Author | Alan Robertson |
Site | http://www.linux-ha.org/download/ |
Licence | GNU General Public Licence |
Heartbeat implements a heartbeat as per section 4.4 over raw serial, PPP over serial and UDP/IP over ethernet. In the case of fail-over, heartbeat effects IP address takeover. When a fail-over occurs heartbeat can activate or deactivate resources. A resource is a programme that is executed by heartbeat and hence, heartbeat can be used to produce arbitrary system changes on fail-over.