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1
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2answers
3k views

Munin graphing by CGI

I have Munin working just fine, but any time I try to do cgi graphing - it just stops graphing... no errors in the log, nothing. I've followed the instructions here: http://munin-monitoring.org/wiki/...
1
vote
2answers
26 views

Aggregated munin graphs file is empty

I'm unable to aggregate some custom graphs I wrote. I know aggregation is functional, because I'm able to aggregate default plugins, but am unsure what's wrong with mine. munin.conf: [myapp;web-...
4
votes
2answers
4k views

Configure Munin graphs to show different time periods

I'm running a server with Munin installed through WHM cPanel. I've been googling around and I can't seem to find out how to do the following: A: Change a graph to show a different time period (...
1
vote
4answers
82 views

10 min. bursts of CPU usage: how can I find out which processes are the cause?

The CPU usage graph above was generated by running psensor overnight on my linux box. Note the 10 minute bursts of activity consuming up to 40% of the Xeon. The machine ought to have been at idle ...
0
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0answers
16 views

Munin graphs not being removed from html page after plugin removed

I have a munin server and many linux nodes. That all works fine. I wrote some custom munin plugins. They worked. They appeared on the munin html page. I have since deleted those plugins. However my ...
0
votes
0answers
15 views

How to read a Graphite timer stat chart aggregated by statsd/carbon?

So I've got Graphite/carbon and StatsD configured in a server thanks to these awesome guidelines. I've then set up a TIMER stat for an operation of an API method in one of my servers, and this is the ...
0
votes
1answer
324 views

Zabbix graphs : using a previous timeshift as a background

I want to improve my zabbix graphs, Something like desribed in this netflix article (about sps) http://techblog.netflix.com/2015/02/sps-pulse-of-netflix-streaming.html Show current data under the ...
-1
votes
1answer
659 views

How to change grafana units of measurement on Y-axis? [closed]

I am gathering data from servers by collectd and store it in the graphite. I want to use grafana dashboards. I am trying to create visualisation for memory plugin. In graphite I am seeing data in Mb, ...
0
votes
1answer
96 views

Using multiple instances of rrdcached on a single server?

I'm trying to figure out the best way to use rrdcached on a single server for multiple graphing tools. Currently I'm using cacti, observium and collectd on the same server (running CentOS 6.7) that ...
1
vote
2answers
2k views

Aggregating more than two RRDs in RRDGraph returns empty graph

I am using rrd graph to manually generate a graph of aggregated data, based on RRDs that were collected via PNP4Nagios. My issue is that when I try and aggregate more than two sources, I get a blank ...
0
votes
1answer
52 views

Exclude field in munin chart

I have written my first Munin plugin to monitor my WAN traffic at home. The chart includes the actual traffic (as DERIVE) and the maximum possible speed (as GAUGE) for my Internet connection. I want ...
2
votes
3answers
2k views

Munin Graphs - Have one graph/plugin only update once per hour?

I am writing a custom munin plugin/graph and it's slightly computationally expensive. It's also unlikely to change much in a few minutes. Is it possible to have this one graph/plugin only update once ...
0
votes
2answers
1k views

Looking for app to work fluidly with CSV data in graph form [closed]

It often occurs to me that if I had a good tool for viewing CSV data in graphical format, and comparing two sets of numbers to each other, I could do a great deal of meaningful trend watching and data ...
1
vote
1answer
316 views

ZENOSS - Custom page with custom graphs

In zenoss we are trying to evaluate if it is feasible to build a custom page that allows a user to graph data such as: requests per minute response time filter based on type of request, http status, ...
2
votes
1answer
156 views

Munin not plotting all disks

I've inherited a fun munin set up, so this may end up being something weird. I've got a Windows Server 2008 server running "Munin Node For Windows". With the munin-server running on a separate linux ...
11
votes
5answers
6k views

Can Salt (Saltstack) gather and relay data for Graphite, Ganglia, or Zenoss?

I'm starting a new project and considering using Ansible or Salt for deployment automation and, perhaps, more sophisticated orchestration (server management and federation). With Salt I'm wondering ...
0
votes
2answers
463 views

Export munin data, import it and rebuilt html and graph

I am trying to read data collected from a server to an other server. Reading Change a Munin server and keep the data seems show a way to do this. exporting rrd database using rrdtool dump importing ...
-2
votes
1answer
554 views

How do I get statistics on HTTP traffic from Wireshark? [closed]

I have captured traffic with dumpcap and filtered http only with Wireshark. I want to see statistics about that http traffic. For example: requests grouped by method and URL, ordered by number of ...
0
votes
1answer
199 views

Munin reading apache graph

Do I understand / read Munin apache Graph correct that today aroung lunch (12:00) 9 Clients visited apache +- 50 processes were running at this time and the load was around 50K / s?
0
votes
0answers
311 views

Zabbix cross-host dependency in graph during upgrade

We are planning to switch from currently installed zabbix 2.0.1 to latest version. There is custom graph which aggregates few metrics from hosts in one group. Graph created and associated with one of ...
0
votes
2answers
235 views

Munin bandwidth_ plugin not showing data

I'm trying to graph the cummulative bandwidth on an interface using Munin. Apparently there is a bandwidth_ plugin for this (see http://munin-monitoring.org/browser/munin-contrib/plugins/network/...
4
votes
2answers
463 views

Tool or IconSet to visualize network topology

I'm looking for a tool or IconSet do create a picture of a network topology. The network doesn't exist, so I don't need a tool that scans a network and creates a picture of that network. It would be ...
1
vote
1answer
7k views

Bind Statistics (How to graph them into Cacti)

I have seen a couple of post on SF like; Find out how many DNS Queries/month via WHM or SSH? Nameserver usage I want to graph statistics on 2 bind resolvers and 2 bind authoritative servers (into ...
6
votes
3answers
10k views

Error - Unable to find `dot` command of the GraphViz package

Ubuntu precise (12.04.1 LTS) I'm rather new to PEAR. I installed PEAR. Then, using pear I installed phpdoc. It seems to be working great except for the graphing functions. I ran this command: /...
5
votes
1answer
3k views

Nagios performance graphs

I've written my own perl script to return status from a server of mine. It is running just fine (ie. performance data: val1=1; val2=5; val3=10). Using templates.dist/default.php this gives me 3 ...
2
votes
3answers
1k views

Generate CPU, memory, disk and network graphs from command-line [closed]

I would like to periodically (e.g. using cron) generate an image (e.g. png) containing graphs for CPU usage, memory usage, disk I/O load and network usage. I would like something not too ugly, so a ...
2
votes
2answers
1k views

Submit NULL values in Zabbix passive checks

Recently I configured some passive checks in Zabbix. Now, I saw that some checks failed for some periods of time, but this is not clear when looking at the chart. It seems that the value was stable ...
6
votes
4answers
6k views

Graphing per-user CPU usage on a Linux machine

I want to graph (graphical output would be great, i.e. a .png file) the following situation: I have users A, B, and C. I limit their resources so that when all users run a CPU intensive task at the ...
2
votes
0answers
345 views

Visualizing IO other then seekwatcher

Is there any other programs that can generate visuals/graphs/diagrams (movie and pictures) to visualize IO across a full device other then seekwatcher? NOTE: seekwatcher generates visuals(pic/movie) ...
0
votes
2answers
824 views

Munin - 'by week/month/year' to use the total, rather than the average values?

I have some custom munin graphs that measure an aspect of our sales in our webapp. So I measure "Number of sales so far today". The graph goes up and then reset to 0 at midnight. This is what I want. ...
2
votes
0answers
345 views

Munin disable dynazoom.html

Doing a quick google search for "Munin dynazoom.html doesn't work" yields many results. There doesn't seem to be a solution that works -- at least not that I have seen. I have munin installed on a ...
5
votes
2answers
4k views

How to Read a Varnish Histogram?

How is a varnishhist histogram/graph read? I understand that the x-axis is a log scale. Specifically: I see 9 "|"s or cache hits occur around y=1e-4, what does each "|" refer to? Page? File? I see ...
1
vote
2answers
2k views

Munin throwing errors with fresh install

I just installed munin on a fresh ubuntu system, munin node throwing the following errors: 2013/01/30-21:10:02 CONNECT TCP Peer: "[::ffff:127.0.0.1]:39316" Local: "[::ffff:127.0.0.1]:4949" Use of ...
1
vote
0answers
91 views

Munin Interpretation - Server Limits

I've installed Munin to monitor my debian (squeeze) webserver (2 x Intel Quad Xeon 4x2.66GHz, 16GB RAM, 2x1000GB HDD Raid). There are around 50k visits per day. The scripts are very simple and there ...
0
votes
2answers
676 views

MRTG does not give precise value or converts wrong?

By example: I have SNMP response value 59757296, passed to MRTG via conf ("business as usual"). The value is in bytes (I checked specs of the target device plus web interface of device confirms). In ...
1
vote
1answer
2k views

munin / rrdtool how to create graph with Y axis has different down and up scales?

It is possible to tell MUMIN plugin draw graph with different up and down Y axis scales? I looked for this on Internet but found nothing. I read mumin docs, but this points to RRDtool docs. In last ...
3
votes
2answers
796 views

How to monitor dynamic network interfaces with MRTG? (*nix)

Every time I restart my OpenVPN tunnel it increments interface's number and breaks MRTG graph for the interface. IF-MIB::ifName.76 = STRING: tun_w after restart: IF-MIB::ifName.77 = STRING: tun_w ...
0
votes
1answer
142 views

Using munin for server monitoring

I want to use munin for monitoring my VPS servers. I'm just interested is it possible to use it without apache installing? So is it possible to install only munin-node on each node I want to monitor ...
0
votes
2answers
170 views

Graph arbitrary data on the command line

I'm currently debugging an issue where I see a large number of threads in my application hanging on to a database connection even though they are asleep, often the threads sleep for a significant ...
3
votes
3answers
3k views

Removing a spike from RRDTool database

I've got an RRDtool graph that has a huge spike after a reboot. I've tried using the popular removespikes.pl script on it, but just returns a "No peaks found.!". What's the best way to take care of ...
0
votes
1answer
353 views

How to operate the plugin of munin membyuser?

I can not run this plugin membyuser The graph is not shown eg screenshots munin-node is configured as follows: /etc/munin/plugin-conf.d/munin-node ... [membyuser] env.USERS user1 user2 user3 user4 ....
3
votes
4answers
11k views

Graph VMware ESXi through Cacti

I have a server running VMware ESXi 4.1.0 and while I love the graphs within the vSphere Client, they provide no historical data with the license I have. Also, all my other servers are monitored via a ...
0
votes
1answer
169 views

munin aggregate graph problems

Munin is driving me crazy. I'm trying to get an aggregate graph working. Here is my conf file: [Mydomain;machine-1] address xxx.xxx.xxx.xxx use_node_name yes [Mydomain;machine-2] address xxx.xxx.xxx....
1
vote
1answer
1k views

How to make munin graph (derive or counter) not per second?

I have values: 10:00 - 505 11:00 - 507 12:00 - 510 13:00 - 525 and i want get graph: 11:00 - 2 12:00 - 3 13:00 - 15 but have per second(munin run every 5 minutes): 11:00 - 2/300 12:00 - 3/300 ...
1
vote
1answer
563 views

Munin load from several servers in same graph

I'm attempting to compare load averages from several severs using using Munin 1.4.6-3ubuntu3 by combining multiple hosts in a single graph. My attempt: [domain.com;Totals] load.graph_title Load load....
0
votes
1answer
2k views

Make a new cacti graph by summing the values ​​of another graph

I just start using cacti and I would like to know if it is possible to create a new graph from the sum of values in an other graph (not in the same one) . For instance, I have a graph with: Memory ...
5
votes
2answers
525 views

Showing a longer timespan in Munin

I was wondering if it is possible for Munin to store and display data for longer than a year? I did Google around a bit, without much luck.
0
votes
1answer
2k views

Munin Apache graphs have disappeared

I'm running Apache2 and Munin on Ubuntu 12.04. All of my Munin graphs are showing up fine (cpu, memory, etc.), except for the Apache graphs. The Apache graphs were working at one point, which you ...
1
vote
1answer
2k views

Centreon not graphing Windows Disk Check

I'm trying to figure out how to get Centreon to graph a Windows Diskspace check. The service comes back fine: OK: C:\: 14.9G|'C:\ %'=63%;20;10 'C:\'=14.94GB;4;4;0;39.99 However, when I try to add ...
0
votes
1answer
438 views

Monitoring memory of AIX 5.3 LPARs

I'm currently administrating an IBM Power 740 server via an HMC. We have four LPARs running, two VIOS LPARs, one application LPAR and one database LPAR. We have implemented lpar2rrd to monitor CPU ...