it can write to the output directory and listen on the configured ports.
If a user is within a secured network and/or has proper firewall
settings, `lttng-relayd` can listen to LTTng live connections from _all_
-network interfaces by specifying `--live-port=tcp://0.0.0.0:5344`.
+network interfaces by specifying
++--live-port=tcp://{default_network_viewer_bind_address}:{default_network_viewer_port}+.
Once a trace has been streamed completely, the trace can be processed by
any tool that can process an LTTng trace located on the local
By default, the relay daemon writes the traces to:
[verse]
-$HOME/lttng-traces/'HOSTNAME'/'SESSION'/'DOMAIN'
+$LTTNG_HOME/lttng-traces/'HOSTNAME'/'SESSION'/'DOMAIN'
with:
Tracing domain.
You can override the default output directory prefix
-(`$HOME/lttng-traces`) with the option:--output option. The other
+(`$LTTNG_HOME/lttng-traces`) with the option:--output option. The other
parts depend on the remote configuration.
option:--background option instead to keep the file descriptors
open.
-option:-g, option:--group='GROUP'::
+option:-g 'GROUP', option:--group='GROUP'::
Use 'GROUP' as Unix tracing group (default: `tracing`).
-option:-o, option:--output='PATH'::
+option:-o 'PATH', option:--output='PATH'::
Set base directory of written trace data to 'PATH'.
+
See the <<output-directory,Output directory>> section above for more
See the <<url-format,URL format>> section above for more information
about the syntax of the following options' 'URL' argument.
-option:-C, option:--control-port='URL'::
- Listen to control data on URL 'URL' (default: `tcp://0.0.0.0:5342`).
+option:-C 'URL', option:--control-port='URL'::
+ Listen to control data on URL 'URL' (default:
+ +tcp://{default_network_control_bind_address}:{default_network_control_port}+).
-option:-D, option:--data-port='URL'::
- Listen to trace data on URL 'URL' (default: `tcp://0.0.0.0:5343`).
+option:-D 'URL', option:--data-port='URL'::
+ Listen to trace data on URL 'URL' (default:
+ +tcp://{default_network_data_bind_address}:{default_network_data_port}+).
-option:-L, option:--live-port='URL'::
+option:-L 'URL', option:--live-port='URL'::
Listen to LTTng live connections on URL 'URL'
- (default: `tcp://0.0.0.0:5344`).
+ (default:
+ +tcp://{default_network_viewer_bind_address}:{default_network_viewer_port}+).
Program information
ENVIRONMENT VARIABLES
---------------------
+`LTTNG_ABORT_ON_ERROR`::
+ Set to 1 to abort the process after the first error is encountered.
+
`LTTNG_NETWORK_SOCKET_TIMEOUT`::
Socket connection, receive and send timeout (milliseconds). A value
of 0 or -1 uses the timeout of the operating system (default).