[mrtg] Graph Spikes

[Darren.Terry at cox.com]

Hello,

 

            I setup a large MRTG/RRD system (30K) graphs with a mixture
of devices. One set of devices seem to be giving me issues. The graphs
have spikes in them seemingly in the same places throughout the graph. I
have checked all that I know to check and am appealing to you for
suggestions.

            The system this is running on is a dual Xeon @3GHz with 8GB
of memory and four SCSI U320 drives in RAID 5. It is connected to the
network via a dedicated 100Mbit line. I have attached an image of one of
the graphs and also sent it to imageshack here:

http://img512.imageshack.us/my.php?image=graphss8.png

 

 

 

Thanks!

 

 

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