COROSYNC-BLACKBOX(8)COROSYNC-BLACKBOX(8)NAME
corosync-blackbox - Dump live "flight data" from the corosync "black‐
box".
SYNOPSIS
corosync-blackbox
DESCRIPTION
corosync-blackbox Trigger corosync to write it's "flight data" out to
file and then run corosync-fplay which prints it out.
EXAMPLES
Print the current "flight data".
$ corosync-blackbox
Starting replay: head [74205] tail [0]
rec=[1] Log Message=Corosync Cluster Engine ('1.2.1'): started
and ready to provide service.
[...]
rec=[2607] Log Message=Delivering MCAST message with seq a to
pending delivery queue
rec=[2608] Log Message=downlist received left_list: 2
rec=[2609] Log Message=chosen downlist from node r(0)
ip(192.168.100.11)
Finishing replay: records found [2609]
SEE ALSOcorosync-fplay(8), corosync-objctl(8),
AUTHOR
Angus Salkeld
2010-05-30 COROSYNC-BLACKBOX(8)