---
title: kDADiskUnmountOptionWhole
framework: Disk Arbitration
role: symbol
role_heading: Global Variable
platforms: [Mac Catalyst 13.0+, macOS 10.4+]
path: diskarbitration/kdadiskunmountoptionwhole
---

# kDADiskUnmountOptionWhole

Unmount the volumes tied to the whole disk object.

## Declaration

```swift
var kDADiskUnmountOptionWhole: Int { get }
```

## See Also

### Constants

- [kDADiskUnmountOptionForce](diskarbitration/kdadiskunmountoptionforce.md)