Pacemaker is an advanced, scalable High-Availability cluster resource manager for Corosync, CMAN and/or Linux-HA. It supports more than 16 node clusters with significant capabilities for managing resources and dependencies. It will run scripts at initialization, when machines go up or down, when related resources fail and can be configured to periodically check resource health. Available rpmbuild rebuild options: --with : coverage doc hardening pre_release profiling