I need to upgrade my cache pool soon. It's using BTRFS Raid1, what's not clear to me is that can I upgrade 1TB to 2TB without performing Mover?
Can I just stop the array, Replace Cache1 (1TB) to (2TB) > Start Array > then Wait till finished? And then perform the same step but for Cache2 once Cache1 is finished?
Also, what I couldn't find is that, does the order matter? Can I upgrade Cache2 first instead of Cache1? Or I would need to do it in order?
I'm sorry for asking too many questions here. Like many, I don't want to lose data