diff options
Diffstat (limited to 'man/systemd-sleep.conf.xml')
| -rw-r--r-- | man/systemd-sleep.conf.xml | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/man/systemd-sleep.conf.xml b/man/systemd-sleep.conf.xml new file mode 100644 index 0000000000..dc4b0da68e --- /dev/null +++ b/man/systemd-sleep.conf.xml @@ -0,0 +1,181 @@ +<?xml version='1.0'?> <!--*-nxml-*--> +<?xml-stylesheet type="text/xsl" href="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl"?> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" +"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> + +<!-- +This file is part of systemd. + +Copyright 2013 Zbigniew Jędrzejewski-Szmek + +systemd is free software; you can redistribute it and/or modify it +under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or +(at your option) any later version. + +systemd is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public License +along with systemd; If not, see <http://www.gnu.org/licenses/>. +--> + +<refentry id="systemd-sleep.conf"> + <refentryinfo> + <title>systemd-sleep.conf</title> + <productname>systemd</productname> + + <authorgroup> + <author> + <contrib>Developer</contrib> + <firstname>Zbigniew</firstname> + <surname>Jędrzejewski-Szmek</surname> + <email>zbyszek@in.waw.pl</email> + </author> + </authorgroup> + </refentryinfo> + + <refmeta> + <refentrytitle>systemd-sleep.conf</refentrytitle> + <manvolnum>5</manvolnum> + </refmeta> + + <refnamediv> + <refname>systemd-sleep.conf</refname> + <refpurpose>Suspend and hibernation configuration file</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <para><filename>/etc/systemd/sleep.conf</filename></para> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para><command>systemd</command> supports three general + power-saving modes:</para> + + <variablelist> + <varlistentry> + <term>suspend</term> + + <listitem><para>a low-power state + where execution of the OS is paused, + and complete power loss might result + in lost data, and which is fast to + enter and exit. This corresponds to + suspend, standby, or freeze states as + understood by the kernel. + </para></listitem> + </varlistentry> + + <varlistentry> + <term>hibernate</term> + + <listitem><para>a low-power state + where execution of the OS is paused, + and complete power loss does not + result in lost data, and which might + be slow to enter and exit. This + corresponds to the hibernation as + understood by the kernel. + </para></listitem> + </varlistentry> + + <varlistentry> + <term>hybrid-sleep</term> + + <listitem><para>a low-power state + where execution of the OS is paused, + which might be slow to enter, and on + complete power loss does not result in + lost data but might be slower to exit + in that case. This mode is called + suspend-to-both by the kernel. + </para></listitem> + </varlistentry> + </variablelist> + + <para>Settings in this file determine what strings + will be written to + <filename>/sys/power/disk</filename> and + <filename>/sys/power/state</filename> by + <citerefentry><refentrytitle>systemd-sleep</refentrytitle><manvolnum>8</manvolnum></citerefentry> + when + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry> + attempts to suspend or hibernate the machine.</para> + </refsect1> + + <refsect1> + <title>Options</title> + + <para>The following options can be configured in the + <literal>[Sleep]</literal> section of + <filename>/etc/systemd/sleep.conf</filename>:</para> + + <variablelist class='systemd-directives'> + <varlistentry> + <term><varname>SuspendMode=</varname></term> + <term><varname>HibernateMode=</varname></term> + <term><varname>HybridSleepMode=</varname></term> + + <listitem><para>The string to be written to + <filename>/sys/power/disk</filename> by, + respectively, + <citerefentry><refentrytitle>systemd-suspend.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, or + <citerefentry><refentrytitle>systemd-hybrid-sleep.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. + More than one value can be specified by seperating + multiple values with commas. They will be tried + in turn, until one is written without error. If + neither suceeds, the operation will be aborted. + </para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>SuspendState=</varname></term> + <term><varname>HibernateState=</varname></term> + <term><varname>HybridSleepState=</varname></term> + + <listitem><para>The string to be written to + <filename>/sys/power/state</filename> by, + respectively, + <citerefentry><refentrytitle>systemd-suspend.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, or + <citerefentry><refentrytitle>systemd-hybrid-sleep.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. + More than one value can be specified by seperating + multiple values with commas. They will be tried + in turn, until one is written without error. If + neither suceeds, the operation will be aborted. + </para></listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Example: freeze</title> + + <para>Example: to exploit the <quote>freeze</quote> mode added + in Linux 3.9, one can use <command>systemctl suspend</command> + with + <programlisting> +[Sleep] +SuspendState=freeze + </programlisting></para> + </refsect1> + + <refsect1> + <title>See Also</title> + <para> + <citerefentry><refentrytitle>systemd-sleep</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-suspend.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-hybrid-sleep.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |