Cacti -Graph is showing but Data is not storing in .rrd file

fosiul01
fosiul01 used Ask the Experts™
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HI
i am trying to implement a simple script

Script is :
lynx -nolist -dump http://xx.xx.xx.xx/server-status?auto | grep BytesPerSec | awk '{ print $1 $2 }'

output:
-bash-3.2# ./server-status.sh
BytesPerSec:296.902

So i want to Create a graph for BytesPerSec:296.902 output

Problem is, graph is showing , but data is not storing ,
what i am doing wrong ( i guess is somethign to do with script and output filed)
I have attached some picture, please advise me
cacti-log.GIF
datasource.GIF
graph-not-showing.GIF
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Distinguished Expert 2017

Commented:
Check the permissions on the rrd and the files.
Do you have the poller script setup in cron?
Look at cacti/log to see if the files are regularly updated.
Top Expert 2009
Commented:
HI, Sorry i solved the issue by Deleting the rrd file and create again.
everything was file, only Ds VAlue was showing nan, DELETING  rrd file and create again solved the issue

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