man: drop references to "cgroup" wher appropriate

[elogind.git] / man / systemd.mount.xml

diff --git a/man/systemd.mount.xml b/man/systemd.mount.xml
index bcaae33418002c90210bb7338a507b614fa00e33..48af1caaceaae4385667867f9cc3505856e15575 100644 (file)
--- a/man/systemd.mount.xml
+++ b/man/systemd.mount.xml
@@ -48,14 +48,14 @@
         </refnamediv>
 
         <refsynopsisdiv>
         </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
         </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>
 
                 a file system mount point controlled and supervised by
                 systemd.</para>
 


@@ -73,13 +73,24 @@
                 which define the execution environment the
                 <citerefentry><refentrytitle>mount</refentrytitle><manvolnum>8</manvolnum></citerefentry>
                 binary is executed in, and in
                 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.</para>
+                <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 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
 
                 <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
                 in a unit file
                 <filename>home-lennart.mount</filename>. For details
                 about the escaping logic used to convert a file system


@@ -91,14 +102,25 @@
                 mounting. See
                 <citerefentry><refentrytitle>systemd.automount</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
 
                 mounting. See
                 <citerefentry><refentrytitle>systemd.automount</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
 

-                <para>If an mount point is beneath another mount point
+                <para>If a mount point is beneath another mount point

                 in the file system hierarchy, a dependency between both
                 units is created automatically.</para>
 
                 in the file system hierarchy, a dependency between both
                 units is created automatically.</para>
 

-                <para>Mount points created at runtime independent on
-                unit files or <filename>/etc/fstab</filename> will be
+                <para>Mount points created at runtime (independently of
+                unit files or <filename>/etc/fstab</filename>) will be

                 monitored by systemd and appear like any other mount
                 monitored by systemd and appear like any other mount

-                unit in systemd.</para>
+                unit in systemd.
+                See <filename>/proc/self/mountinfo</filename> description
+                in <citerefentry><refentrytitle>proc</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
+                </para>
+
+                <para>Some file systems have special semantics as API
+                file systems for kernel-to-userspace and
+                userspace-to-userpace interfaces. Some of them may not
+                be changed via mount units, and cannot be disabled.
+                For a longer discussion see <ulink
+                url="http://www.freedesktop.org/wiki/Software/systemd/APIFileSystems">API
+                File Systems</ulink>.</para>

         </refsect1>
 
         <refsect1>
         </refsect1>
 
         <refsect1>


@@ -129,17 +151,25 @@
                 <citerefentry><refentrytitle>systemd.automount</refentrytitle><manvolnum>5</manvolnum></citerefentry>
                 for details. If
                 <option>x-systemd.device-timeout=</option> is
                 <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
+                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
                 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 specifiy a unit as
+                seconds or explicitly specify a unit as

                 <literal>s</literal>, <literal>min</literal>,
                 <literal>h</literal>, <literal>ms</literal>.</para>
 
                 <para>If a mount point is configured in both
                 <literal>s</literal>, <literal>min</literal>,
                 <literal>h</literal>, <literal>ms</literal>.</para>
 
                 <para>If a mount point is configured in both

-                <filename>/etc/fstab</filename> and a unit file, the
-                configuration in the latter takes precedence.</para>
+                <filename>/etc/fstab</filename> and a unit file that
+                is stored below <filename>/usr</filename>, the former
+                will take precedence. If the unit file is stored below
+                <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
+                <filename>/etc</filename> will always take precedence
+                over configuration in
+                <filename>/usr</filename>.</para>

         </refsect1>
 
         <refsect1>
         </refsect1>
 
         <refsect1>


@@ -156,7 +186,7 @@
                 options specific to the [Mount] section of mount
                 units are the following:</para>
 
                 options specific to the [Mount] section of mount
                 units are the following:</para>
 

-                <variablelist>
+                <variablelist class='unit-directives'>

 
                         <varlistentry>
                                 <term><varname>What=</varname></term>
 
                         <varlistentry>
                                 <term><varname>What=</varname></term>


@@ -177,17 +207,17 @@
                                 <term><varname>Where=</varname></term>
                                 <listitem><para>Takes an absolute path
                                 of a directory of the mount point. If
                                 <term><varname>Where=</varname></term>
                                 <listitem><para>Takes an absolute path
                                 of a directory of the mount point. If

-                                the mount point is not existing at
+                                the mount point does not exist at the

                                 time of mounting, it is created. This
                                 string must be reflected in the unit
                                 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
                                 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>
                                 <citerefentry><refentrytitle>mount</refentrytitle><manvolnum>8</manvolnum></citerefentry>
                                 for details. This setting is
                                 optional.</para></listitem>


@@ -197,8 +227,8 @@
                                 <term><varname>Options=</varname></term>
 
                                 <listitem><para>Mount options to use
                                 <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>
 
                                 setting is optional.</para></listitem>
                         </varlistentry>
 


@@ -219,12 +249,12 @@
                                 <listitem><para>Configures the time to
                                 wait for the mount command to
                                 finish. If a command does not exit
                                 <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
                                 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
                                 <option>KillMode=</option> in
                                 <citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>.)
                                 Takes a unit-less value in seconds, or


@@ -250,7 +280,7 @@
                 for compatibility reasons and should not be used in
                 newly written mount files.</para>
 
                 for compatibility reasons and should not be used in
                 newly written mount files.</para>
 

-                <variablelist>
+                <variablelist class='unit-directives'>

                         <varlistentry>
                                 <term><varname>FsckPassNo=</varname></term>
 
                         <varlistentry>
                                 <term><varname>FsckPassNo=</varname></term>
 


@@ -272,10 +302,13 @@
                           <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.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>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>systemd.device</refentrytitle><manvolnum>5</manvolnum></citerefentry>,

+                          <citerefentry><refentrytitle>proc</refentrytitle><manvolnum>5</manvolnum></citerefentry>,

                           <citerefentry><refentrytitle>mount</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
                           <citerefentry><refentrytitle>mount</refentrytitle><manvolnum>8</manvolnum></citerefentry>,

-                          <citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+                          <citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+                          <citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry>

                   </para>
         </refsect1>
 
                   </para>
         </refsect1>