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Fsutil: volume

Updated: January 21, 2005

Applies To: Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 with SP1, Windows Server 2003 with SP2

Fsutil: volume

Manages a volume. Dismounts a volume or queries to see how much free space is available on a disk.


fsutil volume [diskfree] VolumePathname

fsutil volume [dismount] VolumePathname

Queries the free space of a volume.

Dismounts a volume.

Specifies the drive letter (followed by a colon).


To dismount a volume on drive C, type:

fsutil volume dismount C:

To query the free space of a volume on drive C, type:

fsutil volume diskfree C:

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