Replacing 2 new Parity.

[heoquoay]

I'm upgrading my 2 parity, and use my old parity for drive.  This is what I'm going to do plesse can you check if it correct.

1.  Unbalance 2 smaller drive and move all the files to other drive.

2.  Take pictures of drive position.

3.  Remove 2 smaller drive.

4.  Add 2 new parity drive.

5. New config

6. Set 2 old parity to the array, and set 2 new drive as parity.

7.  Clear the old parity drive?

8.  Start the array.

[JorgeB]

If I'm understating correctly what you want to do, that should work, and no need to clear the old parity drive.