i understand the limit but i am deliberately want hdd not larger than 1T
i prefer adding more hdds than have big hdds bigger hdd failure=bigger data hazard
as u can see in the attached jpg the parity is 2t and the other 2t that i want to replace
i have more 1t hdd coming soon so i can add them
i have one 2tb old hdd in the array
which is almost empty and has smart issues
and an almost new 1tb hdd
all the replacement procedures naturally explain
how to replace hdd to bigger one
can it be done to smaller one as well ?