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Re: Systemd debugging



On Wed 26 Nov 2014 at 14:34:36 -0500, Haines Brown wrote:

> On Wed, Nov 26, 2014 at 06:56:18PM +0100, Sven Hartge wrote:
> 
> > Use 
> > 
> >   systemctl --failed
> > 
> > to list failed units. Then use
> > 
> >   systemctl status name_of_failed.service
> > 
> > to get further information.
> 
> Sven, thank you. I did as you suggested:

This is a new Jessie install? No customisations made, especially to the
kernel and modules and module loading?
 
>   # systemctl --failed
>   ...

Does "..." indicate the output of the command has been edited? Not a
good thing to do in general.

>   * systemd-modules-load.service
>   * systemd-remount-fs.service
> 
>   # systemctl status systemd-modules-load.service
>   ...
>   Locked: loaded (/lib/sysdemd/system/systemd-modules-load.service; static
>   Active: failed (Result: exit-code)...
>   Process: 199 ExecStart=/lib/systemd/system/systemd-modules-load (code
>     = existed, status=1/FAILURE
> 
> The systemctl status run on systemd-remount-fs.service has same return
> except for the process number. 
>   
> >   systemctl status systemd-modules-load.service
> > 
> > which should show you the logs associated with the failed modules.
> > Probably you have modules listed in /etc/modules which cannot be loaded.
> 
> Did I miss a pointer to a log? How otherwise would I identify modules
> that can't be loaded?

journalctl _PID=199


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