Hi We just upgrade our OS system and installed the most recent openldap version: 2.4.4.
No such release as 2.4.4. Do you mean 2.4.40? Also, you cannot just blindly move the database between 2.3 and 2.4. You need to export the DB (slapcat) from 2.3, and then import it (slapadd) to the new server.
--Quanah -- Quanah Gibson-Mount Platform Architect Zimbra, Inc. -------------------- Zimbra :: the leader in open source messaging and collaboration