Issue: In the Migrate Web Interface, you could previously modify the Volumes > Free Space parameter to adjust the target volume size for Windows file-based migrations. However, the new Disk Layout view for Volumes currently does not allow you to adjust the volume size. You cannot adjust the target volume size for file-based migrations in the Web Interface when the Disk Layout view is enabled.
Workaround: Disable the Disk Layout view and use the legacy storage view to configure target disks and volumes. You can modify the Free Space value for the target volume to adjust its volume size.
To disable the Disk Layout view and use the legacy storage view instead:
Go to the PlateSpin Configuration page:
https://Your_PlateSpin_Server/PlateSpinConfiguration
Locate the EnableDiskLayoutOptions parameter, then click Edit.
Set the value to False.
Save your settings and exit the page.