You need at least the following components to install an OES 2 SP3 server by using AutoYaST:
A server with OES 2 SP3 already installed.
One or more target computers to install the server software to and the following information about each:
Number of hard disks
Monitor types and graphics hardware
A control file.
For information on setting up a control file with OES components, see Setting Up a Control File with OES Components.
A boot scenario set up.
You can boot from media or from an installation source. For more information, see Setting Up an Installation Source.
A source or server that contains the AutoYaST profile (control file).
For more information, see Setting Up an Installation Source.