[systemd-devel] systemctl status not showing still running processes in inactive .mount unit cgroups (NFS specifically)

[Lennart Poettering]

On Thu, 15.01.15 09:39, Colin Guthrie (gmane at colin.guthr.ie) wrote:

> Ross Lagerwall wrote on 14/01/15 22:41:
> > On Mon, Jan 12, 2015 at 09:04:35PM +0300, Andrei Borzenkov wrote:
> >> В Mon, 12 Jan 2015 10:34:07 +0000
> >> Colin Guthrie <colin at mageia.org> пишет:
> >>
> >>>
> >>> Anyway, assuming the process is in the .mount unit cgroup, should
> >>> systemd detect the umount and kill the processes accordingly, and if
> >>
> >> It does not do it currently. It only starts killing if (u)mount times
> >> out. Otherwise if umount is successful it goes to stopped state
> >> immediately. Although it probably should, even for the sake of user
> >> space helpers.
> >>
> >>> not, should calling "systemctl status" on .mount units show processes
> >>> even if it's in an inactive state?
> >>>
> >>
> >> I believe something very similar (not only for mount units) was
> >> reported recently, but I do not have reference handy. I mean, processes
> >> belonging to stopped unit (e.g. with KillMode=none) are not displayed.
> >>
> > 
> > This commit is probably needed:
> > 
> > http://cgit.freedesktop.org/systemd/systemd/commit/?id=dab5bf859900c0abdbf78c584e4aed42a19768cd
> 
> That indeed looks like a likely candidate. I'll try breaking things
> again and checking status output with this patch applied.

Did this fix things for you? Are all processes invoked by the mount
unit terminated cleanly now on umount?

Lennart

-- 
Lennart Poettering, Red Hat