[rrd-users] Re: bogus spikes with Infiniband traffic

[Alex van den Bogaerdt]

On Tue, Oct 24, 2006 at 09:34:13PM +0100, John wrote:
> I had a similar problem with large bursts when counters reset.  I  
> added a CDEF in the graphing tool which checked rates for an  
> unrealistic value, and then replaced it with UNKN.   A simple solution.

unless the counter wraps from, say 2^32-20,000 to 0.

-- 
Alex van den Bogaerdt
http://www.vandenbogaerdt.nl/rrdtool/

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