Comment 9 for bug 1464917

So, my 15.04 does exactly the same thing when I

sudo shutdown now -r

Like I have for years, leaving me with a server I have to run to and manually reboot.
However, after poking at the systemd docs I noticed it has its own shutdown+reboot command

sudo systemctl reboot (or sudo systemctl shutdown to just shut down)

Which doesn't hang with the dreaded "reached target shutdown" ad infinitum.

So, are people with problems all using the old "shutdown" command, or are they using the new "systemctl shutdown"