Home Layers Open-Source Tools Layer: Open-Source Tools Nagios, Zabbix, LibreNMS, Prometheus, Grafana, Cacti, RRDtool and the rest: what each is good at and how they fit together.
Counters, five-minute graphs and red dots: how SNMP, MRTG, RRDtool, Nagios, Cacti, Zabbix, LibreNMS and Prometheus shaped the monitors we run today.
Continue reading From MRTG to Prometheus: a short history of open-source network management ›
Four open-source monitors, four ideas of what a measurement is. How Nagios, Zabbix, LibreNMS and Prometheus store data, where each hurts, and who each suits.
Continue reading Nagios, Zabbix, LibreNMS, Prometheus: choosing an open-source monitor ›
