X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=doc%2Fman%2Flttng-sessiond.8.txt;h=1e587e4996b14fba73da404b9ebca83c665e2926;hp=24f73143aeb94cf7a5915a1da9d303e23185a75b;hb=63e7895a6600b195a557f75cfeac7c6c017151d6;hpb=41c9a41144433afe97840536f6258d90ec3351ba diff --git a/doc/man/lttng-sessiond.8.txt b/doc/man/lttng-sessiond.8.txt index 24f73143a..1e587e499 100644 --- a/doc/man/lttng-sessiond.8.txt +++ b/doc/man/lttng-sessiond.8.txt @@ -1,5 +1,6 @@ lttng-sessiond(8) ================= +:revdate: 17 September 2018 NAME @@ -29,7 +30,7 @@ SYNOPSIS DESCRIPTION ----------- -The http://lttng.org/[_Linux Trace Toolkit: next generation_] is an open +The https://lttng.org/[_Linux Trace Toolkit: next generation_] is an open source software package used for correlated tracing of the Linux kernel, user applications, and user libraries. @@ -41,7 +42,7 @@ to interact with multiple tracers (kernel and user space) within the same container, a _tracing session_. Traces can be gathered from the Linux kernel and/or from instrumented applications (see man:lttng-ust(3)). You can aggregate and read the events of LTTng -traces using man:babeltrace(1). +traces using man:babeltrace2(1). To trace the Linux kernel, the session daemon needs to be running as `root`. LTTng uses a _tracing group_ to allow specific users to interact @@ -98,18 +99,18 @@ option:-b, option:--background:: Use the option:--daemonize option instead to close the file descriptors. +option:-f 'PATH', option:--config='PATH':: + Load session daemon configuration from path 'PATH'. + option:-d, option:--daemonize:: Start as Unix daemon, and close file descriptors (console). Use the option:--background option instead to keep the file descriptors open. -option:-f, option:--config='PATH':: - Load session daemon configuration from path 'PATH'. - -option:-g, option:--group='GROUP':: +option:-g 'GROUP', option:--group='GROUP':: Use 'GROUP' as Unix tracing group (default: `tracing`). -option:-l, option:--load='PATH':: +option:-l 'PATH', option:--load='PATH':: Automatically load tracing session configurations from 'PATH', either a directory or a file, instead of loading them from the default search directories. @@ -152,12 +153,13 @@ Paths and ports ~~~~~~~~~~~~~~~ option:--agent-tcp-port='PORT':: Listen on TCP port 'PORT' for agent application registrations - (default: 5345). + (default: a port within the range + [{default_agent_tcp_port_range_begin},{nbsp}{default_agent_tcp_port_range_end}]). -option:-a, option:--apps-sock='PATH':: +option:-a 'PATH', option:--apps-sock='PATH':: Set application Unix socket path to 'PATH'. -option:-c, option:--client-sock='PATH':: +option:-c 'PATH', option:--client-sock='PATH':: Set client Unix socket path to 'PATH'. option:--consumerd32-libdir='PATH':: @@ -224,11 +226,14 @@ ENVIRONMENT VARIABLES Note that command-line options override their equivalent environment variable. +`LTTNG_ABORT_ON_ERROR`:: + Set to 1 to abort the process after the first error is encountered. + `LTTNG_APP_SOCKET_TIMEOUT`:: Application socket's timeout (seconds) when sending/receiving commands. After this period of time, the application is unregistered by the session daemon. A value of 0 or -1 means an infinite timeout. - Default value: 5. + Default value: {default_app_socket_rw_timeout}. `LTTNG_CONSUMERD32_BIN`:: 32-bit consumer daemon binary path. @@ -342,4 +347,4 @@ man:lttng(1), man:lttng-relayd(8), man:lttng-crash(1), man:lttng-ust(3), -man:babeltrace(1) +man:babeltrace2(1)