systemd questions

[Chuck Ebbert]

On Thu, 19 May 2011 14:16:30 +0100
Matthew Garrett <mjg59 at srcf.ucam.org> wrote:

> On Thu, May 19, 2011 at 08:05:46AM -0400, Simo Sorce wrote:
> 
> > Some other, more data-centered UPSs that handle multiple machines use
> > completely proprietary protocols over ethernet for example.
> 
> I thought we were talking about a function that was called as the last 
> thing before the kernel was halted? How does that work in this case, 
> given that the network will already have been torn down?
> 

It's called as late as possible before halting the system. Presumably if
it depends on networking then it's called just before that gets shut down.