[lttng-dev] make a trace_event in a modul (driver)

Jérémie Galarneau jeremie.galarneau at efficios.com
Fri Nov 22 14:01:15 EST 2013


On Fri, Nov 22, 2013 at 1:54 PM, Thibault, Daniel
<Daniel.Thibault at drdc-rddc.gc.ca> wrote:
>> how can I define a "tracing"group , so I no longer need the sudo command?
>
> $ sudo addgroup --system tracing
> $ sudo adduser username tracing
>

Thanks for providing the info Daniel, I read the original question
completely wrong!

> You must log off and back on for group membership to be activated.
>
> You may also want to add lttng-sessiond as a service:
>
> $ sudo ln --symbolic /lib/init/upstart-job /etc/init.d/lttng-sessiond
>
> And create /etc/init/lttng-sessiond.conf containing:
>
> description "LTTng central tracing registry session daemon"
> author "Stéphane Graber <stgraber at ubuntu.com>"
> start on local-filesystems
> stop on runlevel [06]
> respawn
> exec lttng-sessiond
>
> You can then start the session daemon with 'sudo service lttng-sessiond start' (stop it with 'stop', restart with 'restart').
>
> Daniel U. Thibault
> Protection des systèmes et contremesures (PSC) | Systems Protection & Countermeasures (SPC)
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>
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-- 
Jérémie Galarneau
EfficiOS Inc.
http://www.efficios.com



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