SSO Drive selection

Suggestion to modify procedure to select drive to use -

If I have multiple pools of drives with some drives shared, I would like to use the UNSHARED drives first.

I have 12 drives in group A and 12 in group B - sometimes ALL of one group are busy, while the other is idle.

So I shared 3 from each group, so they each think they have 15.

Sometimes A is busy, using all 12 of its drives and the 3 from B, a backup or duplication starts on B and grabs the shared drive instead of an idle unshared one.

Please have drives select unshared drives first.