To delete a server update repository:
Click the Tools and Resources tab.
Click the Server Update Groups subtab.
In the navigation tree, select GlobalSparcServerUpdateConfiguration to delete a repository for SPARC-based Oracle VM Servers, or GlobalX86ServerUpdateConfiguration for x86-based Oracle VM Servers.
Select a repository from the table in the management pane.
Click Delete Server Update Repository .
A confirmation dialog is displayed. Click OK to delete the repository.