Sun Java System Communications Services 6 2005Q4 Schema Migration Guide

What the Schema Migration Utility Does

The Schema Migration Utility, commdirmig, migrates LDAP directory data to Schema 2. It performs the following tasks:

During the migration to Schema 2, the commdirmig utility preserves the DC Tree. This feature allows existing 5.x servers to continue to use the LDAP directory even after it has been migrated to Schema 2.