Remove the OpenSSO Enterprise schema and attribute index entries, which are loaded during the OpenSSO Enterprise installation from the following files:
If Directory Server is the configuration data store, remove the entire ou=services sub-branch, which is under the root suffix.
Depending on the features you used, remove OpenSSO Enterprise user entries from the user data store.
For example, federation attributes (sun-fm-saml2-nameid-infokey and sun-fm-saml2-nameid-info) might be added to the user entries if you used SAMLv2 single sign-on (SSO). To determine which entries you need to remove, search the user entries for the schema attributes found in these LDIF files.