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19 Responses to “SheevaPlug Real time Statistics”
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I didn’t run into that problem so I don’t know for sure. Quick googling shows something with the rrd data file. Maybe it was created with a different version of rrdtool? For the record, I’m using rrdtool version 1.3.1
First of all you need to give the scripts (except uptime.sh) an argument like create, update or graph. That explains the problem of “Invalid option”.
For uptime.sh, you need to install netpbm and imagemagick. Both are available in the repository.
I have tried these scripts on my sheevaPlug with default Ubuntu OS installed and I cannot get any results.
Actually in the log I see error at update like Error mmaping file /xxx/xxx/xxx.rrd ‘: Invalid argument
If I look at the generated files and graph I have only NaN values.
Did anyone get this problem ? I tried to compile rrdtool from source but got the same behavior.