I have a ZFS pool started with 6 1.5TB drives. I now have 4 2TB's and 2 1.5TBs. If I were to replace either one or both of the last two 1.5TB drives with 2TB drives, would I have issues?
My concern is if I add one, the pool might think it's degraded, as it has 5 2TB's.
I'm also unsure if I add two 2TB's if it'll auto-expand to (6*2)-2, or 10TB with 2TB redundant.
Further, if I add two 3 or 4TB's what would it do the (6*2)-2 or is that too much too soon?
My concern is if I add one, the pool might think it's degraded, as it has 5 2TB's.
I'm also unsure if I add two 2TB's if it'll auto-expand to (6*2)-2, or 10TB with 2TB redundant.
Further, if I add two 3 or 4TB's what would it do the (6*2)-2 or is that too much too soon?