[ixpmanager] Issues with aggregated graphs and MRTG in v5.x / Ubuntu 18.04
Nick Hilliard (INEX)
nick at inex.ie
Sat Jul 20 10:33:04 IST 2019
Hi Andrei,
You're right that these are both MRTG warnings rather than IXP Manager
warnings.
Can you post the output of Target[pi00090-bits] from your MRTG file?
Nick
> Andrei Dinu <mailto:andrei.dinu at digitalit.ro>
> 15 July 2019 at 11:12
> Hello,
>
> I have an issue after updating to v5.x (Ubuntu 18.04, Perl 5.26, Mrtg
> 2.17.4) from v4.9.x (Ubuntu 16.04, Perl 5.22, Mrtg 2.17.4/2.17.7). The
> aggregated graphs don’t work anymore, probably it’s related to MRTG /
> Perl (most likely). When a port is not working, on the old version I
> hit this error in the MRTG logs, which is perfectly fine and doesn’t
> affect aggregated graphs:
>
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[pi00090-bits][_IN_] ' $target->[85]{$mode} ' did not eval into
> defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[pi00090-bits][_OUT_] ' $target->[85]{$mode} ' did not eval into
> defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[pi00090-pkts][_IN_] ' $target->[224]{$mode} ' did not eval into
> defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[pi00090-pkts][_OUT_] ' $target->[224]{$mode} ' did not eval
> into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[pi00090-bcasts][_IN_] ' $target->[641]{$mode} ' did not eval
> into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[pi00090-bcasts][_OUT_] ' $target->[641]{$mode} ' did not eval
> into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[aggregate-00068-bits][_IN_] ' $target->[85]{$mode} ' did not
> eval into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[aggregate-00068-bits][_OUT_] ' $target->[85]{$mode} ' did not
> eval into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[aggregate-00068-pkts][_IN_] ' $target->[224]{$mode} ' did not
> eval into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[aggregate-00068-pkts][_OUT_] ' $target->[224]{$mode} ' did not
> eval into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[aggregate-00068-bcasts][_IN_] ' $target->[641]{$mode} ' did not
> eval into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[aggregate-00068-bcasts][_OUT_] ' $target->[641]{$mode} ' did
> not eval into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[pi00185-bits][_IN_] ' $target->[122]{$mode} ' did not eval into
> defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[pi00185-bits][_OUT_] ' $target->[122]{$mode} ' did not eval
> into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[pi00185-pkts][_IN_] ' $target->[261]{$mode} ' did not eval into
> defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[pi00185-pkts][_OUT_] ' $target->[261]{$mode} ' did not eval
> into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[pi00185-bcasts][_IN_] ' $target->[678]{$mode} ' did not eval
> into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[pi00185-bcasts][_OUT_] ' $target->[678]{$mode} ' did not eval
> into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[aggregate-00102-bits][_IN_] ' $target->[122]{$mode} ' did not
> eval into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[aggregate-00102-bits][_OUT_] ' $target->[122]{$mode} ' did not
> eval into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[aggregate-00102-pkts][_IN_] ' $target->[261]{$mode} ' did not
> eval into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[aggregate-00102-pkts][_OUT_] ' $target->[261]{$mode} ' did not
> eval into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[aggregate-00102-bcasts][_IN_] ' $target->[678]{$mode} ' did not
> eval into defined data
> 2019-07-15 13:05:28 -- 2019-07-15 13:05:28: ERROR:
> Target[aggregate-00102-bcasts][_OUT_] ' $target->[678]{$mode} ' did
> not eval into defined data
>
> But in v5.5, I also have these supplementary errors:
>
> 2019-07-15 12:55:09 -- 2019-07-15 12:55:09: ERROR:
> Target[switch-aggregate-00020-bits][_IN_] ' $target->[72]{$mode} +
> $target->[85]{$mode} + $target->[132]{$mode} ' (warn): *Use of
> uninitialized value in pattern match (m//) at
> /usr/share/perl/5.26/Math/BigFloat.pm line 1551.*
> 2019-07-15 12:55:09 -- 2019-07-15 12:55:09: ERROR:
> Target[ixp001-bcasts][_OUT_] ' $target->[548]{$mode} +
> $target->[549]{$mode} + $target->[550]{$mode} +
> $target->[551]{$mode} + $target->[552]{$mode} +
> $target->[553]{$mode} + $target->[554]{$mode} +
> $target->[555]{$mode} + $target->[556]{$mode} +
> $target->[557]{$mode} + $target->[558]{$mode} +
> $target->[559]{$mode} + $target->[560]{$mode} +
> $target->[561]{$mode} + $target->[562]{$mode} +
> $target->[563]{$mode} + $target->[564]{$mode} +
> $target->[565]{$mode} + $target->[566]{$mode} +
> $target->[567]{$mode} + $target->[568]{$mode} +
> $target->[569]{$mode} + $target->[570]{$mode} +
> $target->[571]{$mode} + $target->[572]{$mode} +
> $target->[573]{$mode} + $target->[574]{$mode} +
> $target->[575]{$mode} + $target->[576]{$mode} +
> $target->[577]{$mode} + $target->[578]{$mode} +
> $target->[579]{$mode} + $target->[580]{$mode} +
> $target->[581]{$mode} + $target->[582]{$mode} +
> $target->[583]{$mode} + $target->[584]{$mode} +
> $target->[585]{$mode} + $target->[586]{$mode} +
> $target->[587]{$mode} + $target->[588]{$mode} +
> $target->[589]{$mode} + $target->[590]{$mode} +
> $target->[591]{$mode} + $target->[592]{$mode} +
> $target->[593]{$mode} + $target->[594]{$mode} +
> $target->[595]{$mode} + $target->[596]{$mode} +
> $target->[597]{$mode} + $target->[598]{$mode} +
> $target->[599]{$mode} + $target->[600]{$mode} +
> $target->[601]{$mode} + $target->[602]{$mode} +
> $target->[603]{$mode} + $target->[604]{$mode} +
> $target->[605]{$mode} + $target->[606]{$mode} +
> $target->[607]{$mode} + $target->[608]{$mode} +
> $target->[609]{$mode} + $target->[610]{$mode} +
> $target->[611]{$mode} + $target->[612]{$mode} +
> $target->[613]{$mode} + $target->[614]{$mode} +
> $target->[615]{$mode} + $target->[616]{$mode} +
> $target->[617]{$mode} + $target->[618]{$mode} +
> $target->[619]{$mode} + $target->[620]{$mode} +
> $target->[621]{$mode} + $target->[622]{$mode} +
> $target->[623]{$mode} + $target->[624]{$mode} +
> $target->[625]{$mode} + $target->[626]{$mode} +
> $target->[627]{$mode} + $target->[628]{$mode} +
> $target->[629]{$mode} + $target->[630]{$mode} +
> $target->[631]{$mode} + $target->[632]{$mode} +
> $target->[633]{$mode} + $target->[634]{$mode} +
> $target->[635]{$mode} + $target->[636]{$mode} +
> $target->[637]{$mode} + $target->[638]{$mode} +
> $target->[639]{$mode} + $target->[640]{$mode} +
> $target->[641]{$mode} + $target->[642]{$mode} +
> $target->[643]{$mode} + $target->[644]{$mode} +
> $target->[645]{$mode} + $target->[646]{$mode} +
> $target->[647]{$mode} + $target->[648]{$mode} +
> $target->[649]{$mode} + $target->[650]{$mode} +
> $target->[651]{$mode} + $target->[652]{$mode} +
> $target->[653]{$mode} + $target->[654]{$mode} +
> $target->[655]{$mode} + $target->[656]{$mode} +
> $target->[657]{$mode} + $target->[658]{$mode} +
> $target->[659]{$mode} + $target->[660]{$mode} +
> $target->[661]{$mode} + $target->[662]{$mode} +
> $target->[663]{$mode} + $target->[664]{$mode} +
> $target->[665]{$mode} + $target->[666]{$mode} +
> $target->[667]{$mode} + $target->[668]{$mode} +
> $target->[669]{$mode} + $target->[670]{$mode} +
> $target->[671]{$mode} + $target->[672]{$mode} +
> $target->[673]{$mode} + $target->[674]{$mode} +
> $target->[675]{$mode} + $target->[676]{$mode} +
> $target->[677]{$mode} + $target->[678]{$mode} +
> $target->[679]{$mode} + $target->[680]{$mode} +
> $target->[681]{$mode} + $target->[682]{$mode} +
> $target->[683]{$mode} + $target->[684]{$mode} ' (warn): *Use of
> uninitialized value in pattern match (m//) at
> /usr/share/perl/5.26/Math/BigFloat.pm line 1551.*
> *
> *
> Any workaround on this issue?
>
> Thank you,
> *--*
> *Andrei DINU*
> Technical Manager
> Digital IT Consulting
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