.TH SLAPD-BDB 5 "RELEASEDATE" "OpenLDAP LDVERSION"
-.\" Copyright 1998-2013 The OpenLDAP Foundation All Rights Reserved.
+.\" Copyright 1998-2018 The OpenLDAP Foundation All Rights Reserved.
.\" Copying restrictions apply. See COPYRIGHT/LICENSE.
.\" $OpenLDAP$
.SH NAME
uses the Oracle Berkeley DB (BDB) package to store data.
It makes extensive use of indexing and caching to speed data access.
.LP
-\fBhdb\fP is the recommended primary database backend. It is a variant of
+Note that BDB is deprecated and support will be dropped in future
+OpenLDAP releases. Installations should use the \fBmdb\fP
+backend instead.
+.LP
+\fBhdb\fP is a variant of
the \fBbdb\fP backend that uses a hierarchical database layout which
supports subtree renames. It is both more space-efficient and more
execution-efficient than the \fBbdb\fP backend. It is otherwise identical
.SH SEE ALSO
.BR slapd.conf (5),
.BR slapd\-config (5),
+.BR slapd\-mdb (5),
.BR slapd (8),
.BR slapadd (8),
.BR slapcat (8),