=== B1: fsstat - layout FAT16 (reserved/FAT/root/data) ===
FILE SYSTEM INFORMATION
--------------------------------------------
File System Type: FAT16

OEM Name: mkfs.fat
Volume ID: 0x7faa0f8
Volume Label (Boot Sector): LABFAT     
Volume Label (Root Directory): LABFAT     
File System Type Label: FAT16   

Sectors before file system: 0

File System Layout (in sectors)
Total Range: 0 - 32767
* Reserved: 0 - 3
** Boot Sector: 0
* FAT 0: 4 - 35
* FAT 1: 36 - 67
* Data Area: 68 - 32767
** Root Directory: 68 - 99
** Cluster Area: 100 - 32767


=== B2: boot sector (BPB) bang xxd ===
00000000: eb3c 906d 6b66 732e 6661 7400 0204 0400  .<.mkfs.fat.....
00000010: 0200 0200 80f8 2000 2000 0200 0000 0000  ...... . .......
00000020: 0000 0000 8000 29f8 a0fa 074c 4142 4641  ......)....LABFA
00000030: 5420 2020 2020 4641 5431 3620 2020 0e1f  T     FAT16   ..

=== B3: fls - liet ke file (volume label + 2 file) ===
r/r 3:	LABFAT      (Volume Label Entry)
r/r 4:	NOTE.TXT
r/r 5:	LUONG.TXT
v/v 523203:	$MBR
v/v 523204:	$FAT1
v/v 523205:	$FAT2
V/V 523206:	$OrphanFiles

=== B4: istat NOTE.TXT (first cluster, sector, size) ===
Directory Entry: 4
Allocated
File Attributes: File, Archive
Size: 42
Name: NOTE.TXT

Directory Entry Times:
Written:	2024-10-08 09:17:02 (+07)
Accessed:	0000-00-00 00:00:00 (UTC)
Created:	0000-00-00 00:00:00 (UTC)

Sectors:
100 0 0 0 

=== B5: xoa LUONG.TXT (0xE5 + free FAT chain) roi khoi phuc ===
MD5 goc: a8885a7164761b6649ea30adc4f2e60e
deleted LUONG.TXT (was cluster 3)
-- fls -rd (file da xoa, ten dau bi thay) --
r/r * 5:	_UONG.TXT
deleted inode = 5
-- icat khoi phuc --
bang luong thang 9: giam doc 50tr, ke toan 18tr
MD5 sau khoi phuc: a8885a7164761b6649ea30adc4f2e60e
khop tung byte? YES (identical)
