SIMPLE SOLUTIONS

COROSYNC-BLACKBOX(8) - Linux man page online | Administration and privileged commands

Dump live "flight data" from the corosync "blackbox".

Chapter
2010-05-30
COROSYNC-BLACKBOX(8) System Manager's Manual COROSYNC-BLACKBOX(8)

NAME

corosync-blackbox - Dump live "flight data" from the corosync "blackbox".

SYNOPSIS

corosync-blackbox

DESCRIPTION

corosync-blackbox Trigger corosync to write it's "flight data" out to file and then run qb-blackbox 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 ALSO

qb-blackbox(8), corosync-cmapctl(8)

AUTHOR

Angus Salkeld
2010-05-30 COROSYNC-BLACKBOX(8)
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corosync-blackbox(8) referred by
refer to corosync-cmapctl(8) | qb-blackbox(8)
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