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)
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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