===== Server Monitoring =====
  * [[server_monitoring:ganglia|Ganglia]] -- Monitors cluster CPU, disk, network usage
  * [[server_monitoring:monit|Monit]] -- Monitors specific services
  * [[server_monitoring:nagios|Nagios]] -- Monitors servers, hosts and services
  * [[server_monitoring:zabbix|Zabbix]] -- Monitors servers, host and services