Cacti

pls check your cacti.log
may be too large.

cd /var/www/html/cacti/log

cat /dev/null >cacti.log

adjust Poller Logging Level to lower one.
Or run cat /dev/null >cacti.log every week.

Yes, you will have to edit a text file. It really isn't so bad :-) You can still use the editor for positioning etc - it won't break the parts that it doesn't understand, you just can't edit them. In fact, you can skip the text editor. Click on a node or link and choose the Edit button at the botto...

You could do like this:(config the file without Web UI) 1.open the config file vi /var/...../cacti/plugin/weathermap/configs/xxxx 2.find the link and locate someting like... NODES node2f node1f VIA 587 141 3. Add the VIA parameter 4. Try it, you could do that better than me. Good luck.