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corosync-blackbox(8) [centos man page]

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)

Check Out this Related Man Page

COROSYNC-CFGTOOL(8)													       COROSYNC-CFGTOOL(8)

NAME
corosync-cfgtool - An administrative tool for corosync. SYNOPSIS
corosync-cfgtool [-i] [IP_address] [-s] [-r] [-l] [-u] [-H] [service_name] [-v] [version] [-k] [nodeid] [-a] [nodeid] DESCRIPTION
corosync-cfgtool A tool for displaying and configuring active parameters within corosync. OPTIONS
-h Print basic usage. -i Finds only information about the specified interface IP address. -s Displays the status of the current rings on this node. If any interfaces are faulty, 1 is returned by the binary. If all inter- faces are active 0 is returned to the shell. -r Reset redundant ring state cluster wide after a fault to re-enable redundant ring operation. -l Load a service identified by "service_name". -u Unload a service identified by "service_name". -a Display the IP address(es) of a node. -k Kill a node identified by node id. -R Tell all instances of corosync in this cluster to reload corosync.conf -H Shutdown corosync cleanly on this node. SEE ALSO
corosync_overview(8), AUTHOR
Angus Salkeld 2010-05-30 COROSYNC-CFGTOOL(8)
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