The following table outlines the virtualization features that are supported with specific FlashCopy and Metro Mirror functions.
| Virtualization feature | Virtual Disk (VDisk) that is not in a FlashCopy mapping or Metro Mirror relationship | FlashCopy source or target | Metro Mirror primary or secondary |
|---|---|---|---|
| Image-mode VDisks | Supported | Supported | Supported |
| Migrating extents within a managed disk (MDisk) group | Supported | Supported | Supported |
| Migrating a VDisk between two MDisk groups | Supported | Supported | Supported |
| Migrating a VDisk between two input/output (I/O) groups | Supported | Not supported | Not supported |
| Changing the size of a VDisk | Supported | Not supported | Not supported |