Monitoring

From Consultancy.EdVoncken.NET

There are several reasons why you want to monitor your datacenter:

• Availability (is the service available?)
• Performance (does it perform well?)
• Capacity (do we need to add more resources soon?)

Monitoring and Graphing tools

• Ganglia - or visit the Ganglia homepage
• Nagios - or visit the Nagios homepage
  • Icinga, a Nagios fork
  • Centreon - or visit the Centreon homepage
• Zabbix - or visit the Zabbix homepage
• RRDtool - or visit the RRDtool homepage
  • Cacti - or visit the Cacti homepage
  • MRTG - or visit the MRTG homepage