Came across this today and thought it was interesting - even has a PVE example.
https://blogs.fadu.io/flexible-data-placement/
NVM Express track at FMS 2023
https://www.youtube.com/watch?v=BENgm5a17ws
https://nvmexpress.org/wp-content/uploads/FMS-2023-Flexible-Data-Placement-FDP-Overview.pdf
Host Workloads Achieving WAF==1 in an FDP SSD
https://www.sniadeveloper.org/events/agenda/session/595
https://blogs.fadu.io/flexible-data-placement/
NVM Express track at FMS 2023
https://www.youtube.com/watch?v=BENgm5a17ws
https://nvmexpress.org/wp-content/uploads/FMS-2023-Flexible-Data-Placement-FDP-Overview.pdf
Host Workloads Achieving WAF==1 in an FDP SSD
https://www.sniadeveloper.org/events/agenda/session/595