On Sat, Nov 8, 2014 at 1:31 PM, Anand Neeli <[email protected]> wrote: > Hi, > i'm trying to create multiple tracing sessions which will relay to the same > relayd. > And i'm not able to create more than one session. > create channel of the second session hangs and doesn't give me the console > back. > > Here are the steps i followed > $> lttng-relayd -d -g mygrp > > $> /usr/bin/lttng-sessiond --consumerd32-path > /usr/lib/lttng/libexec/lttng-consumerd --consumerd32-libdir /usr/lib/ > --consumerd64-path /usr/lib64/lttng/libexec/lttng-consumerd > --consumerd64-libdir /usr/lib64/ -b --no-kernel -g mygrp > Warning: No tracing group detected > > $> /usr/bin/lttng create mysession --live 1000000 -U net://128.0.0.4 > Session mysession created. > Traces will be written in net://128.0.0.4 > Live timer set to 1000000 usec > > $> /usr/bin/lttng enable-channel mychannel --userspace --buffers-pid -s > mysession --tracefile-size 8388608 --tracefile-count 8Warning: No tracing > group detected > Warning: No tracing group detected > UST channel mychannel enabled for session mysession > > $> /usr/bin/lttng enable-event --channel mychannel --userspace --all > --exclude 'ust_libc:*' -s mysession > All UST events excluding ust_libc:* are enabled in channel mychannel > > ==> With this first session is created. Now i'm trying to create another > session. > > $> /usr/bin/lttng create mysession2 --live 1000000 -U net://128.0.0.4 > Session mysession2 created. > Traces will be written in net://128.0.0.4 > Live timer set to 1000000 usec > > $> /usr/bin/lttng enable-channel mychannel2 --userspace --buffers-pid -s > mysession2 --tracefile-size 8388608 --tracefile-count 8 > > ==>>>> Console is stuck here and the command never returns. >
I can't reproduce this problem on master here. Which version are you using? > > I tried to create same without relayd and it works. Am i missing anything > here? > > Although in the above example i'm enabling same/all events in session1 and > session2, but i think this should work and capture same events in both the > sessions. That's the expected behavior. Regards, Jérémie > Please let me know the correct way to enable this. > > Thanks, > Anand Neeli > > _______________________________________________ > lttng-dev mailing list > [email protected] > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev > -- Jérémie Galarneau EfficiOS Inc. http://www.efficios.com _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
