systemd and shutdown

[Ian Chapman]

Hi,

Does anybody have any ideas how I can diagnose why a system fails to 
shutdown?. It's running F16 but issuing a poweroff or reboot just causes 
it to hang during shutdown. I've no idea what's causing it because 
systemd does a whole bunch of things in parallel. Is there anywhere to 
produce a list of services that systemd shuts down and their order? I've 
enable various levels of debugging, but see nothing useful from systemd 
in the logs, not that it seems to log all that much anyway. Cheers.

-- 
Ian Chapman.