How to get the filesystem utilization via metricbeat?

Hi Ruflin,

I have read this explain, but as you known, in Linux, there can be multi types of file system, like local disk, SAN, NAS,... So "The total disk space in bytes." This disk means?
And during the display for bytes, it's not user friendly. But when I want to transfer it to GB, there is number overflow. So usually, how do you show those byte in the Kibana?
Refer to: Kibana Number Overflow