I recently purchased a Minisforum S100 and was able to boot OpenWRT off of a USB flash drive. However, lsblk doesn't show any other block devices on the computer and I know it has around 256gb of flash storage exposed as a UFS flash device, but it's not seen in OpenWRT. Does anyone know if OpenWRT's kernel supports UFS flash?
To be clear:
You have a USB storage device plugged in but none of that drive is recognized.
I.E. You are looking for a different drive than you booted OpenWrt from.
To answer your question directly: linux supports UFS; OpenWrt should too.