Analyzing system shutdown

[Sam Varshavchik]

Is there an equivalent of systemd-analyze for system shutdown processes.

Something on a couple of my machines takes about 20 seconds to wind down,  
during a reboot or a shutdown, and I'd like to figure out what it is.

[Heinz Diehl]

On 23.06.2013, Sam Varshavchik wrote: 

>  Something on a couple of my machines takes about 20 seconds to wind
> down,
>  during a reboot or a shutdown, and I'd like to figure out what it is. 
This has been an ongoing problem on all of my machines, and it boils
down to systemd itself. You can recompile systemd with
DEFAULT_TIMEOUT_USEC defined as 10*USEC_PER_SEC in def.h, which will
make it all a little bit easier.

[poma]

On 23.06.2013 16:52, Frank McCormick wrote:

>     On my systems running IceWm the system will sit for up to 90
> seconds
>  waiting for a "stop job" on lightdm
>  to finish. Then it will shutdown or reboot, whatever I have requested
>  from IceWm. However restarts or shutdowns from
>  lightdm happen very quickly. 
The threesome, LightDM 1.7.2, LightDM GTK+ Greeter 1.6.0 and Xfce 4.10
is troubleless, either on the physical or virtual machine, either as
x86_64 or as i686 arch, either as multi-seat or as single-seat, either
as multi-session or as single-session. :)


poma

[Frank McCormick]

On 06/23/2013 09:57 AM, poma wrote:
>  On 23.06.2013 05:00, Sam Varshavchik wrote:
> > Is there an equivalent of systemd-analyze for system shutdown processes.
> >
> > Something on a couple of my machines takes about 20 seconds to wind
> > down, during a reboot or a shutdown, and I'd like to figure out what it is.
>  http://freedesktop.org/wiki/Software/systemd/Debugging/#index2h1
>  http://lists.freedesktop.org/mailman/listinfo/systemd-devel
>
>
>  poma
>
>  
    On my systems running IceWm the system will sit for up to 90 seconds 
waiting for a "stop job" on lightdm
to finish. Then it will shutdown or reboot, whatever I have requested 
from IceWm. However restarts or shutdowns from
lightdm happen very quickly.

-- 
--Cheers--

[Tom Horsley]

>  Something on a couple of my machines takes about 20 seconds to wind
>  down, during a reboot or a shutdown, and I'd like to figure out what it is.   
For me, it is the external USB drive which has suspended
itself and doing the umount waits for it to come alive
again.

It would be nice if the system would leave the drive
utterly alone till I actually try to write to it so
if it has been untouched during the whole time the
system was up (a fairly frequent situation for me),
it wouldn't have to wait.

One of these days I need to poke around as see if the
automounter stuff would allow me to just leave it
unmounted till I try to touch it. That would have
the same effect if it works.

[poma]

On 23.06.2013 05:00, Sam Varshavchik wrote:
>  Is there an equivalent of systemd-analyze for system shutdown
> processes.
>  
>  Something on a couple of my machines takes about 20 seconds to wind
>  down, during a reboot or a shutdown, and I'd like to figure out what it is. 
http://freedesktop.org/wiki/Software/systemd/Debugging/#index2h1
http://lists.freedesktop.org/mailman/listinfo/systemd-devel


poma