$ mkdir -m 755 /etc/ldap/slapd.d
$ mv /etc/ldap/slapd.d/ etc/ldap/slapd.d_old
$ mv /var/lib/ldap /var/lib/ldap_old
$ mkdir -m 755 /var/lib/ldap
$ cp /usr/share/slapd/DB_CONFIG /var/lib/ldap/
$ chown openldap:openldap /var/lib/ldap/DB_CONFIG
$ slapadd -n 0 -F /etc/ldap/slapd.d -l /ldap-config-YYYYMMDD.ldif
$ slapadd -l ldap-YYYYMMDD.ldif
$ chown -R openldap:openldap /etc/ldap/slapd.d