[rrd-users] rrdtutorial not working

[Tobias Oetiker]

Hi Tjerk,

my guess is that the 'time' on your vmware host is not correct ...

cheers
tobi

Today Tjerk.Kusters at imtech.nl wrote:

>
>
>
>
>
> Hello,
>
> I am storing the rrd files on a nfs mounted filessytem, which is the cause
> of the problems.
> Is there a solution to this problem?
>
> Regards,
> Tjerk
>
> -----rrd-users-bounces at lists.oetiker.ch wrote: -----
>
> >To:Â rrd-users at lists.oetiker.ch
> >From:Â Tjerk.Kusters at imtech.nl
> >Sent by: rrd-users-bounces at lists.oetiker.ch
> >Date:Â 05-09-2007Â 16:24
> >Subject: [rrd-users]  rrdtutorial not working
> >
> >
> >
> >
> >
> >
> >Hello,
> >
> >I have a problem to get the example in the tutorial to work, at least on a
> >Fedora 6 Vmware machine it is not working. I am getting an empty graph. The
>
> >graph is oke when a I run the same command's on Windows .
> >
> >Fedora: RRDtool 1.2.23 (rrdtool-1.2.23-6.fc6)
> >Windows: RRDtool 1.2.23 (binary from website)
> >
> >Looks like the samething happens with a script I created...
> >
> >[root at master dp02]# rrdtool lastupdate sensorinfo.rrd
> > cpufan cputemp mbtemp
> >
> >1189002120:Â 3351Â 41Â 33
> >
> >
> >When I use this command:
> >
> >[root at master dp02]# rrdtool xport --start end-1h
> >DEF:ds=sensorinfo.rrd:cputemp:AVERAGEÂ XPORT:ds:mem
> >
> >I am getting:
> >
> ><?xml version="1.0" encoding="ISO-8859-1"?>
> >
> ><xport>
> >Â Â <meta>
> >Â Â Â Â <start>1188998580</start>
> >Â Â Â Â <step>60</step>
> >Â Â Â Â <end>1189002180</end>
> >Â Â Â Â <rows>61</rows>
> >Â Â Â Â <columns>1</columns>
> >Â Â Â Â <legend>
> >Â Â Â Â Â Â <entry>mem</entry>
> >Â Â Â Â </legend>
> >Â Â </meta>
> >Â Â <data>
> >--cut--
> >Â Â Â Â <row><t>1189001880</t><v>NaN</v></row>
> >Â Â Â Â <row><t>1189001940</t><v>NaN</v></row>
> >Â Â Â Â <row><t>1189002000</t><v>NaN</v></row>
> >Â Â Â Â <row><t>1189002060</t><v>NaN</v></row>
> >Â Â Â Â <row><t>1189002120</t><v>NaN</v></row>
> >Â Â Â Â <row><t>1189002180</t><v>NaN</v></row>
> >Â Â </data>
> ></xport>
> >
> >Any idea what the problem can be?
> >
> >Regards,
> >Tjerk
> >
> >_______________________________________________
> >rrd-users mailing list
> >rrd-users at lists.oetiker.ch
> >https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
> >
> >
>
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>

-- 
Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten
http://it.oetiker.ch tobi at oetiker.ch ++41 62 213 9902