Hi,
thanks to the help of Alex van den Bogaerdt I made it.
Using
"rrdtool resize x.rrd 1 GROW 25"
creates a new rrd file "resize.rrd".
(rra-num I got from "rrdtool info" ... rra[1])
After checking if the new rrd was changed in the correct way ("rrdtool dump"
or example below), just rename "resize.rrd" to the original name of the rrd
file.
regards,
Diana
[EMAIL PROTECTED] /mnt/sdb1/rrddata]$ rrdtool dump a.rrd > a.xml
[EMAIL PROTECTED] /mnt/sdb1/rrddata]$ rrdtool dump resize.rrd > b.xml
[EMAIL PROTECTED] /mnt/sdb1/rrddata]$ wc -l a.xml b.xml
5186 a.xml
5211 b.xml
10397 total
[EMAIL PROTECTED] /mnt/sdb1/rrddata]$ diff a.xml b.xml
653a654,678
> <!-- 2000-11-04 20:20:00 MET --> <row><v> NaN
</v><v> NaN </v></row>
> <!-- 2000-11-04 20:25:00 MET --> <row><v> NaN
</v><v> NaN </v></row>
(and so on).
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