Zabbix vs Nagios vs PandoraFMS: an in depth comparison - Pandora FMS - The Monitoring Blog
https://blog.pandorafms.org/zabbix-vs-nagios-vs-pandorafms-an-in-depth-comparison/
开源监控系统对比（Ganglia、Open-falcon、Prometheus、Zabbix) - Wds的技术博客 - 关注Puppet 开源软件 自动化运维 腾讯 大数据 Docker
http://blog.puppeter.com/read.php?70