[rrd-users] Re: Creating historical graph (5 min avg) ?

[Serge Maandag]

That's probably because mrtg rrd-files keeps 5 minute samples for more
than a day.

You can't graph historical data in 5 minute samples because you don't
have them.
Do a rrdtool info and look at the first RRA. It has 599 rows. 599 * 5
minutes = 60 hours. 
That's how much time is described by 5 minute samples.

Serge.

-----Original Message-----
From: Max Kipness [mailto:mkipness at geniant.com] 
Sent: Monday, March 03, 2003 3:36 AM
To: rrd-users at list.ee.ethz.ch
Subject: [rrd-users] Creating historical graph (5 min avg) ?


Hi All -
 
I'm trying to create historical graphs using the following syntax:
 
--start "2/28/03 00:00am " 
--end "3/1/03 00:00am"
 
It seems as though if I try to create a graph from yesterday, everything
works fine, with a 5 minute average, but if I try to go back a week or
so, I get a 30min or 1 hour average.
 
Is there anyway to get 5-min average in historical graphs?
 
I'm using MRTG as the collection component.
 
Thanks - Max

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