[rrd-users] Re: A script to help write RRAs

[Serge Maandag]

> The script (I call it rra_calc.pl) takes in 3 arguments. The --step, 
> number of steps, and number of rows. The output looks like this:
> 
> $ ./rra_calc.pl 300 1 288
> Data Retention Timeframe:   0y   1d   0s   0s   0s (86400 secs)
> Sample Resolution:          0y   0d   0s   5s   0s (300 secs)
> 
> This one uses a 10 minute (600 seconds) --step (or PDP) setting:
> 
> $ ./rra_calc.pl 600 144 1850
> Data Retention Timeframe:   5y  25d   0s   0s   0s (159840000 secs)
> Sample Resolution:          0y   1d   0s   0s   0s (86400 secs)

Well, that seems o.k., but it would be more readable if you use
h for hour and m for minute :)

Serge.

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