<manvolnum>8</manvolnum>
<refmiscinfo class="source">Samba</refmiscinfo>
<refmiscinfo class="manual">System Administration tools</refmiscinfo>
- <refmiscinfo class="version">4.7</refmiscinfo>
+ <refmiscinfo class="version">&doc.version;</refmiscinfo>
</refmeta>
against Netatalk AFP sharing modes by setting
<command>fruit:locking = netatalk</command>.</para>
- <para>This module is not stackable other then described in
+ <para>This module is not stackable other than described in
this manpage.</para>
</refsect1>
Mac relevant filesystem metadata (UNIX mode,
FinderInfo, resource fork size and effective
permission), as a result the Mac client doesn't need
- to fetch this metadata individuallly per directory
+ to fetch this metadata individually per directory
entry resulting in an often tremendous performance
increase.</para></listitem>
</itemizedlist>
<para>There's a set of per share options that come into play when
- <emphasis>fruit:aapl</emphasis> is enabled. These opions, listed
+ <emphasis>fruit:aapl</emphasis> is enabled. These options, listed
below, can be used to disable the computation of specific Mac
metadata in the directory enumeration context, all are enabled by
default:</para>
specific copychunk ioctl that requests a copy of a whole file
along with all attached metadata.</para>
<para>WARNING: the copyfile request is blocking the
- client while the server does the copy.</para>.
+ client while the server does the copy.</para>
<para>The default is <emphasis>no</emphasis>.</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>fruit:zero_file_id = yes | no</term>
+ <term>fruit:model = MacSamba</term>
<listitem>
- <para>A <emphasis>global</emphasis> option whether to return
- zero to queries of on-disk file identifier, if the client
- has negotiated AAPL.</para>
- <para>Mac applications and / or the Mac SMB
- client code expect the on-disk file identifier to have the
- semantics of HFS+ Catalog Node Identifier (CNID). Samba
- doesn't provide those semantics, and that occasionally cause
- usability issues or even data loss. Returning a file identifier
- of zero causes the Mac client to stop using and trusting the
- file id returned from the server.</para>
- <para>The default is <emphasis>yes</emphasis>.</para>
+ <para>This option defines the model string inside the AAPL
+ extension and will determine the appearance of the icon representing the
+ Samba server in the Finder window.</para>
+ <para>The default is <emphasis>MacSamba</emphasis>.</para>
</listitem>
</varlistentry>
-
</variablelist>
</refsect1>
<emphasis>Warning: </emphasis> this option should not be used
with the <emphasis>streams_xattr</emphasis> module due to the
extended attributes size limitations of most
- filesytems.</para></listitem>
+ filesystems.</para></listitem>
</itemizedlist>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term>fruit:time machine = [ yes | no ]</term>
+ <listitem>
+ <para>Controls if Time Machine support via the FULLSYNC volume
+ capability is advertised to clients.</para>
+
+ <itemizedlist>
+ <listitem><para><command>yes</command> - Enables Time Machine
+ support for this share. Also registers the share with mDNS in
+ case Samba is built with mDNS support.</para></listitem>
+
+ <listitem><para><command>no (default)</command> Disables
+ advertising Time Machine support.</para></listitem>
+
+ </itemizedlist>
+
+ <para>This option enforces the following settings per share (or
+ for all shares if enabled globally):</para>
+ <itemizedlist>
+ <listitem><para><command>durable handles = yes</command></para></listitem>
+ <listitem><para><command>kernel oplocks = no</command></para></listitem>
+ <listitem><para><command>kernel share modes = no</command></para></listitem>
+ <listitem><para><command>posix locking = no</command></para></listitem>
+ </itemizedlist>
+
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>fruit:time machine max size = SIZE [K|M|G|T|P]</term>
+ <listitem>
+ <para>Useful for Time Machine: limits the reported disksize, thus
+ preventing Time Machine from using the whole real disk space for
+ backup. The option takes a number plus an optional unit.</para>
+ <para><emphasis>IMPORTANT</emphasis>: This is an approximated
+ calculation that only takes into account the contents of Time
+ Machine sparsebundle images. Therefore you <emphasis>MUST
+ NOT</emphasis> use this volume to store other content when using
+ this option, because it would NOT be accounted.</para>
+ <para>The calculation works by reading the band size from the
+ Info.plist XML file of the sparsebundle, reading the bands/
+ directory counting the number of band files, and then multiplying
+ one with the other.</para>
+ </listitem>
+ </varlistentry>
+
<varlistentry>
<term>fruit:metadata = [ stream | netatalk ]</term>
<listitem>
<parameter>file</parameter>, vfs_fruit may create ._ AppleDouble
files. This options controls whether these ._ AppleDouble files
are vetoed which prevents the client from accessing them.</para>
- <para>Vetoing ._ files may break some applications, eg
- extracting Mac ZIP archives from Mac clients failes,
- because they contain ._ files. Setting this option to
+ <para>Vetoing ._ files may break some applications, e.g.
+ extracting Mac ZIP archives from Mac clients fails,
+ because they contain ._ files. <command>rsync</command> will
+ also be unable to sync files beginning with underscores, as
+ the temporary files it uses for these will start with ._ and
+ so cannot be created.</para>
+ <para>Setting this option to
false will fix this, but the abstraction leak of
exposing the internally created ._ files may have other
unknown side effects.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term>fruit:wipe_intentionally_left_blank_rfork = yes | no</term>
+ <listitem>
+ <para>Whether to wipe Resource Fork data that matches the special
+ 286 bytes sized placeholder blob that macOS client create on
+ occasion. The blob contains a string <quote>This resource fork
+ intentionally left blank</quote>, the remaining bytes being mostly
+ zero. There being no one use of this data, it is probably safe to
+ discard it. When this option is enabled, this module truncates the
+ Resource Fork stream to 0 bytes.</para>
+ <para>The default is <emphasis>no</emphasis>.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>fruit:delete_empty_adfiles = yes | no</term>
+ <listitem>
+ <para>Whether to delete empty AppleDouble files. Empty means that
+ the resource fork entry in the AppleDouble files is of size 0, or
+ the size is exactly 286 bytes and the content matches a special
+ boilerplate resource fork created my macOS.</para>
+ <para>The default is <emphasis>no</emphasis>.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>fruit:zero_file_id = yes | no</term>
+ <listitem>
+ <para>Whether to return zero to queries of on-disk file
+ identifier if the client has negotiated AAPL.</para>
+ <para>Mac applications and / or the Mac SMB client code expect the
+ on-disk file identifier to have the semantics of HFS+ Catalog Node
+ Identifier (CNID). Samba provides File-IDs based on a file's
+ initial creation date if the option <smbconfoption name="store dos
+ attributes"/> is enabled. Returning a file identifier of
+ zero causes the Mac client to stop using and trusting the file id
+ returned from the server.</para>
+ <para>The default is <emphasis>yes</emphasis>.</para>
+ </listitem>
+ </varlistentry>
+
</variablelist>
</refsect1>
git.samba.org / samba.git / blobdiff