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
       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 ALSO
       corosync-fplay(8), corosync-objctl(8),

AUTHOR
       Angus Salkeld

                                            2010-05-30                       COROSYNC-BLACKBOX(8)