How to get drive partition type?

[AllenChang]

How to use powershell command to verify if the drive have been partitioned?

And how to powershell command to verify if the partition is Root-data partition or Root-data-data partition?

[PerhapsCloud]

You can do a get-ncdisk and filter with containertype being "shared". Disk container type being "Shared" indicates it's a partitioned disk.