But that's how we do it now. It's just that Optane persistent storage is attached to a different bus with much better latency and throughput. Probably categoric

But that's how we do it now. It's just that Optane persistent storage is attached to a different bus with much better latency and throughput. Probably categorically and disruptively better. How will user-mode applications refer to their persistent data if not by a filesystem path? You gotta put access permissions on some kind of object that humans can copy-and-paste into their backup scripts.