If you did not install NetStorage during the OES installation, you can install it later.
Log in to the server as the root user.
Open YaST, then select Open Enterprise Server > OES Install and Configuration.
Select OES NetStorage from the OES Services menu, then click Accept to install the software.
On the OES Services Configuration page, enable the OES NetStorage configuration, click the OES NetStorage link, then continue with Step 4 in Changing the NetStorage Default Configuration
.
You can also enter yast2 netstorage at the OES server console and then continue with Step 4 in Changing the NetStorage Default Configuration
.