This plugin can be downloaded here: predict_1.0.0.zip
Display normal datasource behaviour using RRD feature PREDICT, even in the future.
PA 2.0 compatible
PostgreSQL compatible (Thank you Glenn Herteg from GroundWork)
Need rrdtool at least 1.4.x
To install, uncompress in your plugin directory; it creates a folder called “predict”. Then login to Cacti, goto Plugin Management and click “Install” next to the plugin's name. Don't forget to manage then users realm permission to grant access. Default values are under “Misc” Tab in “Settings'. You need to grant write permission to apache user for subdir “tmp”.
Click on plugin tab, choose a host and a datasource. Select start and end date for resulting graph + display options.
If you need additional help, please email me.