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0answers
10 views

Using I/O graph how to interept bytes/tick against packet details information?

I'm working on a trace-file which has reported ISP throttling occurrences in it. My task is to use IO graph to understand at what point in time the throttling process effected client upload ...
0
votes
1answer
19 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 ...
0
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0answers
33 views

How can node addition/substraction be done while keeping randomness in their connections in a P2P unstructured network?

If a unstructured P2P network that uses an admission mechanism for new peers entrance gets completely offline because of a massive attack (e.g. massive DDoS), after reconnecting, peers will try to ...
0
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1answer
92 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
vote
1answer
122 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
92 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 ...
0
votes
2answers
213 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 ...
-3
votes
1answer
201 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
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1answer
93 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
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0answers
112 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
134 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 ...
1
vote
3answers
704 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
716 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 ...
2
votes
3answers
5k 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: ...
0
votes
1answer
832 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 ...
1
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0answers
240 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) ...
2
votes
0answers
297 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 ...
1
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0answers
76 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
1answer
115 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
102 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 ...
0
votes
1answer
1k 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 ...
1
vote
1answer
853 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 ...
0
votes
1answer
995 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 ...
0
votes
1answer
138 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 ...
0
votes
1answer
282 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 ...
9
votes
5answers
4k 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
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1answer
1k 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 ...
0
votes
1answer
139 views

How to monitor a remote Postgresql Amazon EC2 database through Munin?

How can I monitor a remote postgresql database on Amazon EC2 using Munin? I would like to graph the number of reads, writes, and total database operations.
0
votes
1answer
359 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 ...
1
vote
1answer
4k 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 ...
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 ...
2
votes
2answers
189 views

Restore min/avg/max graphs in Munin 2

I just migrated from Munin 1.4 to Munin 2.0.6 on Ubuntu Server 12.04 LTS. The weekly graphs no longer show min/max values, only the avg. How do i get those back? Thanks Maciej
0
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1answer
338 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 ...
4
votes
1answer
577 views

Munin aggregate graphs are not working

I know this has been asked in several times on many forums before, but still I am struck with similar problem. Individual graphs are working fine however, aggregate graphs are not. I don't even get ...
1
vote
1answer
167 views

Move Munin on new server with old data

I have to move my Munin instance on new server. I've installed from package (Debian) Munin 2.x. All was fine, but ... I copied /var/lib/munin to new server. But after updating munin overwrite old data ...
3
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0answers
126 views

How to add totals into network traffic graphs in munin 1.4.x (like ones in cacti)?

Here's example picture I found with google.
2
votes
1answer
692 views

Cacti is ignoring hash marks in interface aliases

I'm attempting to set up Cacti to monitor a router's interfaces, and I'm having trouble getting the graph templates to show the information that I'd like. Our interface configuration looks like ...
1
vote
3answers
276 views

Simple tools to quickly capture and graph some arbitrary metrics on a server?

I want something that's quick to set up, doesn't have a lot of dependencies, outputs pretty graphs, and is easily customizable (e.g. calling external scripts that simply output a numerical value). ...
0
votes
1answer
480 views

Monitor cpu usage (and perhaps memory using) for a single process simple as possible

I'm searching the easiest way to monitor the cpu usage of a single process in linux. Use ps and change output is the way i have, but maybe a monitor tool is better. Also I want to plot the usage (nice ...
0
votes
2answers
513 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 ...
0
votes
2answers
919 views

Monitor incoming TCP/UDP flood attack and graph it

I'm preparing a presentation on a security issue and want to include a demonstration. It won't be in real time, I just need to show some pictures of the results. I have some VPSes that will perform ...
0
votes
1answer
517 views

Munin 2 data not showing up on graph

I have a fresh installation of Munin 2.0.1 on my Ubuntu 12.04 and the first time I tried to view graphs, it showed them properly(After installation, I had to follow ...
0
votes
2answers
525 views

ganglia graphs like munin for cpu, etc?

I'm coming from munin and a CPU graph contains data for system, user, nice, etc ALL on one graph. I just installed ganglia and setup the basic monitoring. It appears that each type of cpu data is a ...
7
votes
3answers
1k views

How to display a graph only for business hours with CACTI?

I have noticed that I can only display an uninterrupted period with CACTI. I am wondering whether is possible or not to make a custom graph which displaying only the business hours during a period (a ...
0
votes
2answers
134 views

Looking for a reference to munin single-letter prefixes

I am looking for a reference to what the prefixes shown in the munin graphs mean, e.g., m, u, k, etc. I can guess several, but it would be helpful to have a complete list.
5
votes
4answers
4k 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 ...
1
vote
0answers
34 views

How to set munin-master to shows graphs even when the nodes (munin-node) are down?

How do I set munin-master to shows graphs even when the nodes (munin-node) are down? Is this even possible?
5
votes
1answer
2k 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 ...
-3
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1answer
54 views

Munin plugins with 2 lines

I need munin plugin with 2 lines in/out. What args i must put in my plugin like this graph view: I need to lines and zero line. Thank you.
1
vote
1answer
6k views

Cacti doesn't show graph

Installed on Debian 6 - 64bit. Webserver : Nginx Here is what I did so far: apt-get install cacti and apt-get install snmpd chmod 644 /etc/cacti/debian.php Set date.timezone in php.ini Added ...