SHA256(photon-ova.ovf)= 835f7c707ac80c3d06dc0c1c81081d2c1d32144ab70c10431ac255ec378e83e6
SHA256(photon-ova.vmdk)= 5ac964e56c541564aa3efca34882833d6ab374319f656922ad2dafb203a34e72