[rrd-users] -s option for a graph

[Tobias Oetiker]

Hi Dirk,

is 1h back from curent time ... note that rrdtool internally uses
UTC and is aware of your local timezone,k so this will all work
magically.

cheers
tobi


Today Dirk wrote:

> If you do a
> 	rrdtool graph -s -3600 ....
>
> then the generated graph is a graph of the last 3600 seconds (1h).
>
> How is the 1h calculated?
> Is this based on the current time (within the current time zone) or is this
> based on the current time (but seen in UTC) or is this the last 1h that was
> logged within the RRD file?
>
>
>
> Dirk Bulinckx.
>
>
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-- 
Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland
http://it.oetiker.ch tobi at oetiker.ch ++41 62 775 9902 / sb: -9900