X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=doc%2Fman%2Flttng-sessiond.8;h=212b743fa9d0cd46d91d85db79b00e208c442638;hb=eb82f91d0a44a7c51781d261a6b50d804246ff1e;hp=8a7e042100802a3c912703d9d7e0a609567614e6;hpb=fbb9748b6dc509542c4a82960da36d7b03a3a66b;p=lttng-tools.git diff --git a/doc/man/lttng-sessiond.8 b/doc/man/lttng-sessiond.8 index 8a7e04210..212b743fa 100644 --- a/doc/man/lttng-sessiond.8 +++ b/doc/man/lttng-sessiond.8 @@ -78,8 +78,8 @@ No output at all. .BR " --no-kernel" No kernel tracer support .TP -.BR " --jul-tcp-port" -JUL application registration TCP port (default: 5345) +.BR " --agent-tcp-port" +Agent application registration TCP port (default: 5345) .TP .BR " --kmod-probes=probe1, probe2, ..." Specify the kernel modules containing LTTng probes to load by the session daemon. @@ -123,7 +123,22 @@ Specify path for the 64-bit UST consumer daemon binary Specify path for the 64-bit UST consumer daemon libraries .TP .BR "-l, --load PATH -Specify path from which to load session configurations +Specify path from which to automatically load session configuration(s). + +.SH "LOADING SESSIONS" + +.PP +By default, the session daemon tries to load session configuration(s) located +in the user default directory \fB~/.lttng/sessions/auto/\fP and in the system +wide one in \fB/etc/lttng/sessions/auto/\fP. Note that the directory containing +the session's configuration and lttng-sessiond MUST have the same UID for them +to be automatically loaded. + +Specifying a path with \-l, \-\-load PATH overrides the default directory and +UID check. The lttng-sessiond will simply check if it's accessible and try to +load every session file in it. +.PP + .SH "ENVIRONMENT VARIABLES" .PP @@ -138,10 +153,10 @@ override this variable. Specify the 64-bit consumer binary path. \fB--consumerd64-path\fP override this variable. .IP "LTTNG_CONSUMERD32_LIBDIR" -Specifiy the 64-bit library path containing libconsumer.so. +Specify the 64-bit library path containing libconsumer.so. \fB--consumerd32-libdir\fP override this variable. .IP "LTTNG_CONSUMERD64_LIBDIR" -Specifiy the 32-bit library path containing libconsumer.so. +Specify the 32-bit library path containing libconsumer.so. \fB--consumerd64-libdir\fP override this variable. .IP "LTTNG_DEBUG_NOCLONE" Debug-mode disabling use of clone/fork. Insecure, but required to allow @@ -172,7 +187,7 @@ babeltrace(1), lttng-ust(3), lttng(1) For unprivileged user running lttng-sessiond, the maximum number of file descriptors per process is usually 1024. This limits the number of traceable applications since for each instrumented application there is two file -descriptors per-CPU and one more socktet for bidirectional communication. +descriptors per-CPU and one more socket for bidirectional communication. For the root user, the limit is bumped to 65535. Future version will deal with this limitation.