.TH SLAPD-LDBM 5 "RELEASEDATE" "OpenLDAP LDVERSION"
-.\" Copyright 1998-2003 The OpenLDAP Foundation All Rights Reserved.
+.\" Copyright 1998-2006 The OpenLDAP Foundation All Rights Reserved.
.\" Copying restrictions apply. See COPYRIGHT/LICENSE.
.\" $OpenLDAP$
.SH NAME
.SH DESCRIPTION
The LDBM backend to
.BR slapd (8)
-is a database which uses one of BerkeleyDB, GNU DBM, MDBM or NDBM to
-store data.
+is the database backend which is easiest to configure.
+However, it does not offer the data durability features of the BDB
+backend.
+It uses Berkeley DB or GDBM to store data.
It makes extensive use of indexing and caching to speed data access.
.SH CONFIGURATION
These
seconds.
Implies
.B dbnosync
-(ie. indvidual updates are no longer written to disk).
+(ie. individual updates are no longer written to disk).
It attempts to avoid syncs during periods of peak activity by waiting
.B <delayinterval>
seconds if the server is busy, repeating this delay up to
If only an <attr> is given, the indices specified for \fBdefault\fR
are maintained.
Note that setting a default does not imply that all attributes will be
-indexed.
+indexed. Also, for best performance, an
+.B eq
+index should always be configured for the
+.B objectClass
+attribute.
A number of special index parameters may be specified.
The index type
.B subfinal
indices.
The special type
-.B nolang
-may be specified to disallow use of this index by language subtypes.
+.B notags
+(or
+.BR nolang )
+may be specified to disallow use of this index by subtypes with tagging
+options (such as language options).
The special type
.B nosubtypes
may be specified to disallow use of this index by named subtypes.
Specify the file protection mode that newly created database
index files should have.
The default is 0600.
+.SH ACCESS CONTROL
+The
+.B ldbm
+backend honors access control semantics as indicated in
+.BR slapd.access (5).
.SH FILES
.TP
ETCDIR/slapd.conf