| 1 | '\" t
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| 2 | .\" Title: vfs_acl_xattr
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| 3 | .\" Author: [see the "AUTHOR" section]
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| 4 | .\" Generator: DocBook XSL Stylesheets v1.75.2 <http://docbook.sf.net/>
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| 5 | .\" Date: 12/14/2012
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| 6 | .\" Manual: System Administration tools
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| 7 | .\" Source: Samba 3.5
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| 8 | .\" Language: English
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| 9 | .\"
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| 10 | .TH "VFS_ACL_XATTR" "8" "12/14/2012" "Samba 3\&.5" "System Administration tools"
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| 11 | .\" -----------------------------------------------------------------
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| 12 | .\" * set default formatting
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| 15 | .nh
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| 17 | .ad l
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| 18 | .\" -----------------------------------------------------------------
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| 19 | .\" * MAIN CONTENT STARTS HERE *
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| 20 | .\" -----------------------------------------------------------------
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| 21 | .SH "NAME"
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| 22 | vfs_acl_xattr \- Save NTFS\-ACLs in Extended Attributes (EAs)
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| 23 | .SH "SYNOPSIS"
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| 24 | .HP \w'\ 'u
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| 25 | vfs objects = acl_xattr
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| 26 | .SH "DESCRIPTION"
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| 27 | .PP
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| 28 | This VFS module is part of the
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| 29 | \fBsamba\fR(7)
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| 30 | suite\&.
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| 31 | .PP
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| 32 | The
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| 33 | vfs_acl_xattr
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| 34 | VFS module stores NTFS Access Control Lists (ACLs) in Extended Attributes (EAs)\&. This enables the full mapping of Windows ACLs on Samba servers\&.
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| 35 | .PP
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| 36 | The ACLs are stored in the Extended Attribute
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| 37 | \fIsecurity\&.NTACL\fR
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| 38 | of a file or directory\&. This Attribute is
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| 39 | \fInot\fR
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| 40 | listed by
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| 41 | getfattr \-d filename\&. To show the current value, the name of the EA must be specified (e\&.g\&.
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| 42 | getfattr \-n security\&.NTACL filename)\&.
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| 43 | .PP
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| 44 | This module is stackable\&.
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| 45 | .SH "OPTIONS"
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| 46 | .PP
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| 47 | acl_xattr:ignore system acls = [yes|no]
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| 48 | .RS 4
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| 49 | When set to
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| 50 | \fIyes\fR, a best effort mapping from/to the POSIX ACL layer will
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| 51 | \fInot\fR
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| 52 | be done by this module\&. The default is
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| 53 | \fIno\fR, which means that Samba keeps setting and evaluating both the system ACLs and the NT ACLs\&. This is better if you need your system ACLs be set for local or NFS file access, too\&. If you only access the data via Samba you might set this to yes to achieve better NT ACL compatibility\&.
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| 54 | .RE
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| 55 | .SH "AUTHOR"
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| 56 | .PP
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| 57 | 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\&.
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