SXP
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The Partition Boot Sector contains information that the file system uses to access the volume. On x86-based computers, the Master Boot Record use the Partition Boot Sector on the system partition to load the operating system kernel files.
Код:
FAT Partition Boot Sector
Table 4-2 describes the fields in the Partition Boot Sector for a volume formatted with the FAT file system.
Table 4-2 Fields in Partition Boot Sector (FAT File System)
Byte Offset (in hex) Field Length Meaning
00 3 bytes Jump instruction
03 8 bytes OEM Name in text
0B 25 bytes BIOS Parameter Block
24 26 bytes Extended BIOS Parameter Block
3E 448 bytes Bootstrap code
1FE 2 bytes End of sector marker
Partition Boot Sector
Table 5-1 describes the boot sector of a volume formatted with NTFS. When you format an NTFS volume, the format program allocates the first 16 sectors for the boot sector and the bootstrap code.
Table 5-1 NTFS Boot Sector
Byte Offset Field Length Field Name
0x00 3 bytes Jump Instruction
0x03 LONGLONG OEM ID
0x0B 25 bytes BPB
0x24 48 bytes Extended BPB
0x54 426 bytes Bootstrap Code
0x01FE WORD End of Sector Marker
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dlja dostupa k MBR nenuzen NTFS dos
The Partition Boot Sector contains information that the file system uses to access the volume. On x86-based computers, the Master Boot Record use the Partition Boot Sector on the system partition to load the operating system kernel files.
Код:
FAT Partition Boot Sector
Table 4-2 describes the fields in the Partition Boot Sector for a volume formatted with the FAT file system.
Table 4-2 Fields in Partition Boot Sector (FAT File System)
Byte Offset (in hex) Field Length Meaning
00 3 bytes Jump instruction
03 8 bytes OEM Name in text
0B 25 bytes BIOS Parameter Block
24 26 bytes Extended BIOS Parameter Block
3E 448 bytes Bootstrap code
1FE 2 bytes End of sector marker
Partition Boot Sector
Table 5-1 describes the boot sector of a volume formatted with NTFS. When you format an NTFS volume, the format program allocates the first 16 sectors for the boot sector and the bootstrap code.
Table 5-1 NTFS Boot Sector
Byte Offset Field Length Field Name
0x00 3 bytes Jump Instruction
0x03 LONGLONG OEM ID
0x0B 25 bytes BPB
0x24 48 bytes Extended BPB
0x54 426 bytes Bootstrap Code
0x01FE WORD End of Sector Marker