If I use rrdfetch along with my senerio I see all of the actual values.
For example:
rrdgraph 1/1/2001 - 3/17/2001
The graph for 1/15 - 1pm would equal 70 pages
and the
rrdfetch tool will report 140 for the same date and time. (1/15 -1pm)
This is crazy!!!
I create my RRD's with the same size for the AVERAGES and MAX data.
So no matter what width/time frame I select I should see the correct data.
Clarence Hart
----- Original Message -----
From: "Alex van den Bogaerdt" <[EMAIL PROTECTED]>
To: "Clifton Royston" <[EMAIL PROTECTED]>
Cc: "Clarence Hart" <[EMAIL PROTECTED]>; "RRD users"
<[email protected]>
Sent: Saturday, March 17, 2001 4:37 AM
Subject: [rrd-users] Re: Weird #'s from basic rrdgraph
>
> Clifton Royston wrote:
> >
> > In the case I was looking at, if I picked a *narrower* time window
> > (making sure it was aligned exactly on the width of the MAX RRA, 2
> > hours) and queried for the MAX, I got a large MAX value (94.5%.) If I
> > picked a wider time window which was a strict superset (included) of
> > the narrower time window, but which is not necessarily aligned on the
> > width of the MAX RRA, and queried the same DSes on the same data file,
> > I got a totally different, and much lower MAX value.
>
> This shouldn't happen. You are sure that you use the max values
> from the max RRA and that you are using the newest rrdtool ?
>
> so: /usr/local/rrdtool-1.0.33/bin/rrdtool
> --end <some number on a 2-hour UTC boundary>
> --start end-<some number representing an even number of hours>
> DEF:bytes=my.rrd:myds:AVERAGES
> DEF:maxes=my.rrd:myds:MAX
> GPRINT:bytes:AVERAGE:"%6.2lf %sbps"
> GPRINT:maxes:MAX:"%6.2lf %sbps"
>
> This shouldn't produce different results on the maxima for
> different RRAs. I don't know about the perl hooks but this
> should not make a difference I guess.
>
> What happens if you use "rrdtool fetch" with that time frame
> and with the "--resolution" flag?
>
> cheers,
> --
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