how to add new ds into existing RRD file

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Respected,

   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.

Cheers,
Vinit

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Respected,<br>=A0=A0 <br>=A0=A0 I want to add New ds into existing RRD file=
. I have dump old file than using rrdAddDS.pl file<br>i tried to insert new=
 ds and than after restoring data from previous file, it runs well.=A0 my c=
ommands are as follows<br>
<br># /usr/local/bin/rrdtool dump wan-queues.rrd &gt; backup.xml<br># ./rrd=
AddDS.pl backup.xml test1 &gt; new_backup.xml<br># /usr/local/bin/rrdtool r=
estore new_backup.xml wan-queues.rrd<br>Segmentation fault (core dumped)<br=
>
<br><br>But no previous data is displayed when i am generating graph from t=
his rrd.<br><br>Please help me. All suggestion will be appreciated.<br><br>=
THanks in advance.<br><br clear=3D"all">Cheers,<br>Vinit<br><br>

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