.\" Title: idmap_tdb .\" Author: [see the "AUTHOR" section] .\" Generator: DocBook XSL Stylesheets v1.74.0 .\" Date: 09/30/2009 .\" Manual: System Administration tools .\" Source: Samba 3.0 .\" Language: English .\" .TH "IDMAP_TDB" "8" "09/30/2009" "Samba 3\&.0" "System Administration tools" .\" ----------------------------------------------------------------- .\" * (re)Define some macros .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" toupper - uppercase a string (locale-aware) .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .de toupper .tr aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ \\$* .tr aabbccddeeffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz .. .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" SH-xref - format a cross-reference to an SH section .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .de SH-xref .ie n \{\ .\} .toupper \\$* .el \{\ \\$* .\} .. .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" SH - level-one heading that works better for non-TTY output .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .de1 SH .\" put an extra blank line of space above the head in non-TTY output .if t \{\ .sp 1 .\} .sp \\n[PD]u .nr an-level 1 .set-an-margin .nr an-prevailing-indent \\n[IN] .fi .in \\n[an-margin]u .ti 0 .HTML-TAG ".NH \\n[an-level]" .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 \." make the size of the head bigger .ps +3 .ft B .ne (2v + 1u) .ie n \{\ .\" if n (TTY output), use uppercase .toupper \\$* .\} .el \{\ .nr an-break-flag 0 .\" if not n (not TTY), use normal case (not uppercase) \\$1 .in \\n[an-margin]u .ti 0 .\" if not n (not TTY), put a border/line under subheading .sp -.6 \l'\n(.lu' .\} .. .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" SS - level-two heading that works better for non-TTY output .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .de1 SS .sp \\n[PD]u .nr an-level 1 .set-an-margin .nr an-prevailing-indent \\n[IN] .fi .in \\n[IN]u .ti \\n[SN]u .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .ps \\n[PS-SS]u \." make the size of the head bigger .ps +2 .ft B .ne (2v + 1u) .if \\n[.$] \&\\$* .. .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" BB/BE - put background/screen (filled box) around block of text .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .de BB .if t \{\ .sp -.5 .br .in +2n .ll -2n .gcolor red .di BX .\} .. .de EB .if t \{\ .if "\\$2"adjust-for-leading-newline" \{\ .sp -1 .\} .br .di .in .ll .gcolor .nr BW \\n(.lu-\\n(.i .nr BH \\n(dn+.5v .ne \\n(BHu+.5v .ie "\\$2"adjust-for-leading-newline" \{\ \M[\\$1]\h'1n'\v'+.5v'\D'P \\n(BWu 0 0 \\n(BHu -\\n(BWu 0 0 -\\n(BHu'\M[] .\} .el \{\ \M[\\$1]\h'1n'\v'-.5v'\D'P \\n(BWu 0 0 \\n(BHu -\\n(BWu 0 0 -\\n(BHu'\M[] .\} .in 0 .sp -.5v .nf .BX .in .sp .5v .fi .\} .. .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" BM/EM - put colored marker in margin next to block of text .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .de BM .if t \{\ .br .ll -2n .gcolor red .di BX .\} .. .de EM .if t \{\ .br .di .ll .gcolor .nr BH \\n(dn .ne \\n(BHu \M[\\$1]\D'P -.75n 0 0 \\n(BHu -(\\n[.i]u - \\n(INu - .75n) 0 0 -\\n(BHu'\M[] .in 0 .nf .BX .in .fi .\} .. .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "Name" idmap_tdb \- Samba\'s idmap_tdb Backend for Winbind .SH "DESCRIPTION" .PP The idmap_tdb plugin is the default backend used by winbindd for storing SID/uid/gid mapping tables and implements both the "idmap" and "idmap alloc" APIs\&. .SH "IDMAP OPTIONS" .PP range = low \- high .RS 4 Defines the available matching uid and gid range for which the backend is authoritative\&. Note that the range commonly matches the allocation range due to the fact that the same backend will store and retrieve SID/uid/gid mapping entries\&. If the parameter is absent, Winbind fail over to use the "idmap uid" and "idmap gid" options from smb\&.conf\&. .RE .SH "IDMAP ALLOC OPTIONS" .PP range = low \- high .RS 4 Defines the available matching uid and gid range from which winbindd can allocate for users and groups\&. If the parameter is absent, Winbind fail over to use the "idmap uid" and "idmap gid" options from smb\&.conf\&. .RE .SH "EXAMPLES" .PP The following example is equivalent to the pre\-3\&.0\&.25 default idmap configuration using the "idmap backend = tdb" setting\&. .sp .if n \{\ .RS 4 .\} .fam C .ps -1 .nf .if t \{\ .sp -1 .\} .BB lightgray adjust-for-leading-newline .sp -1 [global] idmap domains = ALLDOMAINS idmap config ALLDOMAINS:default = yes idmap config ALLDOMAINS:backend = tdb idmap config ALLDOMAINS:range = 10000 \- 50000 idmap alloc backend = tdb idmap alloc config:range = 10000 \- 50000 .EB lightgray adjust-for-leading-newline .if t \{\ .sp 1 .\} .fi .fam .ps +1 .if n \{\ .RE .\} .SH "AUTHOR" .PP The original Samba software and related utilities were created by Andrew Tridgell\&. Samba is now developed by the Samba Team as an Open Source project similar to the way the Linux kernel is developed\&.