I can recover all, but the time to redownload will be too long :)

If i goes to raid5 i lost one disk of space, to go to raid6 i have to lost 2 disks.

Its a pesonal proyect, and the motherboard has only 6satas, one of them used by the SO disk, and i want to be able of upgrade it in a future…

That is a clever aproach, and its just my caseuse, two 12 TB, about 19TB used.

And its for a personal project, so, i don’t have any hurry.

Only for clarification several days could be 1 or 2 weeks or we are talking of more time?

Yes, dietpi is main for SBC, but also has an iso for PCs, its and old computer with 6 sata ports

Interesting, i think it will be made for my usecase. i’ll check it

Thanks for your answer!!

I know its not backup, but, for me, its the sweet point between money and security. Not only for this 2 hard disk, also for the capacity of add more HDs and don’t have all redundancy.

Thanks for your answer!!