systemd/man/systemd-hibernate-resume@.service.html
2014-12-12 19:54:51 +02:00

36 lines
3.0 KiB
HTML

<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>systemd-hibernate-resume@.service</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><style>
a.headerlink {
color: #c60f0f;
font-size: 0.8em;
padding: 0 4px 0 4px;
text-decoration: none;
visibility: hidden;
}
a.headerlink:hover {
background-color: #c60f0f;
color: white;
}
h1:hover > a.headerlink, h2:hover > a.headerlink, h3:hover > a.headerlink, dt:hover > a.headerlink {
visibility: visible;
}
</style><a href="index.html">Index </a>·
<a href="systemd.directives.html">Directives </a>·
<a href="../python-systemd/index.html">Python </a>·
<a href="../libudev/index.html">libudev </a>·
<a href="../libudev/index.html">gudev </a><span style="float:right">systemd 218</span><hr><div class="refentry"><a name="systemd-hibernate-resume@.service"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>systemd-hibernate-resume@.service, systemd-hibernate-resume — Resume from hibernation</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><p><code class="filename">systemd-hibernate-resume@.service</code></p><p><code class="filename">/usr/lib/systemd/systemd-hibernate-resume</code></p></div><div class="refsect1"><a name="idm140529324772896"></a><h2 id="Description">Description<a class="headerlink" title="Permalink to this headline" href="#Description"></a></h2><p><code class="filename">systemd-hibernate-resume@.service</code>
initiates the resume from hibernation. It is
instantiated with the device to resume from as the
template argument.</p><p><code class="filename">systemd-hibernate-resume</code> only supports
the in-kernel hibernation implementation, known as
<a class="ulink" href="https://www.kernel.org/doc/Documentation/power/swsusp.txt" target="_top">swsusp</a>.
Internally, it works by writing the major:minor of specified
device node to <code class="filename">/sys/power/resume</code>.</p><p>Failing to initiate a resume is not an error condition.
It may mean that there was no resume image (e. g. if the
system has been simply powered off and not hibernated). In
such case, the boot is ordinarily continued.</p></div><div class="refsect1"><a name="idm140529324767744"></a><h2 id="See Also">See Also<a class="headerlink" title="Permalink to this headline" href="#See%20Also"></a></h2><p>
<a href="systemd.html"><span class="citerefentry"><span class="refentrytitle">systemd</span>(1)</span></a>,
<a href="systemd-hibernate-resume-generator.html"><span class="citerefentry"><span class="refentrytitle">systemd-hibernate-resume-generator</span>(8)</span></a>
</p></div></div></body></html>