Aberrant behaviour -- any experience?

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Subject: Aberrant behaviour -- any experience?
From: Stanislav Sinyagin (ssinyagin@yahoo.com)
Date: Tue May 21 2002 - 10:12:44 CDT 

Hi all, 

During past 7 days, I'm collecting netflow data and 
putting it into HWPREDICT-enabled RRDs. 

The RRDs were created with the parameters:
RRA:HWPREDICT:4032:0.1:0.0035:288, 
and the FAILURES array is 4032 rows long (i.e. 5-minute 
detailed data for 2 weeks).

Now it's running for almost 7 days, and you may see the graph here:

  http://carrierin.sourceforge.net/sample-20020521.png

deltaplus and deltaminus are set to 2. 

Question: 
  as you may see, after one week it's too far from convergence, 
it shows failures for about 25% of the day. 
From your or someone's experience, how soon is it expected 
to converge and show more or less adequate data?

With best regards, 
Stan



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