1 <samba:parameter name="idmap backend"
4 advanced="1" developer="1" hide="1"
5 xmlns:samba="http://www.samba.org/samba/DTD/samba-doc">
8 The idmap backend provides a plugin interface for Winbind to use
9 varying backends to store SID/uid/gid mapping tables.
13 This option specifies the default backend that is used when no special
14 configuration set by <smbconfoption name="idmap config"/> matches the
19 This default backend also specifies the place where winbind-generated
20 idmap entries will be stored. So it is highly recommended that you
21 specify a writable backend like <citerefentry>
22 <refentrytitle>idmap_tdb</refentrytitle> <manvolnum>8</manvolnum>
23 </citerefentry> or <citerefentry>
24 <refentrytitle>idmap_ldap</refentrytitle> <manvolnum>8</manvolnum>
25 </citerefentry> as the idmap backend. The <citerefentry>
26 <refentrytitle>idmap_rid</refentrytitle> <manvolnum>8</manvolnum>
27 </citerefentry> and <citerefentry>
28 <refentrytitle>idmap_ad</refentrytitle> <manvolnum>8</manvolnum>
29 </citerefentry> backends are not writable and thus will generate
30 unexpected results if set as idmap backend.
34 To use the rid and ad backends, please specify them via the
35 <smbconfoption name="idmap config"/> parameter, possibly also for the
36 domain your machine is member of, specified by <smbconfoption
40 <para>Examples of SID/uid/gid backends include tdb (<citerefentry>
41 <refentrytitle>idmap_tdb</refentrytitle><manvolnum>8</manvolnum></citerefentry>),
42 ldap (<citerefentry><refentrytitle>idmap_ldap</refentrytitle>
43 <manvolnum>8</manvolnum></citerefentry>), rid (<citerefentry>
44 <refentrytitle>idmap_rid</refentrytitle><manvolnum>8</manvolnum></citerefentry>),
45 and ad (<citerefentry><refentrytitle>idmap_ad</refentrytitle>
46 <manvolnum>8</manvolnum></citerefentry>).
50 <value type="default">tdb</value>