basti wrote: > Yes a rpi can run software raid with mdadm. In this case I would use a > rpi4b with USB3 and USB to SATA adapter but be aware that the rpi is at > the moment not fully supportet by debian > (https://github.com/lategoodbye/rpi-zero/issues/43). If raspian is good > enough for your needs it would be an option. With the restrictions I > explained before. >
I tried many years ago SATA adapter with USB2 and the performance was very poor. Might be better with USB3 though, but I am still not convinced. I saw some time ago there was extention board with SATA 2 or 4, which was promising. Interesting to know if someone have used such thing with debian.
