On Sun, 2017-03-05 at 08:32 -0500, Tom H wrote:
> On Sun, Mar 5, 2017 at 6:15 AM, Patrick O'Callaghan
> <pocallag...@gmail.com> wrote:
> > 
> > 'dnf update' (using the tracer plugin) often tells me to restart
> > certain services via systemctl, which is fine. However on occasion it
> > tells me to restart something manually. I can usually figure out how
> > to do this, but the one I can't figure out is systemd itself:
> > 
> > ...
> > You should restart:
> > * These applications manually:
> > systemd
> > # systemctl daemon-reexec
> > # tracer
> > You should restart:
> > * These applications manually:
> > systemd
> > 
> > Sending HUP, TERM etc. to systemd doesn't make any difference.
> > 
> > Is there a way to do this without rebooting?
> 
> systemctl daemon-reload
> or
> systemctl daemon-reexec

As I said above, that doesn't work. Or maybe it does work, but tracer
doesn't think so and I don't know any other way to tell. Maybe the
problem is in tracer (see the second part of my post).

> (Is rebooting that big a burden?!)

That would depend on other factors. Restarting systemd shouldn't mean
killing any long-running processes.

poc
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