Re: [lttng-dev] Userspace events not seen by kernel daemon?

2013-05-07 Thread Mathieu Desnoyers
* Thibault, Daniel (daniel.thiba...@drdc-rddc.gc.ca) wrote: I'm running an up-to-date LTTng suite (except for lttng-ust, where I'm using the 5 Mar 2013 20:17:22 commit). I've compiled the lttng-ust/doc/examples/easy-ust/sample application. While I run it (as a user *not* belonging to the

Re: [lttng-dev] Userspace events not seen by kernel daemon?

2013-05-07 Thread Jérémie Galarneau
Hi Daniel, This is the expected behaviour. Only users that belong to the tracing group can interact with the root session daemon as pointed out in the lttng-tools manpage: LTTng provides the use of a tracing group (default: tracing). Whomever is in that group can interact with the root session

[lttng-dev] Userspace events not seen by kernel daemon?

2013-03-06 Thread Thibault, Daniel
I'm running an up-to-date LTTng suite (except for lttng-ust, where I'm using the 5 Mar 2013 20:17:22 commit). I've compiled the lttng-ust/doc/examples/easy-ust/sample application. While I run it (as a user *not* belonging to the tracing group), I notice something unexpected: * The local