SpaceCabbie

[spacecabbie]

Hi i get this issue ERROR: is not a vname nor a number ERROR: is not a vname nor a number ERROR: is not a vname nor a number ERROR: is not a vname nor a number ERROR: is not a vname nor a number ERROR: is not a vname nor a number ERROR: is not a vname nor a number ERROR: is not a vname nor a number

also the script only reports all drives in one graph even though i uncommented the all drives sections the all cpus section is working graphs are being madeper cpu. I presume the above error are connected Any sugggestions ?

[seren]

Could you try running the commands manually and see if it's the rrd.sh or rrd-graph.sh script that's having the problem? Once you know, try adding -d to the command to get debugging output and post it here (with triple back-ticks so it's readable, please). Example with -d:

/mnt/poolname/temps-directory/rrd.sh /mnt/poolname/temps-directory/temps-1min.rrd -d

[spacecabbie]

ERROR:  is not a vname nor a number
ERROR:  is not a vname nor a number
ERROR:  is not a vname nor a number
ERROR:  is not a vname nor a number
ERROR:  is not a vname nor a number
ERROR:  is not a vname nor a number
ERROR:  is not a vname nor a number
ERROR:  is not a vname nor a number

Just that error this is manual output with the -d I have narrowed it down its indeed the last part of the script:

# Output graphs of each drive
for drdev in ${drivedevs}; do
  defsandlines="DEF:${drdev}=${datafile}:${i}:MAX LINE1:${i}#000000:\"${i}\""
  outputfilename=drive-${drdev}
  guidrule="HRULE:${SAFETEMPLINE}#FF0000"
  title="Temperature: Drive ${drdev}, ${interval} minute interval"
  write_graph_to_disk
done'

When this part is commented like originally:

# # Output graphs of each drive
# for drdev in ${drivedevs}; do
#   defsandlines="DEF:${drdev}=${datafile}:${i}:MAX LINE1:${i}#000000:\"${i}\""
#   outputfilename=drive-${drdev}
#   guidrule="HRULE:${SAFETEMPLINE}#FF0000"
#   title="Temperature: Drive ${drdev}, ${interval} minute interval"
#   write_graph_to_disk
# done

There is no error.

The problem then is in the last part of rrd-graph.sh

Thanks for the speedy response btw.

[seren]

I think I've fixed it. Feel free to reopen if not.

[spacecabbie]

Am Afraid not. exact same error tried the debug again din't get any extra information for you unfortunately. I am available for testing if need be tomorrow. No clue how to reopen though. Btw again thanks for the quick support ! 👍

[seren]

Hmm, strange. Can you edit your rrd-graph.sh file and insert a line just below the first line: set -x

This will cause the script to output everything as it runs. Could you also post the exact command line you're using to run the script?

[spacecabbie]

Sure be happy to here are the results: https://pastebin.com/SCjg5MgF

exact command:

/mnt/BlackHole/Storage/Freenas_Scripts/freenas-temperature-graphing-master/rrd-graph.sh /mnt/BlackHole/Storage/Freenas_Scripts/freenas-temperature-graphing-master/temps-5min.rrd -d

[seren]

Ok, I think it's really fixed this time, as well as -d not working when it's the last argument. I've also changed the code a bit, so now you only have to uncomment a line at the bottom of rrd-graph.sh.

[spacecabbie]

Love the changes works like a charm do you know if there is any way to "hack this in the interface of freenas ?"

[seren]

There's a discussion about that in #12