ansible-role-installation/CLEAN-COMMAND

# DESTROYS EVERYTHING! DON'T USE IF YOU DON'T KNOW WHAT YOU ARE DOING!
# ONLY USE ON FRESH AND NON-PRODUCTIVE SYSTEMS
umount /target/boot/* /target/* /target
wipefs --all /dev/dm-*
vgchange -an
wipefs --all /dev/md*
pvremove -ff -y /dev/md*
mdadm --stop /dev/md*
mdadm --zero-superblock /dev/sd*
mdadm --stop /dev/md*
wipefs --all /dev/sd*