Hot data and cool data storage system

My computer has a 512G pcie4.0 nvme ssd and a 2T pcie3.0 nvme ssd.
I want to setup a storage system that can storage hot data to the pcie 4.0 nvme ssd, and storage cool data to the pcie 3.0 nvme ssd. Just like RAM & swap.
And I hope that I can pin some files to the pcie4.0 ssd and pin some files to the pcie3.0 ssd.
Ara there any technology can do that? Is dm-zoned the right tool?