NAME | SYNOPSIS | DESCRIPTION | CONFIGURATION | ACCESS CONTROL | FILES | SEE ALSO | ACKNOWLEDGEMENTS | COLOPHON

SLAPD-WT(5)                  File Formats Manual                 SLAPD-WT(5)

NAME         top

       slapd-wt - WiredTiger backend to slapd

SYNOPSIS         top

       ETCDIR/slapd.conf

DESCRIPTION         top

       The wt backend to slapd(8) uses WiredTiger database library to store
       data.

       The wt backend is experimental module that have potential high write
       performance and high concurrency performance.  This backend have not
       some basic feature yet. Please backup data using slapcat before
       update the module.

CONFIGURATION         top

       These slapd.conf options apply to the wt backend database.  That is,
       they must follow a "database wt" line and come before any subsequent
       "backend" or "database" lines.  Other database options are described
       in the slapd.conf(5) manual page.

       directory <directory>
              Specify WiredTiger home directory that containing this
              database and associated indexes live.  A separate directory
              must be specified for each database.  The default is
              LOCALSTATEDIR/openldap-data.

       wtconfig {create,cache_size=512M,async=(enabled)}
              Specify configuration for wiredtiger, This parameter is pass
              to wiredtiger_open(3).

              create create the database if it does not exist.

              cache_size
                     maximum heap memory to allocate for the cache.

              async  asynchronous operations configuration options. disabled
                     by default.

              index {<attrlist>|default} [pres,eq,approx,sub,<special>]
                     Specify the indexes to maintain for the given attribute
                     (or list of attributes).  Some attributes only support
                     a subset of indexes.  If only an <attr> is given, the
                     indices specified for default are maintained.  Note
                     that setting a default does not imply that all
                     attributes will be indexed. Also, for best performance,
                     an eq index should always be configured for the
                     objectClass attribute.

ACCESS CONTROL         top

       The wt backend honors access control semantics as indicated in
       slapd.access(5).

FILES         top

       ETCDIR/slapd.conf
              default slapd configuration file

SEE ALSO         top

       slapd.conf(5), slapd-config(5), slapd(8), slapadd(8), slapcat(8),
       slapindex(8), WiredTiger documentation.

ACKNOWLEDGEMENTS         top

       OpenLDAP Software is developed and maintained by The OpenLDAP Project
       <http://www.openldap.org/>.  OpenLDAP Software is derived from the
       University of Michigan LDAP 3.3 Release.  Written by HAMANO Tsukasa
       <hamano@osstech.co.jp>.

COLOPHON         top

       This page is part of the OpenLDAP (an open source implementation of
       the Lightweight Directory Access Protocol) project.  Information
       about the project can be found at ⟨http://www.openldap.org/⟩.  If you
       have a bug report for this manual page, see 
       ⟨http://www.openldap.org/its/⟩.  This page was obtained from the
       project's upstream Git repository 
       ⟨git://git.openldap.org/openldap.git⟩ on 2017-05-03.  If you discover
       any rendering problems in this HTML version of the page, or you
       believe there is a better or more up-to-date source for the page, or
       you have corrections or improvements to the information in this
       COLOPHON (which is not part of the original manual page), send a mail
       to man-pages@man7.org

OpenLDAP LDVERSION               RELEASEDATE                     SLAPD-WT(5)