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Advanced
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.. toctree::
   :maxdepth: 2

   external_commands
   event_handlers
   volatile_services
   service_and_host_freshness_checks
   distributed_monitoring
   redundant_and_failover_network_monitoring
   detection_and_handling_of_state_flapping
   notification_escalations
   on_call_rotations
   monitoring_service_and_host_clusters
   host_and_service_dependencies
   state_stalking
   performance_data
   scheduled_downtime
   adaptive_monitoring
   predictive_dependency_checks
   cached_checks
   passive_host_state_translation
   service_and_host_check_scheduling
   time_saving_tricks_for_object_definitions
   tuning_centengine_for_maximum_performance
   custom_object_variables
   determining_status_and_reachability_of_network_hosts
   fast_startup_options
   known_issues
   large_installation_tweaks
   security_considerations
   centengine_plugin_api
