corosync-notifyd(8) centos man page | unix.com

COROSYNC-NOTIFYD(8)					      System Manager's Manual					       COROSYNC-NOTIFYD(8)

NAME
       corosync-notifyd - Listen for important corosync events and send dbus and/or snmp traps.

SYNOPSIS
       corosync-notifyd [-f] [-l] [-o] [-s] [-m] [manager] [-d] [-h]

DESCRIPTION
       corosync-notifyd uses corosync API to listen for important cluster events and can log them, generate dbus signals or genterate snmp traps.

OPTIONS
       -f     Start application in foreground.

       -l     Log all events.

       -o     Print events to stdout (turns on -l).

       -s     Send SNMP traps on all events.

       -m     Set the SNMP manager address.

       -d     Send DBUS signals on all events.

       -h     Print this help

EXAMPLES
       $ corosync-notifyd -o
       corosync-notifyd[18505]: troll[23374016] corosync-notify:18505:12 is now connected to corosync
       corosync-notifyd[18505]: troll[23374016] corosync-notify:18505:13 is now disconnected from corosync
       corosync-notifyd[18505]: troll[23374016] is now quorate
       corosync-notifyd[18505]: r2[1550100672] ip:192.168.100.92 joined
       corosync-notifyd[18505]: r2[1550100672] ip:192.168.100.92 left

       $ corosync-notifyd -o

       Note this output below is from "dbus-monitor --system"

       signal sender=:1.216 -> dest=(null destination) serial=2 path=/com/redhat/cluster/corosync;
	interface=com.redhat.cluster.corosync; member=ConnectionStateChange
	  string "troll"
	  uint32 23374016
	  string "corosync-notify:18900:12"
	  string "connected"
       signal sender=:1.216 -> dest=(null destination) serial=3 path=/com/redhat/cluster/corosync;
	interface=com.redhat.cluster.corosync; member=ConnectionStateChange
	  string "troll"
	  uint32 23374016
	  string "corosync-notify:18900:13"
	  string "disconnected"
       signal sender=:1.216 -> dest=(null destination) serial=4 path=/com/redhat/cluster/corosync;
	interface=com.redhat.cluster.corosync; member=QorumStateChange
	  string "troll"
	  uint32 23374016
	  string "quorate"
       signal sender=:1.216 -> dest=(null destination) serial=5 path=/com/redhat/cluster/corosync;
	interface=com.redhat.cluster.corosync; member=NodeStateChange
	  string "r2"
	  uint32 1550100672
	  string "192.168.100.92"
	  string "joined"
       signal sender=:1.216 -> dest=(null destination) serial=6 path=/com/redhat/cluster/corosync;
	interface=com.redhat.cluster.corosync; member=NodeStateChange
	  string "r2"
	  uint32 1550100672
	  string "192.168.100.92"
	  string "left"

SEE ALSO
       corosync(8), corosync-cmapctl(8), dbus-monitor(1),

AUTHOR
       Angus Salkeld

								    2011-01-14						       COROSYNC-NOTIFYD(8)