SC-1:~ # date; Thu Nov 1 13:54:11 EDT 2012 SC-1:~ # /home/test_apps/TestApp_type1 50000 np & [1] 29238 SC-1:~ # ps -eaf | grep lttng | grep -v grep root 20628 1 0 11:27 ? 00:00:00 lttng-sessiond -d SC-1:~ # ps -eaf | egrep "lttng|TestApp" | grep -v grep root 20628 1 0 11:27 ? 00:00:00 lttng-sessiond -d root 29238 28031 4 13:54 pts/3 00:00:00 /home/test_apps/TestApp_type1 50000 np SC-1:~ # SC-1:~ # lttng-relayd -C tcp://0.0.0.0:50000 -D tcp://0.0.0.0:50001 -o /cluster/temp/ses1 & [2] 29271 SC-1:~ # lttng create ses1 -U net://192.168.0.1:50000:50001/./ Session ses1 created. Traces will be written in net://192.168.0.1:50000:50001/./ SC-1:~ # lttng enable-event -u com* UST event com* created in channel channel0 SC-1:~ # lttng list ses1 Tracing session ses1: [inactive] Trace path: net://192.168.0.1:50000/./ [data: 5343] === Domain: UST global === Channels: ------------- - channel0: [enabled] Attributes: overwrite mode: 0 subbufers size: 4096 number of subbufers: 4 switch timer interval: 0 read timer interval: 200 output: mmap() Events: com* (type: tracepoint) [enabled] SC-1:~ # SC-1:~ # netstat -etanp | grep lttng tcp 0 0 0.0.0.0:50000 0.0.0.0:* LISTEN 0 176104 29271/lttng-relayd tcp 0 0 0.0.0.0:50001 0.0.0.0:* LISTEN 0 176105 29271/lttng-relayd SC-1:~ # SC-1:~ # ps -eaf | egrep "lttng|TestApp" | grep -v grep root 20628 1 0 11:27 ? 00:00:00 lttng-sessiond -d root 29238 28031 4 13:54 pts/3 00:00:03 /home/test_apps/TestApp_type1 50000 np root 29271 28031 0 13:54 pts/3 00:00:00 lttng-relayd -C tcp://0.0.0.0:50000 -D tcp://0.0.0.0:50001 -o /cluster/temp/ses1 root 29289 20628 0 13:54 ? 00:00:00 lttng-consumerd --quiet -u --consumerd-cmd-sock /var/run/lttng/ustconsumerd64/command --consumerd-err-sock /var/run/lttng/ustconsumerd64/error SC-1:~ # SC-1:~ # SC-1:~ # ll /cluster/dumps total 3032 -rw------- 1 root root 34619392 Nov 1 10:34 lttng-consumerd.13581.SC-1.core -rw------- 1 root root 34185216 Nov 1 11:27 lttng-consumerd.19941.SC-1.core -rw------- 1 root root 34631680 Nov 1 10:34 lttng-consumerd.7181.PL-3.core -rw------- 1 root root 34324480 Oct 31 16:01 lttng-consumerd.938.SC-1.core SC-1:~ # SC-1:~ # SC-1:~ # lttng start; sleep 5; date; pkill relayd; date; lttng destroy; date; ps -eaf | grep lttng Tracing started for session ses1 Thu Nov 1 13:56:00 EDT 2012 Thu Nov 1 13:56:00 EDT 2012 Session ses1 destroyed Thu Nov 1 13:56:00 EDT 2012 root 20628 1 0 11:27 ? 00:00:00 lttng-sessiond -d root 29271 28031 0 13:54 pts/3 00:00:00 lttng-relayd -C tcp://0.0.0.0:50000 -D tcp://0.0.0.0:50001 -o /cluster/temp/ses1 root 29289 20628 0 13:54 ? 00:00:00 lttng-consumerd --quiet -u --consumerd-cmd-sock /var/run/lttng/ustconsumerd64/command --consumerd-err-sock /var/run/lttng/ustconsumerd64/error root 29374 28031 0 13:55 pts/3 00:00:00 grep lttng SC-1:~ # [2]+ Done lttng-relayd -C tcp://0.0.0.0:50000 -D tcp://0.0.0.0:50001 -o /cluster/temp/ses1 SC-1:~ # SC-1:~ # SC-1:~ # ps -eaf | egrep "trace|lttng|TestApp" | grep -v grep root 9993 1 0 10:20 ? 00:00:02 /opt/trace_ea/bin/TraceEa root 10042 9993 0 10:20 ? 00:00:00 /opt/trace_ea/bin/TraceEa root 11800 1 0 10:22 ? 00:00:01 /opt/trace/sbin/trace_c root 11806 1 0 10:22 ? 00:00:00 /opt/trace/sbin/trace_p root 29238 28031 4 13:54 pts/3 00:00:05 /home/test_apps/TestApp_type1 50000 np root 29404 1 0 13:56 ? 00:00:00 lttng-sessiond -d SC-1:~ # SC-1:~ # SC-1:~ # date Thu Nov 1 13:56:17 EDT 2012 SC-1:~ # SC-1:~ # SC-1:~ # ll /cluster/dumps total 3420 -rw------- 1 root root 34619392 Nov 1 10:34 lttng-consumerd.13581.SC-1.core -rw------- 1 root root 34185216 Nov 1 11:27 lttng-consumerd.19941.SC-1.core -rw------- 1 root root 34086912 Nov 1 13:56 lttng-consumerd.29289.SC-1.core <===<<< New core dump -rw------- 1 root root 34631680 Nov 1 10:34 lttng-consumerd.7181.PL-3.core -rw------- 1 root root 34324480 Oct 31 16:01 lttng-consumerd.938.SC-1.core SC-1:~ #