Скопировать данные с жесткого диска, где стоит Ubuntu (ext4)

Писать вот так не надо - disk /dev/ad16s1

Надо fdisk /dev/ad16 The data for partition 1 is: sysid 131 (0x83),(Linux native) start 63, size 100406187 (49026 Meg), flag 0 beg: cyl 0/ head 1/ sector 1; end: cyl 1023/ head 254/ sector 63 The data for partition 2 is: sysid 131 (0x83),(Linux native) start 100406250, size 97514550 (47614 Meg), flag 0 beg: cyl 1023/ head 254/ sector 63; end: cyl 1023/ head 254/ sector 63 The data for partition 3 is: sysid 131 (0x83),(Linux native) start 197920800, size 108229905 (52846 Meg), flag 80 (active) beg: cyl 1023/ head 254/ sector 63; end: cyl 1023/ head 254/ sector 63 The data for partition 4 is: sysid 130 (0x82),(Linux swap or Solaris x86) start 306150705, size 6426000 (3137 Meg), flag 0 beg: cyl 1023/ head 254/ sector 63;

Сама грузит модуль  ext2fs.ko при запуске команды mount -t ext2fs -o ro /dev/ad16s1 /mnt

sysutils/e2fsprogs       Utilities & library to manipulate ext2/3/4 filesystems

make config-recursive install clean -C /usr/ports/sysutils/e2fsprogs/

ext4dev

tune2fs -l /dev/ad16s1 | grep Inode