I’ve beening using the 4TB thunderbolt Duo in RAID 1 for a little over a month now, i haven’t had to rebuld a drive yet, hopefully will never really have to as i’ve heard good things about the Green dive being much more reliable and ecnomical. My only gripe so far is the speeds. I was getting a good 100ish MB/s read and write in RAID 1 initially but now its gotten terribly slow and sluggish to the point of 40MB/s read and somehow 70MB/s write so just that mere fact alone i think something is wrong with my particular case/drive/system.
I have read myself about the days it takes to rebuild the drive but i don’t know how it can 2-3 days hopefully doesn’t take that long but you can never be certain untill you’ve done it. You do in fact have to keep the drive conneced to a computer while thee rebuid is in place,
