I currently have a 2 node cluster environment with my shared volume of 400GB
running out of diskspace. It is a 1 partition 1 pool 1 volume ratio. I
added more drives and see the device and am now to the point where I would
initiate it and create a new partition.

I am concerned that I am now creating a 2 partition 1 pool 1 volume ration.
Is this something I should avoid? or is this no big deal?