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Questions tagged [munin]

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

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

Munin is a simple to configure tool that make real nice graph about your server status. It can actually deal with almost any aspect of your server (load average, network cards status, CPU usage, memory usage, postfix, exim4, MySQL ...) without spending much time in configuring it.

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Munin output in json rather than in graphs

I want to use munin to collect system stats and save it in database. But I could not find any way to get the raw stats munin collects. Is there any way to get that raw data munin collects and with which it creates graph ?
Abhay PS
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How to change log level of Munin's munin-graph.log, munin-html.log, munin-limits.log and munin-update.log?

I've already changed the log level for "munin-node.log" in "/etc/munin/munin-node.conf" but now that everything is working 100%, how do I change the log level of "munin-graph.log", "munin-html.log", "munin-limits.log" and "munin-update.log"? They…
Hayden
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Tsung: CPU usage value from munin too high

I am struggling to get munin reporting working when running a Tsung load test. My set up is as follows. Web site staging server (staging4): 2 CPUs Tsung server 2 CPUs My Tsung server has an SSH tunnel to staging4 on port 4950 see my tsung.xml…
emson
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Unable to zoom-in Munin graphs on CentOS

I have installed munin on my CentOS 6 system. The installation procedure is as follows: rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm yum --enablerepo=epel install munin munin-node rrdtool vim…
Autumn
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Performance Monitoring on Django

I have a server that is running on django-nginx-gunicorn. I wish to monitor it's performance and get to know which module is using more resources, performance of the network etc. I tried using Munin, which is pretty famous, but I couldn't get it to…
Ranveer
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Using Nagios/Monit/Munin with Windows

I'm building a .NET 3.5 web app and I am thinking about all the fundamental issues as I work through the project, like monitoring, exception handling, the lot. The app will obviously be small in size when it is rolled out because it won't have a…
GSS
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Munin jmx configuration

I am trying to enable JMX monitoring on Munin I have followed the guide at: https://github.com/munin-monitoring/contrib/tree/master/plugins/java/jmx It tells me: 1) Files from "plugin" folder must be copied to /usr/share/munin/plugins (or another -…
nfvindaloo
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Munin: What does the 'm' mean in the y-axis of nginx requests?

I have the following munin-generated graph of nginx requests: What does the 'm' in the y-axis mean? The nginx munin plugin at /usr/share/munin/plugins/nginx_request is extracting: if ($response->content =~ /^\s+(\d+)\s+(\d+)\s+(\d+)/m) { print…
Infofinity
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Configuring munin server for use with AWS autoscaling?

I am planning to use AWS autoscaling groups for my webservers. As a monitoring solution I am using munin at the moment. In the configuration file on the munin master server, you have to give IP addresses or host names for every host you want to…
j0nes
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How to configure munin contact; keeps sending alert emails to root

I have munin v1.4.6 setup on Ubuntu Server 12.04 and configured correctly: the graphs display and munin logs show no errors. However, it keeps emailing the root user instead of my personal email. My /etc/munin/munin.conf has the following…
josephdpurcell
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NginX & Munin - Location and error 404

I've a server that running nginx+php-fpm with this simple configuration: server { listen 80; server_name ipoftheserver; access_log /var/www/default/logs/access.log; error_log /var/www/default/logs/error.log; location / { …
user1684189
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Munin: Change plugin category using munin.conf, when plugin filename contains dots?

Each plugin in munin has some configuration settings and one of them is the category it belongs to (graph_category). I would like to change the category of some plugins to the non-default one. As I see in the munin.conf man page, I can change…
Vangelis Tasoulas
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munin on Centos

I have installed Munin on Centos 6.2 and successfully configured and launched it. The only problem is that in the var/www/html/munin folder, I only have : /static /cgi There is not index.html or anything else so Munin cannot function properly ...…
gpasse
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Munin: Is it possible to recover lost graphs?

I'm not extremely familiar with how munin works, so I apologize if this is obvious. I've been using munin for a couple of my projects now and I've run into this twice where I will lose all my munin graphs that were generated from past events. This…
halbert
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Undefined subroutine &main::header called at /opt/alu-rp/www/cgi/munin-cgi-html

I am facing the error "Undefined subroutine &main::header called at /opt/alu-rp/www/cgi/munin-cgi-html line 54." while opening the munin page(http://localhost/munin) Perl version: v5.32.0 Munin version: v2.0.65 With the error, able to see the header…
ragul rangarajan
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