# dosfsck /dev/hdb6
dosfsck 2.11, 12 Mar 2005, FAT32, LFN
There are differences between boot sector and its backup.
Differences: (offset:original/backup)
  71:48/00, 72:4f/00, 73:4d/00, 74:45/00, 75:20/00, 76:20/00, 77:20/00
  , 78:20/00, 79:20/00, 80:20/00, 81:20/00
1) Copy original to backup
2) Copy backup to original
3) No action