- Non‑disruptive data movement
- Hosts can continue to access the source volume while data is copied to the target volume, ensuring continuous application availability.
- Flexible migration policies
- Administrators can select migration modes and priorities to align with performance requirements and maintenance windows.
- Integrated path management
- The storage system automatically manages host I/O redirection from the source volume to the target volume as the migration progresses.
- Consistency and data integrity
- All migration operations maintain write‑order consistency to ensure that the target volume is a complete and consistent copy of the source volume.
- Support for heterogeneous workloads
- Volume Migration operates across a wide range of volume types and service levels within the VSP One Block storage system.
You can migrate both open-systems and mainframe volumes.
- Operational transparency
- Migration status, performance impact, and completion estimates are available through the management interfaces.