Before creating an OES 2015 SP1 virtual machine, you need the following:
If you want to use AutoYaST to specify the Installation settings, create an AutoYaST profile (control) file and download it to a directory on the host machine server or make it available on the network. For more information, see Section 9.0, Using AutoYaST to Install and Configure Multiple OES Servers.
A static IP address for each virtual server that you want to create.