Additional Hard Drives,

So I am using univention with Owncloud on a Server, I am running 3 sets of Raid 1 drives the primary of course being the Primary OS then Oracle which runs the univention.
My issue is I am having an issue connecting the 2nd and 3rd array directly within the univention controller. Seems as though it should be more easily mapped than it is. However it’s not therefore even showing it as part of the Oracle I cannot get the mapping to show up for the cloud for the array space… I need it for the Cloud to provide more space…

Any ideas would be appreciated,