Let' http://www.google.com out the Rapidly structure in the file method:
The file program is definitely the process and information structure employed by the operating method to clarify the files around the storage device or partition: that is definitely, the method of organizing files around the storage device. The computer software organization responsible for the management and storage of file details within the operating technique is named the file management technique, or [file system] for brief.
Overview of Fat32 file program structure:
Partition (FAT32 format)
DBR: The so-called DBR is the boot record on the program partition. It records the partition sort, size, starting sector worth, plus the location of the information region.
The image shows a partition record details (DBR) in FAT32 format:
EB5890: It truly is a FAT32 jump instruction. When we see that the DBR jump instruction is [EB5890], we can confirm that it can be a FAT32 format partition
03 ~ 0A: 8 bytes may be the difficult disk partition form text character name, that is certainly, the DOS version quantity
0B ~ OC: bytes per sector (0002)
0D: quantity of sectors per cluster (08)
0E ~ 0F: Number of reserved sectors (DBR size)
20 ~ 23: the size from the partition
24 ~ 27: the size of every single FAT table
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There are loads of data about partition records, but they are the vital components. When diskgetor image data recovery software is lost. When it can't be opened, really create DBR.
To open a partition, you only require to write back 4 pieces of facts: the partition sort, the number of sectors prior to the partition, the size in the partition, and also the finish mark (55AA). In reality, we are able to also create back a number of our personal, or the disk could be opened, information Ideal in front of you.
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