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.\"/*
.\" * Copyright (C) 2010 Red Hat, Inc.
.\" *
.\" * All rights reserved.
.\" *
.\" * Author: Angus Salkeld <asalkeld@redhat.com>
.\" *
.\" * This software licensed under BSD license, the text of which follows:
.\" *
.\" * Redistribution and use in source and binary forms, with or without
.\" * modification, are permitted provided that the following conditions are met:
.\" *
.\" * - Redistributions of source code must retain the above copyright notice,
.\" * this list of conditions and the following disclaimer.
.\" * - Redistributions in binary form must reproduce the above copyright notice,
.\" * this list of conditions and the following disclaimer in the documentation
.\" * and/or other materials provided with the distribution.
.\" * - Neither the name of Red Hat, Inc. nor the names of its
.\" * contributors may be used to endorse or promote products derived from this
.\" * software without specific prior written permission.
.\" *
.\" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
.\" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
.\" * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
.\" * THE POSSIBILITY OF SUCH DAMAGE.
.\" */
.TH COROSYNC-BLACKBOX 8 2010-05-30
.SH NAME
corosync-blackbox \- Dump live "flight data" from the corosync "blackbox".
.SH SYNOPSIS
.B "corosync-blackbox"
.SH DESCRIPTION
.B corosync-blackbox
Trigger corosync to write it's "flight data" out to file and then run
.B qb-blackbox
which prints it out.
.SH EXAMPLES
.TP
Print the current "flight data".
.br
$ corosync-blackbox
.br
Starting replay: head [74205] tail [0]
.br
rec=[1] Log Message=Corosync Cluster Engine ('1.2.1'): started and ready to provide service.
.br
[...]
.br
rec=[2607] Log Message=Delivering MCAST message with seq a to pending delivery queue
.br
rec=[2608] Log Message=downlist received left_list: 2
.br
rec=[2609] Log Message=chosen downlist from node r(0) ip(192.168.100.11)
.br
Finishing replay: records found [2609]
.br
.SH SEE ALSO
.BR qb-blackbox (8),
.BR corosync-cmapctl (8)
.SH AUTHOR
Angus Salkeld
.PP
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