Changeset 745 for trunk/server/docs-xml/manpages-3/idmap_tdb.8.xml
- Timestamp:
- Nov 27, 2012, 4:43:17 PM (13 years ago)
- Location:
- trunk/server
- Files:
-
- 2 edited
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trunk/server
- Property svn:mergeinfo changed
/vendor/current merged: 581,587,591,594,597,600,615,618,740
- Property svn:mergeinfo changed
-
trunk/server/docs-xml/manpages-3/idmap_tdb.8.xml
r414 r745 8 8 <refmiscinfo class="source">Samba</refmiscinfo> 9 9 <refmiscinfo class="manual">System Administration tools</refmiscinfo> 10 <refmiscinfo class="version">3. 5</refmiscinfo>10 <refmiscinfo class="version">3.6</refmiscinfo> 11 11 </refmeta> 12 12 … … 28 28 In contrast to read only backends like idmap_rid, it is an allocating 29 29 backend: This means that it needs to allocate new user and group IDs in 30 order to create new mappings. The allocator can be provided by the 31 idmap_tdb backend itself or by any other allocating backend like 32 idmap_ldap or idmap_tdb2. This is configured with the 33 parameter <parameter>idmap alloc backend</parameter>. 34 </para> 35 36 <para> 37 Note that in order for this (or any other allocating) backend to 38 function at all, the default backend needs to be writeable. 39 The ranges used for uid and gid allocation are the default ranges 40 configured by "idmap uid" and "idmap gid". 41 </para> 42 43 <para> 44 Furthermore, since there is only one global allocating backend 45 responsible for all domains using writeable idmap backends, 46 any explicitly configured domain with idmap backend tdb 47 should have the same range as the default range, since it needs 48 to use the global uid / gid allocator. See the example below. 30 order to create new mappings. 49 31 </para> 50 32 </refsynopsisdiv> … … 59 41 Defines the available matching uid and gid range for which the 60 42 backend is authoritative. 61 If the parameter is absent, Winbind fails over to use62 the "idmap uid" and "idmap gid" options63 from smb.conf.64 43 </para></listitem> 65 44 </varlistentry> … … 72 51 <para> 73 52 This example shows how tdb is used as a the default idmap backend. 74 It configures the idmap range through the global options for all 75 domains encountered. This same range is used for uid/gid allocation. 53 This configured range is used for uid and gid allocation. 76 54 </para> 77 55 78 56 <programlisting> 79 57 [global] 80 # "idmap backend = tdb" is redundant here since it is the default 81 idmap backend = tdb 82 idmap uid = 1000000-2000000 83 idmap gid = 1000000-2000000 84 </programlisting> 85 86 <para> 87 This (rather theoretical) example shows how tdb can be used as the 88 allocating backend while ldap is the default backend used to store 89 the mappings. 90 It adds an explicit configuration for some domain DOM1, that 91 uses the tdb idmap backend. Note that the same range as the 92 default uid/gid range is used, since the allocator has to serve 93 both the default backend and the explicitly configured domain DOM1. 94 </para> 95 96 <programlisting> 97 [global] 98 idmap backend = ldap 99 idmap uid = 1000000-2000000 100 idmap gid = 1000000-2000000 101 # use a different uid/gid allocator: 102 idmap alloc backend = tdb 103 104 idmap config DOM1 : backend = tdb 105 idmap config DOM1 : range = 1000000-2000000 58 # "backend = tdb" is redundant here since it is the default 59 idmap config * : backend = tdb 60 idmap config * : range = 1000000-2000000 106 61 </programlisting> 107 62 </refsect1>
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