Re: {bb} larrd Plot with no data ?

["mark.simon" <mark.simon@wcom.com>]

> Date: Fri, 28 Jan 2000 22:00:45 -0500 (EST)
> From: Scott Walters <scott@PacketPushers.com>
> Subject: Re: {bb} larrd Plot with no data ?
> 
> On Fri, 28 Jan 2000, mark.simon wrote:
> 
> > I have installed the larrd extension to Big Brother.  It is 
> collecting data
> > just fine.  
> 
> is it safe to assume you checked the raw data with an rrdtool fetch?
Yes, fetch shows the data expected.

> > I can't get the graphs to come out.  I can't get them manually
> > running rrdtool either. 
> 
> that's not good.  did any of the example provided with rrdtool work?
Yes and No. Graphs are made but they are not what is expected.

> > Here is my problem.
> > I have installed rrdtool ver 1.0.8 on an Alpha running UNIX 4.0D.  
> 
> do you know what version of libpng you are using?
*/rrdtool-1.0.8/libpng-1.0.3

> > When I
> > use the graph function I get the following output; Min: 
> 106.04 Max: 108.19
> > MagFactor:  -2.72
> > Where is the MagFactor coming from?  How can I override it?
> > I am working around it by multiplying my data by -2.72 in a 
> CDEF but this
> > seems rather a kluge.  Am I missing something simple?
> 
> I don't quite follow how the graph is coming out with that 
> info.  Is that
> output to STDOUT or is it legend on the .png itself?
It is on STDOUT when I manually run rrdtool.  The mag factor
comes out differently for different data so my kluge is not
working either.
 
> - --
> Scott Walters
> - -PacketPusher
> 
> "The world speaks IP"
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