http://www.syntaxtechnology.com/2009/09/openldap-on-centos-5-3-x86_64-part-1/

[root@inet01 openldap]# pwd
/etc/openldap
[root@inet01 openldap]# ls -l
total 28
drwxr-xr-x  2 root root 4096 Jul  2  2008 cacerts       <----- Certificate Directory
-rw-r--r--  1 root root  330 Nov 26  2008 ldap.conf     <----- Client Config file
drwxr-xr-x  3 root root 4096 Jan  5  2009 schema        <----- Schema files describing object classes
-rw-r-----  1 root ldap 3930 Nov 24 09:50 slapd.conf    <----- Server Config file