Zabbix. How to correctly monitor the availability of a local disk by letter?

Question

Zabbix

Good afternoon.
There is a server on Windows Server, a disk is mounted on it. It is always with the letter X
How to properly monitor the availability of a local disk by letter?
With what key in the data elements? vfs.fs.discovery?
thanks in advance

Answer 1

vfs.fs.size[x:]
If more than 0 - available