Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems.

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Munin Linux disable a specific graph/monitor (from plugin)

I've got Munin set up, and on one server it is monitoring with the sensors plugin. This works very well go get some of the IPMI settings, however, it throws up this graph with a permanent warning as ...
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187 views

Munin throws “SNMPv3 support is unavailable”

I'm trying to configure a DiskStation to use SNMP. I get following error when performing munin-node-configure on my ubuntu system: root@server:/# munin-node-configure --snmp 10.0.0.2 --snmpversion 3 -...
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106 views

munin supersampling data consolidation graph

I use munin super sampling to get network tx/rx per second. This works fine and it produces the following graph: You can see the maximum value recorded is 75MBytes per second. Of course you want ...
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39 views

Virtual Domain Cpu Time limit

I'm running Munin on Ubuntu 14.04 to monitor my virtual machines (running KVM, libvirt). I often get a notification that CPU usage on my base system is 'critical': mydomain :: Virtual Domain Cpu Time ...
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298 views

How to get munin to alert for NaN

I am using this mysql slave status plugin and on the munin master I have added... mysql_slave_status.warning 30 mysql_slave_status.critical 60 So it alerts whenever the slave gets behind the master....
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4k views

Collect temperature and fan speed with munin from Windows 7 PC?

I'm quite fond of munin and using it also at home to monitor my PCs. What was super-duper easy under Linux is pretty much unsolvable for me under Windows: I'd like to monitor CPU and Motherboard ...
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1k views

How to configure Munin to monitor ppp0

I am using Munin on my Ubuntu Jaunty laptop. It shows great graphs for everything, except ppp0, which I use to connect to internet. So I need to configure munin to show ppp0 usage graphs. I tried ...