new feature ?

Hi

I don't know if it has been already asked, but i ask :)

i d like to know if it s possible to make a trigger for disk space when
the space grows very fast. (that means there is a problem sometimes).

For instance, if the disk space grows up to 20% in a small time (to
specify) , there is an alert (warning or red alert).

Thanks

Regards,
Nicolas LIENARD