fsutil volume
Dismounts a volume, or queries the hard disk drive to determine how much free space is currently available on the hard disk drive or which file is using a particular cluster. Windows commands reference
On Windows
Windows
fsutil volume [allocationreport] <volumepath>fsutil volume [diskfree] <volumepath>fsutil volume [dismount] <volumepath>fsutil volume [filelayout] <volumepath> <fileID>fsutil volume [list]fsutil volume [querycluster] <volumepath> <cluster> [<cluster>] …fsutil volume allocationreport C:fsutil volume dismount c:fsutil volume diskfree c:fsutil volume C: *fsutil volume C:\Windowsfsutil volume C: 0x00040000000001bf
allocationreportDisplays information about how storage is used on a given volume.<volumepath>Specifies the drive letter (followed by a colon).diskfreeQueries the hard disk drive to determine the amount of free space on it.dismountDismounts a volume.filelayoutDisplays NTFS metadata for the given file.<fileID>Specifies the file id.listLists all of the volumes on the system.queryclusterFinds which file is using a specified cluster. You can specify multiple clusters with the querycluster parameter.<cluster>Specifies the logical cluster number (LCN).