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List:       mrtg
Subject:    Re: [mrtg] No data in RRD file, but MRTG runs fine
From:       Steve Shipway <s.shipway () auckland ! ac ! nz>
Date:       2010-05-08 21:51:19
Message-ID: 6B587E8C999646469B54486AF219584612DD724F62 () UXCHANGE7-1 ! UoA ! auckland ! ac ! nz
[Download RAW message or body]

You need to check to see if any error messages or diagnostics come when MRTG runs its \
poll.  This will indicate if the SNMP poll is failing for some reason.

The MaxBytes is an upper limit of valid data (the default lower limit is 0); if your \
poll retrieves more than this value, the data will be stored as Unknown as well, so \
check your actual values against MaxBytes and make sure youve picked the right value.

Steve

________________________________________
From: Christian Ludwig [cludwig@net.t-labs.tu-berlin.de]
Sent: Sunday, 9 May 2010 9:35 a.m.
To: Steve Shipway
Cc: mrtg@lists.oetiker.ch
Subject: RE: [mrtg] No data in RRD file, but MRTG runs fine

Hello,

I do not get the data out of the polls at any time. Deleting the RRD
file was just an idea to rule out file corruption.

Even after 2 days I do not get any data. And this only happens for that
single target. All other targets behave as expected.

Just as an idea, does MaxBytes influence anything in the RRD?


  - Christian

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