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LTTNG-CRASH(1)			 LTTng Manual			LTTNG-CRASH(1)

NAME
       lttng-crash - Recover and view LTTng 2 trace buffers in the event of a
       crash

SYNOPSIS
       lttng-crash [--extract=PATH | --viewer=VIEWER] [-v | -vv	| -vvv]

DESCRIPTION
       The Linux Trace Toolkit:	next generation	<http://lttng.org/> is an open
       source software package used for	correlated tracing of the Linux
       kernel, user applications, and user libraries.

       LTTng consists of Linux kernel modules (for Linux kernel	tracing) and
       dynamically loaded libraries (for user application and library
       tracing).

       The lttng-crash command-line tool is used to recover and	view LTTng
       trace buffers in	the event of a system crash.

OPTIONS
       -x PATH,	--extract=PATH
	   Extract recovered traces to path PATH; do not execute the trace
	   viewer.

       -v, --verbose
	   Increase verbosity.

	   Three levels	of verbosity are available, which are triggered	by
	   appending additional	v letters to the option	(that is, -vv and
	   -vvv).

       -e VIEWER, --viewer=VIEWER
	   Use trace viewer VIEWER to view the trace buffers.  VIEWER is the
	   absolute path to the	viewer command to use, and it can contain
	   command arguments as	well. The trace	directory paths	are passed to
	   the VIEWER command as its last arguments.

	   Default: babeltrace.

   Program information
       -h, --help
	   Show	help.

       -V, --version
	   Show	version.

EXIT STATUS
       0
	   Success

       1
	   Error

       3
	   Fatal error

BUGS
       If you encounter	any issue or usability problem,	please report it on
       the LTTng bug tracker <https://bugs.lttng.org/projects/lttng-tools>.

RESOURCES
       o   LTTng project website <http://lttng.org>

       o   LTTng documentation <http://lttng.org/docs>

       o   Git repositories <http://git.lttng.org>

       o   GitHub organization <http://github.com/lttng>

       o   Continuous integration <http://ci.lttng.org/>

       o   Mailing list	<http://lists.lttng.org> for support and development:
	   lttng-dev@lists.lttng.org

       o   IRC channel <irc://irc.oftc.net/lttng>: #lttng on irc.oftc.net

COPYRIGHTS
       This program is part of the LTTng-tools project.

       LTTng-tools is distributed under	the GNU	General	Public License version
       2 <http://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html>. See the
       LICENSE <https://github.com/lttng/lttng-tools/blob/master/LICENSE> file
       for details.

THANKS
       Special thanks to Michel	Dagenais and the DORSAL	laboratory
       <http://www.dorsal.polymtl.ca/> at Ecole	Polytechnique de Montreal for
       the LTTng journey.

       Also thanks to the Ericsson teams working on tracing which helped us
       greatly with detailed bug reports and unusual test cases.

AUTHORS
       LTTng-tools was originally written by Mathieu Desnoyers,	Julien
       Desfossez, and David Goulet. More people	have since contributed to it.

       LTTng-tools is currently	maintained by Jeremie Galarneau
       <mailto:jeremie.galarneau@efficios.com>.

SEE ALSO
       lttng(1), lttng-sessiond(8), lttng-relayd(8), lttng-ust(3),
       babeltrace(1)

LTTng 2.9.3			  01/09/2017			LTTNG-CRASH(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXIT STATUS | BUGS | RESOURCES | COPYRIGHTS | THANKS | AUTHORS | SEE ALSO

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