The following preferences can be set for Apple Software Restore restores and NetRestore network images:
Block copy the source volume
Performs a block-level copy of the source volume.
Don’t reorder for multicast streaming
When doing an image scan, you can choose not to reorder the blocks. Doing so may slow multicast streaming restores.
Retain the original volume name
Keeps the original volume name unless overridden in the NetRestore image from a macOS install app workflow.
Countdown timer before automated restore
Displays an alert that remains visible for 30 seconds, allowing a user to cancel an automated restore. For example, if the user mistakenly booted a Mac for automated restore, this option gives them 30 seconds to cancel before the process begins.