[Ovirt-devel] oVirt rrd data generator tool

[Mohammed Morsi]

Mohammed Morsi wrote:
> Attached is my first draft of a small script to generate rrd demo / 
> test data for oVirt. Its not complete yet and needs a bit of work, but 
> I'm sending it out to share my approach to it, where I'm at, and get 
> any feedback.
>
>   -Mo
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Attached is an updated script to generate test / demo rrd data. On first 
glance it seems to work nicely, as the rrd commands execute w/ out 
errors and target files are created and populated, but I am having a bit 
of trouble retrieving data via rrdtool fetch. For that matter, I can't 
seem to be able to recieve any rrd data when I try to fetch any rrd db 
on my system. If it isn't too much of a bother I was wondering if anyone 
could try giving it a whirl (simply "ruby demo-rrd-data.rb") and tell me 
what you get, or perhaps if you notice any glaring mistakes.

I came up w/ the command to generate the rrd files by viewing the output 
of 'rrdtool info' on the collectd-generated rrd databases on my 
localsystem, though there is some slight discrepancies between the 
'rrdtool info' output of the existing and newly generated rrd files.

  Thanks alot,
    Mo
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