Migrating to Separate Startup and Data Volumes
This is similar to the previous example, except that in this case, you end up with two
volumes instead of one. The first volume will be the startup disk for the computer and
the second is available for general use.
To set up this example:
You perform the same steps as in the previous example, except that you select “Create
new volume using added capacity” in the migration options.
When the migration process finishes, you’ll have a startup volume and an empty data
volume.