CLM compatibility with 389 Directory Server
One answer
What does "fully compatible" mean?
This is not an LDAP server that the ELM teams explicitly test, but if it faithfully implements the LDAP protocol, it's likely to work. For example, we tend to use the related OpenLDAP server in our internal development; see https://directory.fedoraproject.org/docs/389ds/FAQ/faq.html#how-is-389-different-from-openldap
If your client's use cases are more complex or want to make use of features unique to 389 Directory Server, then likely you'll need to try it to figure how (or whether) it works.
If your client's use cases are more complex or want to make use of features unique to 389 Directory Server, then likely you'll need to try it to figure how (or whether) it works.