[rrd-users] Re: odd spikes due to early resets

Matt Ashfield mda at unb.ca
Mon Feb 19 19:10:45 MET 2001


Well, i'm not sure if this will work or not. My counters do reset normally
at 4294967296, however they occasionally reset (i'm still researching as to
why this would happen). I'm assuming others experience this problem, does
anyone else use DERIVE?



>You can define you archive as DERIVE with minimum value of 0. It
>will take care of the problem.
>On Mon, 19 Feb 2001, Matt Ashfield wrote:
>> Hi All,
>> I'm graphing the In & Out traffic over my router interfaces.
>> I'm seeing some odd spikes in my graphs, exceeding what would be the
>> traffic (if I had defined a Max, which I did not) for that interface over
>> specified sample time (15 minutes).
>> Upon further investigation, it seems that my counters are being reset
>> rather than at 4294967296 as it should. What results is a massively large
>> spike in my graph.
>> Has anyone else experienced these problems? If so, what are you doing to
>> combat it?
>> Matt
>> mda at unb.ca

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