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>表中记录每簇链结的二进制位数与</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT16</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>不同外，其余原理与</span><span lang=EN-US style='font-size:
  9.0pt;font-family:"\000B";color:#3B3B3B'>FAT16</span><span style='font-size:
  9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";
  color:#3B3B3B'>均相同，不再单独解释。。。</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'><o:p></o:p></span></p>
  <p style='line-height:150%;word-break:break-all'><span lang=EN-US
  style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>&nbsp;&nbsp;&nbsp;
  </span><span style='font-size:9.0pt;mso-ascii-font-family:"\000B";
  mso-hansi-font-family:"\000B";color:#3B3B3B'>格式化</span><span lang=EN-US
  style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT16</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>分区时，格式化程序根据分区的大小确定簇的大小，然后根据保留扇区的数目、根目录的扇区数目、数据区可分的簇数与</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>表本身所占空间</span><span style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'> </span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>来确定</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>表所需的扇区数目，然后将计算后的结果写入</span><span lang=EN-US
  style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>DBR</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>的相关位置。</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'><br>
  &nbsp;&nbsp;&nbsp; FAT16 DBR</span><span style='font-size:9.0pt;mso-ascii-font-family:
  "\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>参数的偏移</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>0x11</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>处记录了根目录所占扇区的数目。偏移</span><span lang=EN-US
  style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>0x16</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>记录了</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>FAT</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>表所占扇区的数据。偏移</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>0x10</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>记录了</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>FAT</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>表的副本数目。系统在得到这几项参数以后，就可以确定数据区的开始扇区偏移了。</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'><br>
  &nbsp;&nbsp;&nbsp; FAT16</span><span style='font-size:9.0pt;mso-ascii-font-family:
  "\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>文件系统从根目录所占的</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>32</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>个扇区之后的第一个扇区开始以簇为单位进行数据的处理，这之前仍以扇区为单位。对于根目录之后的第一个簇，系统并不编号为第</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>0</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>簇或第</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>1</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>簇</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'> (</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>可能是留作关键字的原因吧</span><span lang=EN-US style='font-size:
  9.0pt;font-family:"\000B";color:#3B3B3B'>)</span><span style='font-size:
  9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";
  color:#3B3B3B'>，而是编号为第</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>2</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>簇，也就是说数据区顺序上的第</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>1</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>个簇也是编号上的第</span><span lang=EN-US style='font-size:
  9.0pt;font-family:"\000B";color:#3B3B3B'>2</span><span style='font-size:
  9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";
  color:#3B3B3B'>簇。</span><span lang=EN-US style='font-size:9.0pt;font-family:
  "\000B";color:#3B3B3B'><br>
  &nbsp;&nbsp;&nbsp; FAT</span><span style='font-size:9.0pt;mso-ascii-font-family:
  "\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>文件系统之所以有</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>12</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>，</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>16</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>，</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>32</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>不同的版本之分，其根本在于</span><span lang=EN-US
  style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>表用来记录任意一簇链接的二进制位数。以</span><span lang=EN-US
  style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT16</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>为例，每一簇在</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>FAT</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>表中占据</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>2</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>字节</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>(</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>二进制</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>16</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>位</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>)</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>。所以，</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT16</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>最大可以表示的簇号为</span><span lang=EN-US style='font-size:
  9.0pt;font-family:"\000B";color:#3B3B3B'>0xFFFF(</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>十进制的</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>65535)</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>，以</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>32K</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>为簇的大小的话，</span><span lang=EN-US style='font-size:
  9.0pt;font-family:"\000B";color:#3B3B3B'>FAT32</span><span style='font-size:
  9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";
  color:#3B3B3B'>可以管理的最大磁盘空间为：</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>32KB</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>×</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>65535=2048MB,</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>这就是为什么</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>FAT16</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>不支持超过</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>2GB</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>分区的原因。</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'><br>
  &nbsp;&nbsp;&nbsp; FAT</span><span style='font-size:9.0pt;mso-ascii-font-family:
  "\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>表实际上是一个数据表，以</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>2</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>个字节为单位，我们暂将这个单位称为</span><span lang=EN-US
  style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>记录项，通常情况其第</span><span lang=EN-US style='font-size:
  9.0pt;font-family:"\000B";color:#3B3B3B'>1</span><span style='font-size:
  9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";
  color:#3B3B3B'>、</span><span lang=EN-US style='font-size:9.0pt;font-family:
  "\000B";color:#3B3B3B'>2</span><span style='font-size:9.0pt;mso-ascii-font-family:
  "\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>个记录项</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>(</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>前</span><span lang=EN-US style='font-size:9.0pt;
  font-family:"\000B";color:#3B3B3B'>4</span><span style='font-size:9.0pt;
  mso-ascii-font-family:"\000B";mso-hansi-font-family:"\000B";color:#3B3B3B'>个字节</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>)</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>用作介质描述。从第三个记录项开始记录除根目录外的其他文件及文件夹的簇链情况。根据簇的表现情况</span><span
  lang=EN-US style='font-size:9.0pt;font-family:"\000B";color:#3B3B3B'>FAT</span><span
  style='font-size:9.0pt;mso-ascii-font-family:"\000B";mso-hansi-font-family:
  "\000B";color:#3B3B3B'>用相应的取值来描述，见表</span><span lang=EN-US style='font-size:
  9.0pt;font-family:"\000B";color:#3B3B3B'>10<o:p></o:p></span></p>
  <table border=1 cellpadding=0 width=274 style='width:205.15pt;mso-cellspacing:
   1.5pt' id=table21>
   <tr>
    <td colspan=2 style='padding:.75pt .75pt .75pt .75pt'>
    <p class=MsoNormal align=center style='text-align:center;line-height:150%'><span
    style='font-size:10.0pt;font-family:宋体;mso-ascii-font-family:"\000B";
    mso-hansi-font-family:"\000B";color:#3B3B3B'>表</span><span lang=EN-US
    style='font-size:10.0pt;font-family:"\000B";color:#3B3B3B'>10 FAT16</span><span
    style='font-size:10.0pt;font-family:宋体;mso-ascii-font-family:"\000B";
    mso-hansi-font-family:"\000B";color:#3B3B3B'>记录项的取值含义</span><span
    lang=EN-US style='font-size:10.0pt;fon
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