Nearly done the same thing once by messing up ordering of flags. Thankfully this was before devops tools were present, so a ctrl-c stopped wiping before it got

Nearly done the same thing once by messing up ordering of flags. Thankfully this was before devops tools were present, so a ctrl-c stopped wiping before it got too deep, but a Friday afternoon dowtime is still bad. Tape/blu-ray disk backups can come really handy in these cases, not being easy to wipe them.