[lttng-dev] error in generation of trace files

[dgoulet@efficios.com (David Goulet)]

On 27 Feb (16:36:24), Mariya Rampurawala wrote:
> Hello,
>  I'm new to lttng. I use ubuntu 13.10. While performing basic operations,
> on command lttng view, i get the following error.
> [error] Cannot open any trace for reading.
> 
> [error] opening trace "/home/mariya/lttng-traces/mysession-20140227-163353"
> for reading.
> 
> [error] none of the specified trace paths could be opened.
> 
> 
> the o/p of the command "lttng-sessiond --verbose" is as follows
> 
> DEBUG3: Creating LTTng run directory: /home/mariya/.lttng [in
> create_lttng_rundir() at main.c:3692]
> DEBUG1: Client socket path /home/mariya/.lttng/client-lttng-sessiond [in
> main() at main.c:3995]
> DEBUG1: Application socket path /home/mariya/.lttng/apps-lttng-sessiond [in
> main() at main.c:3996]
> DEBUG1: LTTng run directory path: /home/mariya/.lttng [in main() at
> main.c:3997]
> Error: Already running daemon.
> 
> Could you please help me solve the error and proceed with my project?

Hi,

So like the error says, you have an already dunnring daemon but that
shouldn't stop you from tracing stuff.

Can you provide step by step the command you did and from there we can
help you out more easily. The -vvv to the session daemon are good
information to have also!

Thanks!
David

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