MERZKIRCH FRANK wrote:
>
> i read the tutorial to get familiar with rrd (i used to work with mrtg
> before).
> all right till now, but as i tryed to do the "real world example" i ran into
> chaos...
>
> ok, i built the rrd database, and i am familiar with SNMP, so it was no
> problem to find the right oids for my router.
>
> snmpget ...... => $in
> snmpget ...... => $out
>
> but when i try to update my newly created rrd database i get this error.
>
> rrdtool update cisco.rrd N:$in:$out
>
> ERROR: expected 2 data source readings (got 1) from N: ...
Most likely there is whitespace at the end of the first variable.
If you would expand the string, it will look like:
rrdtool update cisco.rrd N:12345 :6789
cheers,
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