dmsetup remove_all
wipefs -a --force /dev/sda1
mkfs -t ext4 -q -F /dev/sda1
mkdir -p /fs/sda1
mount -t ext4 /dev/sda1 /fs/sda1
 "ln" "-sf" "/usr/bin/genisoimage" "/usr/bin/mkisofs"
 "./runltp" "-f" "ltp-aiodio.part2" "-d" "/fs/sda1/tmpdir"