heartbeat: heartbeat (Heartbeat subsystem for High-Availability Linux) heartbeat: heartbeat: heartbeat is a basic high-availability subsystem for Linux-HA. heartbeat: It will run scripts at initialization, and when machines go up or heartbeat: down. This version will also perform IP address takeover using heartbeat: gratuitous ARPs. It works correctly for a 2-node configuration, heartbeat: and is extensible to larger configurations. heartbeat: heartbeat: heartbeat: heartbeat home: http://linux-ha.org/Heartbeat heartbeat: