Hot answers tagged monitoring
Here https://www.safaribooksonline.com/library/view/cacti-08/9781849513920/ch10s05.html there is some documentation about installing and configure thold with some screenshots. I haven't never used it but I understand that you can only watch in the cacti homepage which treeshold has been reached. In my opinion cacti is a useful tool for capacity planning but ...
You should try to verify the logs for sensu-server (/var/log/sensu/sensu-server.log) and sensu-api (/var/log/sensu/sensu-api.log). Since the Uchiwa dashboard uses the sensu-api to retrieve information about your clients, you could start by making sure they appear in the API.
Read your mail on the munin-users mailing list. I may have a former version of Munin ; my configuration looks rather like this: [example.com;totals] lb_cpu.graph_title LB Total User CPU lb_cpu.user.label User CPU lb_cpu.user.sum \ example.com;lb1:cpu.user \ example.com;lb2:cpu.user Maybe it needs the group for each existing ...
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