---
title: synchronizationMode
framework: virtualization
role: symbol
role_heading: Instance Property
path: virtualization/vzdiskimagestoragedeviceattachment/synchronizationmode
---

# synchronizationMode

The mode in which the disk image synchronizes data with the underlying storage device.

## Declaration

```swift
var synchronizationMode: VZDiskImageSynchronizationMode { get }
```

## See Also

### Getting the disk image details

- [url](virtualization/vzdiskimagestoragedeviceattachment/url.md)
- [isReadOnly](virtualization/vzdiskimagestoragedeviceattachment/isreadonly.md)
- [cachingMode](virtualization/vzdiskimagestoragedeviceattachment/cachingmode.md)