I have an ArcGIS Server site (call it "server") with several ArcGIS servers configured with the ArGIS GIS Server role and using a network share for the Server Directory and Configuration Store between them. I am planning to add a new ArcGIS Server to a new site (call it "image") that will be configured with the role of a ArcGIS Image Server. Can this new site/server share that same share or should a new separate share be created?