Copy RRD Graph Data
We are about to migrate to a new rackmount firewall (Dell Power Edge 1750) and would like to maintain continuity of our RRD graph data (namely traffic). Is there a command that will let me download the graph data from the old machine that I could then upload to the new pfsense machine?
Thanks so much, keep up the great work!
On the old box:
tar cvPzf /root/rrddata.tgz /var/db/rrd/
Copy /root/rrddata.tgz off the box using exec.php
Copy the rrddata.tgz to the new box and use exec.php to upload, it will end up in /tmp/
mkdir -p /var/db/rrd
tar xvPzf/tmp/rrddata.tgz -C /var/db/rrd