[rrd-users] Imnpact of daylight saving on mrtg

[Tobias Oetiker]

Hi Firdous,

Tomorrow Firdous Saleheen wrote:

> Hi,
>
> We are using MRTG with RRDtool for network monitoring. The specifications
> are as belows:
>
> MRTG version : 2.16.2
> RRDtool version : 1.2.27
> SNMP version : 1 and 3
> Platform : CentOS release 5.2 (Final)
>
> My question is that is there any effect of daylight saving on MRTG graph?
> Do I need to change anything?
>
> I live in Bangladesh which maintains BDT(UTC+6hr) for its time. From 19 June
> , 2009 it would forward its clock one hour i.e. the time would be then
> UTC+7hr. But there is no standard defined like Bdt  for it.
>
> Can anyone plz let me know the impact or give me some resources impact of
> daylight saving on mrtg?

rrdtool (and mrtg) work at UTC internally, so daylight saving time
has no effect on them ...

cheers
tobi

>
>
> It would be highly appreciated
>
>
>
>
> Firdous Saleheen
>
>
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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