[rrd-users] how to load / updated data in rrd database from a file?

Ivan Zahariev rrdtool at famzah.net
Fri Jul 17 16:38:43 CEST 2009


You can loop through the csv file, read each line and run an RRD update
command for each read line. This way you will effectively feed the RRD
database with data for each minute from your csv file. I don't know an
automated way to do this. You would need to write a short Perl or Bash
script, for example.


William Maniates wrote:
> Hello All,
> I am hoping to make use of RRD to graph disk storage statistics.  I
> currently export out from my disk array the stats once per day to a
> csv file.  This file contains lines of data captured at one minute
> intervals.  Is it possible to load the data from these export files
> into an RRD?  I have not yet found how to do this.  It appears that
> this tool is mostly used for updating RRD on a more frequent basis
> than once per day.  Any assistance would be appreciated.
> thanks,
> Bill M.
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