Questions tagged [graph]

107 questions
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Cacti gets data but does not show a graph

I use Cacti to monitor the call load of a Squire MG1000. I have created a graph using the SNMP Generic OID template. In the graph overview, I also see data for current, average and maximum calls but no graph for the calls of the MG1000. When I…
Sven
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3 answers

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

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 gnuplot graph is a bit crude, but if that's the…
Suzanne Soy
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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 one I found nothing.
Znik
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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.
4
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2 answers

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 nice if things like server(database, web, file),…
4
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1 answer

Munin - Netstat Graph

I've installed Munin on a couple of our servers (CentOS) so I'll have some way to monitor what is going on. In one server it looks good with proper value-ranges: In others it looks like this: Has anyone run into this ? I can't find any info on…
Alon
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3 answers

Munin Aggregate Graphs from several servers

I am using DNS round robin load balancing and have divided my total traffic onto multiple servers. Each server does around 300-400req/second but I am interested in having an aggregate graph telling me the TOTAL of all requests per second served by…
Sparsh Gupta
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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 (currently I can only view, day, week, month, year). I…
PiZzL3
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2 answers

Munin - Load old/historic data from a database to prepopulate the graphs?

I have a Munin setup that monitors some data from our database about the number of sales. My munin plugin extracts this data from the database with a query. I could run this query for any time in the past to see what the output would have been had I…
Amandasaurus
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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 small nginx VPS. I'd like to edit the template files…
Patrick
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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
Maciej Swic
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2 answers

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 Any way to fix it?
Alex
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Unable to add new munin node to existing munin master

I'm trying to add a node to an existing munin master (which I didn't setup but which seems to be working fine as it shows graphs for 8 existing nodes) and I'm having some troubles. Here are the steps I followed: Master Added the node to…
Max
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4 answers

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 this?
raccettura
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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 Cacti virtual machine running on this host. Is…
Josh
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