I agree. However I plan on using NFS and iSCSI (ideally with RDMA). But first the network needs to perform as expected.
I stated as much, but it is performing way below the 50 Gbit/s I can realistically expect (same in the video you sent).
Not in my case. The NAS is built in a Supermicro SC 219 2U server chasis with tons of airflow (Temp around 70C).
The client uses this design I made: Active cooling for a ConnectX-7