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发表于 2007-6-1 20:19:31
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原帖由 netwinxp 于 2007-6-1 07:29 PM 发表 
不过50扇区很有可能是第一分区的FAT表,你写进去问题就大条了:L ,必须写在不被系统使用的扇区:D
请教,到底哪些扇区是绝对安全的可用扇区?
目前grub4dos用了前16扇区,根据作者说明,好像也是说将来有可能要用到全部前63扇区。
也就是说,前63扇区应该是可利用的,应不会改变分区状况。
另外,我也确认了另一软件备份分区表等关键数据时备份的扇区。除了第一扇区外,最前的就是63扇区。63之前并没有。
应也能从一个侧面说明写入50扇区是安全的。
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File "ALL.BIN" exists, overwrite it ? (Y/N)Working...
Save drive_1 sector_0 1 sector. Continue ? (Y/N)Saved drive_1 sector_0 1 sector
Save drive_1 sector_63 1 sector. Continue ? (Y/N)Saved drive_1 sector_63 1 sector
Save drive_1 sector_15438465 1 sector. Continue ? (Y/N)Saved drive_1 sector_15438465 1 sector
Save drive_1 sector_30732345 1 sector. Continue ? (Y/N)Saved drive_1 sector_30732345 1 sector
Save drive_1 sector_30732408 1 sector. Continue ? (Y/N)Saved drive_1 sector_30732408 1 sector
Save drive_1 sector_51215220 1 sector. Continue ? (Y/N)Saved drive_1 sector_51215220 1 sector
Save drive_1 sector_51215283 1 sector. Continue ? (Y/N)Saved drive_1 sector_51215283 1 sector
Save drive_1 sector_81947565 1 sector. Continue ? (Y/N)Saved drive_1 sector_81947565 1 sector
Save drive_1 sector_81947628 1 sector. Continue ? (Y/N)Saved drive_1 sector_81947628 1 sector
Save drive_1 sector_143396190 1 sector. Continue ? (Y/N)Saved drive_1 sector_143396190 1 sector
Save drive_1 sector_143396253 1 sector. Continue ? (Y/N)Saved drive_1 sector_143396253 1 sector
Saved 11 sectors in all |
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