[rrd-users] Re: Calculation of 30min, 2hours and 1day average samples

[Alex van den Bogaerdt]

On Thu, Jun 05, 2003 at 05:23:14PM +0800, Cody Lo wrote:

> So, as my understanding, 30min average sample is the average of a specific set of "six 5min samples" ? And the 2hours average sample is the average of a specific set of "4 30min samples" and so on for the rest ?

I'm not sure about the actual implementation but yes, in general terms this is correct.
Perhaps the 2-hour sample will be generated from 24 5-minute samples and not from
4 30-minute samples but this shouldn't matter (much, due to rounding errors).

> Just want to clarify cus' my English is not good.

Your quoting is worse.
See http://www.complang.tuwien.ac.at/anton/mail-news-errors.html

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