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Questions tagged [rrdtool]

RRDtool (acronym for round-robin database tool) aims to handle time-series data like network bandwidth, temperatures, CPU load etc.

RRDtool (acronym for round-robin database tool) aims to handle time-series data like network bandwidth, temperatures, CPU load etc. This time series data is then automatically compressed based on the RRA (acronym for round-robin archive) defined at the time of creation. This allows the data to be retrieved at a high rate, but the storage footprint remains the same over time. The downside to this is granularity is lost over time. See the RRDtool documentation for more details.

http://oss.oetiker.ch/rrdtool/doc/index.en.html

http://en.wikipedia.org/wiki/RRDtool

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Cacti - ERROR: RPN final stack size != 1 with 4 Graphs

I use Cacti and rrdxport to get the sum of 2 Graphs and it is working fine. rrdtool xport --start now-5min --end now-5min DEF:out1=sbc1_fs_call_five_min_do_137.rrd:fs_call_five_min_do:LAST…
Sven
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RRDTool legend label placement

My titles in the right column are in the wrong place. Can anyone help me to correct? rrdtool graph ... \ COMMENT:' ' \ "LINE1:kliensek#0000FF:Csatlakozott kliensek száma" \ COMMENT:' ' \ "LINE2:aktivkliensek#99FF00:Aktív kliensek…
Adrian
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RRD print the timestamp of the last valid data

I have a rdd database storing ping response from a wide range of network equipments How can i print on the graph the timestamp of the last valid entry in the rrd database, so i can see if a host is down when did it went down I use the folowing to…
Mike
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Adding new datasources to an existing .rrd

I have a .rrd db which is collecting data from a temperature gauge. Now I have a second gauge so I'd like to add this new gauge to the existing .rrd database. I tried many times with the "rrdtool tune" command, but after that I run a "rrdtool info"…
user7490232
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Is it possible to run rrdtool serverside?

Have searched, but not found an answer. Presently running RRDTool at the same processor which is collecting the information, making rrd-files and related graphic output at that processor. Is it also possible to run RRDTool at a server for graphic…
Toulon7559
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RRD acceptance criteria

Im using an RRD to monitor a data source. We are seeing many occasions where the RRD stores a NaN result despite the fact that we know data was received as we are also appending the received data to a file for testing. When we examine the difference…
Paula Livingstone
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PHP Uncaught Error when testing RRD support

I have this PHP file which Im using to test RRD support: $value ) { echo "At…
Paula Livingstone
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rrdtool fetch command always returns -nan value

I have an rrd file whose output from rrdtool info is as follows: $rrdtool info ifInOctets.rrd filename = "ifInOctets.rrd" rrd_version = "0003" step = 300 last_update = 1497312000 header_size = 1416 ds[ifInOctets].index = 0 ds[ifInOctets].type =…
Kyle Pedersen
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Caught in a neverending install cycle after upgrading Perl

Last night I was reading about a mysql tuning program here. I installed it and it said I needed a perl version higher than the one I had. I downloaded and installed perl 5.12.x Suddenly my Munin utilities were tossing off errors like: Can't locate…
Ian
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How can i use one perl script to create/populate and draw a RRDTool graph

Here is an example: this script would generate data. #!/opt/local/bin/perl use Data::Dumper; use strict; my $i=0; my $startTime=time; $startTime += $ARGV[0] + 5; my $dTime = localtime( $startTime ); print "\n##################\nLAUNCHING…
kamal
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rrdtool update error (nan)

As the title above, i want to store a multiple data inside rrd database so that later can execute a temperature graph out of it. My database named rn23.rrd When i using awk command: echo rrdtool update rn23.rrd `/ops/bin/finf | awk '$1 == "rn23"…
Amir Syukri
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How to install node_rrd correctly?

If I ask this here it's because I'm using MeteorJS and I need to use RRD. I founded a node_rrd that do all I need to do right here. The problem is that I have installed all these things in my terminal: brew install rrdtool meteor npm install…
Jerome
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RRD Graph - Change line colour by value

I have a RRD database with data: "DS:pkts_transmitted:GAUGE:120:0:U", "DS:pkts_received:GAUGE:120:0:U", "DS:pkts_lost:GAUGE:120:0:U", "DS:rtt_min:GAUGE:120:0:U", "DS:rtt_avg:GAUGE:120:0:U", "DS:rtt_max:GAUGE:120:0:U", And I…
Radu Radu
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MRTG and/or rrdtool - one minute interval not working

I am testing MRTG 2.17.4 on Ubuntu 16.04. I configured it to use rrdtool to log data. I have "Interval: 1" in my /etc/mrtg.cfg. I edited the cron job at /etc/cron.d/mrtg to be: */1 * * * * root if [ -x /usr/bin/mrtg ] && [ -r /etc/mrtg.cfg ]…
Difan Zhao
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Import sensor data to RRDtool DB

Trying to import data to RRDtool DB for a couple of temperature sensor collected from a RFXtrx433e USB-controller. Output to .txt files My database created like this: [code] # Script to create rrd-file # 24h with 2,5 min resolution # 7d with 5…
Fredrik R.
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