On Thu, 2008-07-17 at 07:33 +0000, ken oh wrote: > I would like to know what's the best replica role option between > single master and multiple master when you configure the database for > an Active Directory sync. > > > I've got another question : Is it possible to synchronize AD and FDS > if AD is in native mode ? Yes, I've done this with Red Hat Directory Server. AD in native mode looks from the outside like a slightly quirky LDAP server with oddball schema, paired with a slightly quirky Kerberos infrastructure. That's a lot easier to deal with than old-style NT domains, as I understand it. As for the replication bit, I'd set that up however makes sense for the FDS deployment. I don't think it's going to make much difference to the AD sync, though AD sync with one master is all you need.