@JorgeB
That makes sense. I wasn't sure how many pools I could use. Just to make sure I understand you correctly I would use pools of 3 or 4 drives and they would all be listed on the plots line as shown here. How would I separate them? /mnt/user/ATMTWO/, /mnt/user/ATMTHREE/, /mnt/user/ATMFOUR/, /mnt/user/ATMFIVE/, and so on separated with a comma?
For the Share you said I could make one share and each pool can use the same share name so I would fill out the above share and select All the pool under select cache pool, Will it let me select all the pools under this one share when they are all set up? And can I add pools to the share as I get more and more HD's to add in? Thanks again for all of your time. I am taking notes and researching as you teach so your time is being spent well.
Lastly I have an array of 28 drives and a pool of 25 drives with drive 25 at 81% complete of the BTRFS running operation. Its getting there. lol Can I split these drives up now or do I need to make new pools and move the data over before splitting them up or am I just stuck with them being bigger pools and leave them along until something happens (hopefully never) and then split them up?