以下是引用冰水遥在2003-6-9 22:51:36的发言：
硬盘分为MBR（主引导记录），DBR（DOS引导记录），FAT（文件分配表），DIR（根目录区），DATA（数据区）五个部分。能出现C盘盘符代表MBR没有坏，能DIR列出目录代表DBR没有坏，对数据进行操作时出现以上提示信息代表这些文件所占的簇在FAT中被标记为坏簇了（前提是进行过磁盘扫描程序，它会将扫描到的无法读写的文件在文件分配表中标为坏簇），如果全都不能操作，代表FAT表已经彻底坏了，可用FORMAT格式化命令重建它。
小冰，根目录区一般叫做ROOT区吧？
“能DIR列出目录代表DBR没有坏”这里的“DBR”应该是“DIR”吧？
“可用FORMAT格式化命令重建它。” Format不能重建它吧？
format是用来格式化磁盘的，不是用来重建分区表的。而且它是个很危险的DOS命令，
会将你的磁盘上的文件全部删除！请慎用！！
当然，format一个磁盘后，它的确是会建立一个全新的分区表（如果你的重建的意思是这样的话）。但这是个空的分区表，里面啥都没了。。。
The following is the statement quoted by Bing Shui Yao on June 9, 2003, 22:51:36:
The hard disk is divided into five parts: MBR (Master Boot Record), DBR (DOS Boot Record), FAT (File Allocation Table), DIR (Root Directory Area), and DATA (Data Area). The appearance of the C drive letter indicates that the MBR is not damaged. The ability to list directories using DIR indicates that the DBR is not damaged. When performing operations on data and encountering the above prompt information, it means that the clusters occupied by these files are marked as bad clusters in the FAT (provided that the disk scanning program has been run, which marks unreadable and unwritable files as bad clusters in the file allocation table). If all operations are not possible, it means that the FAT table has been completely damaged, and the FORMAT formatting command can be used to rebuild it.
Xiao Bing, is the root directory area generally called the ROOT area?
"Being able to list directories using DIR indicates that the DBR is not damaged" Here, "DBR" should be "DIR"?
"Can use the FORMAT formatting command to rebuild it." Format cannot rebuild it?
format is used to format the disk, not to rebuild the partition table. Moreover, it is a very dangerous DOS command that will delete all the files on your disk! Please use it with caution!!
Of course, after formatting a disk with format, it does create a brand-new partition table (if your meaning of rebuilding is like this). But this is an empty partition table with nothing in it...
