📄 fat+-+
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<p class=MsoNormal align=center style='text-align:center;line-height:150%;
word-break:break-all'><b><span lang=EN-US style='font-size:14.0pt;mso-bidi-font-size:
9.0pt;font-family:"\000B ";color:#3B3B3B'>FAT</span></b><b><span
style='font-size:14.0pt;mso-bidi-font-size:9.0pt;font-family:宋体;mso-ascii-font-family:
"\000B ";mso-hansi-font-family:"\000B ";color:#3B3B3B'>文件系统原理</span></b><b><span
lang=EN-US style='font-size:14.0pt;mso-bidi-font-size:9.0pt;font-family:"\000B ";
color:#3B3B3B'>(</span></b><b><span style='font-size:14.0pt;mso-bidi-font-size:
9.0pt;font-family:宋体;mso-ascii-font-family:"\000B ";mso-hansi-font-family:
"\000B ";color:#3B3B3B'>四</span></b><b><span lang=EN-US style='font-size:
14.0pt;mso-bidi-font-size:9.0pt;font-family:"\000B ";color:#3B3B3B'>)<o:p></o:p></span></b></p>
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<p style='line-height:150%;word-break:break-all'><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'>FAT16</span><span
style='font-size:9.0pt;mso-ascii-font-family:"\000B ";mso-hansi-font-family:
"\000B ";color:#3B3B3B'>存储原理</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'>
</span><span style='font-size:9.0pt;mso-ascii-font-family:"\000B ";
mso-hansi-font-family:"\000B ";color:#3B3B3B'>当把一部分磁盘空间格式化为</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'>文件系统时，</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'>文件系统就将这个分区当成整块可分配的区域进行规划，以便于数据的存储。一般来讲，其划分形式如图</span><span
lang=EN-US style='font-size:9.0pt;font-family:"\000B ";color:#3B3B3B'>7</span><span
style='font-size:9.0pt;mso-ascii-font-family:"\000B ";mso-hansi-font-family:
"\000B ";color:#3B3B3B'>所示。我们把</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'>部分提取出来，详细描述一下：</span><span
lang=EN-US style='font-size:9.0pt;font-family:"\000B ";color:#3B3B3B'><br>
FAT16</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'>Microsoft</span><span
style='font-size:9.0pt;mso-ascii-font-family:"\000B ";mso-hansi-font-family:
"\000B ";color:#3B3B3B'>较早推出的文件系统，具有高度兼容性，目前仍然广泛应用于个人电脑尤其是移动存储设备中，</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'>简单来讲由图</span><span lang=EN-US style='font-size:9.0pt;
font-family:"\000B ";color:#3B3B3B'>4.3.11</span><span style='font-size:9.0pt;
mso-ascii-font-family:"\000B ";mso-hansi-font-family:"\000B ";color:#3B3B3B'>所示的</span><span
lang=EN-US style='font-size:9.0pt;font-family:"\000B ";color:#3B3B3B'>6</span><span
style='font-size:9.0pt;mso-ascii-font-family:"\000B ";mso-hansi-font-family:
"\000B ";color:#3B3B3B'>部分组成</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'>主要是前</span><span
lang=EN-US style='font-size:9.0pt;font-family:"\000B ";color:#3B3B3B'>5</span><span
style='font-size:9.0pt;mso-ascii-font-family:"\000B ";mso-hansi-font-family:
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