我已经用 Fat32 格式化了一个拇指驱动器,并将一个文件放在名为 sampleFile.txt 的根目录中,内容为“oblique”。我在 Disk Investigator 中查看了驱动器,发现在 RootDirSector: 扇区 4096 以下
0040 53 41 4D 50 4C 45 7E 31 S A M P L E ~ 1 83 65 77 80 76 69 126 49
0048 54 58 54 20 00 36 81 5B T X T . 6 . [ 84 88 84 32 0 54 129 91
0050 2E 45 2E 45 00 00 89 5B . E . E . . . [ 46 69 46 69 0 0 137 91
0058 2E 45 03 00 07 00 00 00 . E . . . . . . 46 69 3 0 7 0 0 0
如何找到文件实际数据所在的扇区簇的位置?以下是一些附加信息:
Logical drive: G
Size: 3 Gb (popularly 3 Gb)
Logical sectors: 3889016
Bytes per sector: 1024
Sectors per Cluster: 8
Cluster size: 8192
File system: FAT32
Number of copies of FAT: 2
Sectors per FAT: 1899
Start sector for FAT1: 298
Start sector for FAT2: 2197
Root DIR Sector: 4096
Root DIR Cluster: 2
2-nd Cluster Start Sector: 4096
Ending Cluster: 485616
Media Descriptor: 248
Root Entries: 0
Heads: 255
Hidden sectors: 0
Backup boot sector: 6
Reserved sectors: 298
FS Info sector: 1
Sectors per track: 63
File system version: 0
SerialVolumeID: 4A95395B
Volume Label: NO NAME