</refnamediv>
<refsynopsisdiv>
- <para><filename>systemd.mount</filename></para>
+ <para><filename><replaceable>mount</replaceable>.mount</filename></para>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>A unit configuration file whose name ends in
- <filename>.mount</filename> encodes information about
+ <literal>.mount</literal> encodes information about
a file system mount point controlled and supervised by
systemd.</para>
which define the execution environment the
<citerefentry><refentrytitle>mount</refentrytitle><manvolnum>8</manvolnum></citerefentry>
binary is executed in, and in
- <citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>
- which define the way the processes are
- terminated. Note that the User= and Group= options are
- not particularly useful for mount units specifying a
- <literal>Type=</literal> option or using configuration
- not specified in <filename>/etc/fstab</filename>;
+ <citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ which define the way the processes are terminated, and
+ in
+ <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ which configure resource control settings for the
+ processes of the service. Note that the User= and
+ Group= options are not particularly useful for mount
+ units specifying a <literal>Type=</literal> option or
+ using configuration not specified in
+ <filename>/etc/fstab</filename>;
<citerefentry><refentrytitle>mount</refentrytitle><manvolnum>8</manvolnum></citerefentry>
- will refuse options that aren't listed in
+ will refuse options that are not listed in
<filename>/etc/fstab</filename> if it is not run as
UID 0.</para>
<para>Mount units must be named after the mount point
directories they control. Example: the mount point
- <filename>/home/lennart</filename> must be configured
+ <filename noindex='true'>/home/lennart</filename> must be configured
in a unit file
<filename>home-lennart.mount</filename>. For details
about the escaping logic used to convert a file system
- path to a unit name see
+ path to a unit name, see
<citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
<para>Optionally, a mount unit may be accompanied by
for details). Mounts listed in
<filename>/etc/fstab</filename> will be converted into
native units dynamically at boot and when the
- configuration of the system manager is reloaded. See
+ configuration of the system manager is reloaded. In
+ general, configuring mount points through
+ <filename>/etc/fstab</filename> is the preferred
+ approach. See
<citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>
for details about the conversion.</para>
which influence how dependencies are created for mount
points from <filename>/etc/fstab</filename>. systemd
will create a dependency of type
- <option>Wants</option> from either
- <filename>local-fs.target</filename> or
+ <option>Wants</option> or <option>Requires</option>
+ (see option <option>nofail</option> below), from
+ either <filename>local-fs.target</filename> or
<filename>remote-fs.target</filename>, depending
- whether the file system is local or remote. If
- <option>x-systemd.automount</option> is set, an
- automount unit will be created for the file
- system. See
- <citerefentry><refentrytitle>systemd.automount</refentrytitle><manvolnum>5</manvolnum></citerefentry>
- for details. If
- <option>x-systemd.device-timeout=</option> is
- specified it may be used to configure how long systemd
- should wait for a device to show up before giving up
- on an entry from
- <filename>/etc/fstab</filename>. Specify a time in
- seconds or explicitly specify a unit as
- <literal>s</literal>, <literal>min</literal>,
- <literal>h</literal>, <literal>ms</literal>.</para>
+ whether the file system is local or remote.</para>
+
+ <variablelist class='fstab-options'>
+
+ <varlistentry>
+ <term><option>x-systemd.automount</option></term>
+
+ <listitem><para>An automount unit will be created
+ for the file system. See
+ <citerefentry><refentrytitle>systemd.automount</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ for details.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>x-systemd.device-timeout=</option></term>
+
+ <listitem><para>Configure how long systemd should
+ wait for a device to show up before giving up on
+ an entry from
+ <filename>/etc/fstab</filename>. Specify a time in
+ seconds or explicitly append a unit as
+ <literal>s</literal>, <literal>min</literal>,
+ <literal>h</literal>,
+ <literal>ms</literal>.</para>
+
+ <para>Note that this option can only be used in
+ <filename>/etc/fstab</filename>, and will be
+ ignored when part of <varname>Options=</varname>
+ setting in a unit file.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>nofail</option></term>
+ <term><option>fail</option></term>
+
+ <listitem><para>With <option>nofail</option> this
+ mount will be only wanted, not required, by the
+ <filename>local-fs.target</filename>. This means
+ that the boot will continue even if this mount
+ point is not mounted successfully. Option
+ <option>fail</option> has the opposite meaning and
+ is the default.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>noauto</option></term>
+ <term><option>auto</option></term>
+
+ <listitem><para>With <option>noauto</option>, this
+ mount will not be added as a dependency for
+ <filename>local-fs.target</filename>. This means
+ that it will not be mounted automatically during
+ boot, unless it is pulled in by some other
+ unit. Option <option>auto</option> has the
+ opposite meaning and is the default.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>x-initrd.mount</option></term>
+
+ <listitem><para>An additional filesystem to be
+ mounted in the initramfs. See
+ <filename>initrd-fs.target</filename> description
+ in
+ <citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>7</manvolnum></citerefentry>.
+ </para></listitem>
+ </varlistentry>
+ </variablelist>
<para>If a mount point is configured in both
<filename>/etc/fstab</filename> and a unit file that
- is stored below <filename>/usr</filename> the former
+ is stored below <filename>/usr</filename>, the former
will take precedence. If the unit file is stored below
- <filename>/etc</filename> it will take
+ <filename>/etc</filename>, it will take
precedence. This means: native unit files take
precedence over traditional configuration files, but
this is superseded by the rule that configuration in
the mount point does not exist at the
time of mounting, it is created. This
string must be reflected in the unit
- file name. (See above.) This option is
+ filename. (See above.) This option is
mandatory.</para></listitem>
</varlistentry>
<varlistentry>
<term><varname>Type=</varname></term>
<listitem><para>Takes a string for the
- filesystem type. See
+ file system type. See
<citerefentry><refentrytitle>mount</refentrytitle><manvolnum>8</manvolnum></citerefentry>
for details. This setting is
optional.</para></listitem>
<term><varname>Options=</varname></term>
<listitem><para>Mount options to use
- when mounting. This takes a comma
- separated list of options. This
+ when mounting. This takes a
+ comma-separated list of options. This
setting is optional.</para></listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>SloppyOptions=</varname></term>
+
+ <listitem><para>Takes a boolean
+ argument. If true, parsing of the
+ options specified in
+ <varname>Options=</varname> is
+ relaxed, and unknown mount options are
+ tolerated. This corresponds with
+ <citerefentry><refentrytitle>mount</refentrytitle><manvolnum>8</manvolnum></citerefentry>'s
+ <parameter>-s</parameter>
+ switch. Defaults to
+ off.</para></listitem>
+ </varlistentry>
+
<varlistentry>
<term><varname>DirectoryMode=</varname></term>
<listitem><para>Directories of mount
<listitem><para>Configures the time to
wait for the mount command to
finish. If a command does not exit
- within the configured time the mount
+ within the configured time, the mount
will be considered failed and be shut
down again. All commands still running
will be terminated forcibly via
- SIGTERM, and after another delay of
- this time with SIGKILL. (See
+ <constant>SIGTERM</constant>, and after another delay of
+ this time with <constant>SIGKILL</constant>. (See
<option>KillMode=</option> in
<citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>.)
Takes a unit-less value in seconds, or
a time span value such as "5min
20s". Pass 0 to disable the timeout
- logic. Defaults to
- 90s.</para></listitem>
+ logic. The default value is set from the manager configuration
+ file's <varname>DefaultTimeoutStart=</varname> variable.</para></listitem>
</varlistentry>
</variablelist>
for more settings.</para>
</refsect1>
- <refsect1>
- <title>Compatibility Options</title>
-
- <para>The following option is also available in the
- <literal>[Mount]</literal> section, but exists purely
- for compatibility reasons and should not be used in
- newly written mount files.</para>
-
- <variablelist class='unit-directives'>
- <varlistentry>
- <term><varname>FsckPassNo=</varname></term>
-
- <listitem><para>The pass number for
- the file system checking service for
- this mount. See
- <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>
- for more information on this setting.
- </para></listitem>
- </varlistentry>
- </variablelist>
- </refsect1>
-
<refsect1>
<title>See Also</title>
<para>
<citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.device</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>proc</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
~ianmdlvl / elogind.git / blobdiff