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This can be used to initiate a resume from hibernation by path to a swap device containing the hibernation image. The respective templated unit is also added. It is instantiated using path to the desired resume device.
82 lines
3.4 KiB
XML
82 lines
3.4 KiB
XML
<?xml version="1.0"?>
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<!--*-nxml-*-->
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
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<!--
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This file is part of systemd.
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Copyright 2014 Ivan Shapovalov
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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-->
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<refentry id="systemd-hibernate-resume@.service">
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<refentryinfo>
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<title>systemd-hibernate-resume@.service</title>
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<productname>systemd</productname>
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<authorgroup>
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<author>
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<contrib>Developer</contrib>
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<firstname>Ivan</firstname>
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<surname>Shapovalov</surname>
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<email>intelfx100@gmail.com</email>
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</author>
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</authorgroup>
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</refentryinfo>
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<refmeta>
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<refentrytitle>systemd-hibernate-resume@.service</refentrytitle>
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<manvolnum>8</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>systemd-hibernate-resume@.service</refname>
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<refname>systemd-hibernate-resume</refname>
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<refpurpose>Resume from hibernation</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<para><filename>systemd-hibernate-resume@.service</filename></para>
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<para><filename>/usr/lib/systemd/systemd-hibernate-resume</filename></para>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para><filename>systemd-hibernate-resume@.service</filename> is a
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service that initiates hibernation resume from a device
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containing the resume image. It is instantiated for each
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device that is configured for resuming from.</para>
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<para><filename>systemd-hibernate-resume</filename> only supports
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the in-kernel hibernation implementation, known as swsusp.
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Internally, it works by writing the major:minor of specified
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device node to <filename>/sys/power/resume</filename>.</para>
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<para>Failing to initiate a resume is not an error condition.
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It may mean that there was no resume image (e. g. if the
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system has been simply powered off and not hibernated). In
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such case, the boot is ordinarily continued.</para>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para>
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<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>systemd-hibernate-resume-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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</para>
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</refsect1>
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</refentry>
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