[rrd-users] Re: mrtg/rrdtool problem

Pavel Ruzicka pavouk at pavouk.org
Fri Jan 2 10:15:02 MET 2004

> On Wed, Dec 31, 2003 at 01:54:58PM -0600, Lester, Hiram wrote:
> > ERROR: Target[][_IN_] ' $target->[0]{$mode} ' did not eval
> > into defined data
> > ERROR: Target[][_OUT_] ' $target->[0]{$mode} ' did not eval
> > into defined data
> >
> > If someone can give me some idea what to try next to get this working,
> > I'd appreciate it. Thanks.

I have some problem with 2.10.11. Version 2.10.5 works great.
Probably some PERL incompatibily with your and my version of PERL.

> The problem seems to be in MRTG.  Search the archives, perhaps the problem
> is already known and can be solved by running another version or giving
> different options (unknown_as_zero comes to mind).

No this is unambiguously bug. Solution is to use older MRTG or maybe upgrade
of your PERL or repair problematic code in mrtg perl program.


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