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Questions tagged [munin]

Munin offers monitoring and alerting services for servers, switches, applications, and services. It alerts the users when things go wrong and alerts them a second time when the problem has been resolved.

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9 questions
5
votes
1 answer

How to prevent munin from drawing "warning" lines on graphs?

I've noticed that graphs with lots of values which have min/max warn limits look extremely crowded - all these min/max limits are drawn as lines via rrdtool HRULE. I haven't found a way to disable drawing of these warn lines. I still need munin to…
BarsMonster
  • 549
4
votes
2 answers

Munin 'Unknown option: snmpauthprotocol'

I am trying to set the SNMP authentication protocol to SHA to connect to my CISCO switch. When I run: sudo munin-node-configure --snmp SWITCH01 --snmpversion 3 --snmpauthprotocol sha --snmpusername munin --snmpauthpass PASSWORD I am getting the…
Just Lucky Really
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3
votes
0 answers

Changing munin hdd plugin used UUID

I've backed up my ubuntu server, and changed the HDD. Now I need to know where is the old UUID saved on the system? It seems that munin will no longer work with the HDD plugins, I guess it's looking for the old HDD UUID. I have change the UUID for…
slaffe
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2
votes
0 answers

The requested URL /munin/ was not found on this server after 14.04 upgrade

After upgrading from Ubuntu 12 to 14.04 my Munin setup stopped working. I tried following the advice given here munin 404 after upgrading to 14.04 reloaded and restartet apache, restartet munin and munin-node - but still no success. Here are my…
benjamin_dk
  • 121
2
votes
1 answer

How to get munin to monitor and show CPU temperatures

Ubuntu 18.04 system has kernel module coretemp kernel module installed: % lsmod | grep coretemp coretemp 20480 0 It also has command-line utilities lm-sensors to check temperatures installed: % which sensors /usr/bin/sensors % dpkg…
arielf
  • 2,883
1
vote
1 answer

Munin on Ubuntu 16.04 - Empty network graphs

I have a strange issue with munin on Ubuntu 16.04. All the graphs are ok but the network traffic and errors which are empty. I see nothing in the logs about it, and running: munin-run if_eth0 gives the output: down.value 5382101121 up.value…
Simon
  • 111
1
vote
1 answer

Errors were encountered while processing: munin-mongo

I have been trying to install packages without success, I am getting error messages Errors were encountered while processing: munin-mongo E: Sub-process /usr/bin/dpkg returned an error code (1) If I try to install the mongodb it ends with ln:…
Lunodzo
  • 11
0
votes
1 answer

munin 404 after upgrading to 14.04

I've upgraded my Ubuntu Server from 12.04.3 (or maybe it was .4 - don't really remember) to 14.04 (now it's 14.04.1) some time ago. Didn't need to use munin since then. Now I need it, but all I'm getting is a 404 error while trying to load. Apaches…
Szafran
  • 35
0
votes
2 answers

What URL should Munin be available at after default install?

I have installed Munin according to the basic server instructions (I am planning on using it to monitor my own machine, not a remote machine). I installed the apache2 and munin packages (which included the munin-node and munin-plugins-extra…
lofidevops
  • 21,912