Re: [lttng-dev] lttng-consumerd can NOT get notification to consume ring buffer data

2021-12-07 Thread Mathieu Desnoyers via lttng-dev
Hi, Can you try: - Reproducing with a more recent LTTng-UST/LTTng-Tools ? (e.g. 2.13). LTTng 2.7 is not supported anymore. - Try to reproduce with "per-pid" UST buffers rather than "per-uid", - Try to reproduce without the "tracefile rotation" mode (without --tracefile-count and --tracefile

[lttng-dev] lttng-consumerd can NOT get notification to consume ring buffer data

2021-12-07 Thread zhenyu.ren via lttng-dev
Hi, Lttng-dev: I found a strange problem related to lttng-consumed and ctf files recently. The ctf files belongs to some CPUs have been stopped rotating but other ctf files(belong to other CPUs) keeped working as usual. I am very sure all CPUs were producing spans all the time. #date; ls -lt