[mrtg-developers] how to add new ds into existing RRD file

Vinit Prajapati vinit4ce at gmail.com
Sat Jul 18 14:16:35 CEST 2009


   I want to add New ds into existing RRD file. I have dump old file than
using rrdAddDS.pl file
i tried to insert new ds and than after restoring data from previous file,
it runs well.  my commands are as follows

# /usr/local/bin/rrdtool dump wan-queues.rrd > backup.xml
# ./rrdAddDS.pl backup.xml test1 > new_backup.xml
# /usr/local/bin/rrdtool restore new_backup.xml wan-queues.rrd
Segmentation fault (core dumped)

But no previous data is displayed when i am generating graph from this rrd.

Please help me. All suggestion will be appreciated.

THanks in advance.

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