Explore the full catalogue of Apple Mobile Device Management (MDM) and Declarative Device Management (DDM) policies for macOS and iOS. Use the interactive explorer to search, filter, and reference policy keys for use with Microsoft Intune, Jamf, or any standards-compliant MDM solution.
The declaration to configure disk management settings on the device.
| Setting | Type | Required | Default | Manual Install | Supported OS |
|---|---|---|---|---|---|
Restrictions Restrictions The restrictions for the disk. 2 subkeys | dictionary | optional | — | ✓Yes | macOS (15.0+) |
└─ External Storage ExternalStorage Specifies the mount policy for external storage:
- `Allowed`: The system can mount external storage that is read-write or read-only.
- `ReadOnly`: The system can only mount read-only external storage. Note that external storage that is read-write will not be mounted read-only.
- `Disallowed`: The system can't mount any external storage. | string | optional | — | ✓Yes | macOS (15.0+) |
└─ Network Storage NetworkStorage Specifies the mount policy for network storage:
- `Allowed`: The system can mount network storage that is read-write or read-only.
- `ReadOnly`: The system can only mount read-only network storage. Note that network storage that is read-write will not be mounted read-only.
- `Disallowed`: The system can't mount any network storage. | string | optional | — | ✓Yes | macOS (15.0+) |