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]

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AUTHOR

Angus Salkeld