[mrtg] Re: Graphing negative values.. again

[Alex van den Bogaerdt]

On Wed, Nov 05, 2003 at 03:42:44PM -0600, Simon Westlake wrote:
> On 11/5/2003 at 10:37 PM Alex van den Bogaerdt wrote:
> >
> >Do the same with "echo" prepended:
> >
> >"echo rrdtool tune */*.*.*.*+b.rrd -i ds0:-50 -a ds1:50"
> >
> >probably not the result you expect.  OTOH, I do agree RRDtool
> >could cover basic user issues.
> >
> 
> So each file has to be specified by name? That's going to make life a little more fun ;)

for i in */*.*.*.*+b.rrd
do
	echo $i
done

?

> >> This didn't appear to do anything, so I tried it specifying a file
> >rather than using *.*.*.* - this provided some interesting results.
> >
> >You've set the minimum for one datasource and the maximum for the other ?!?
> >
> 
> Should I then be specifying -i ds0:-50 -a ds0:50 ?

That would set the minimum for ds0 and the maximum for ds0.  If this is enough
in your case, I don't know.  Maybe you need to do the same for ds1, or any other
datasource you have in your database.

cheers,
-- 
http://www.googlism.com/index.htm?ism=alex+van+den+bogaerdt&type=1

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