Binary package “libheartbeat2-dev” in ubuntu precise
Subsystem for High-Availability Linux (development files)
heartbeat is a messaging subsystem for high availability which implements
serial, UDP, and PPP/UDP heartbeats.
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It is one of the messaging layers supported by the Pacemaker
cluster resource manager.
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This package contains the Heartbeat library development files to make
them available to other programs like Pacemaker.