summaryrefslogtreecommitdiff
path: root/man/systemd-udevd.service.xml
diff options
context:
space:
mode:
authorAnthony G. Basile <blueness@gentoo.org>2012-11-15 10:10:41 -0500
committerAnthony G. Basile <blueness@gentoo.org>2012-11-15 10:10:41 -0500
commit2944f347d087ff24ec808e4b70fe104a772a97a0 (patch)
treea5de4fbefe16ef359a526442fb41251f123399d5 /man/systemd-udevd.service.xml
parent678b0b89572768b21d8b74360d55b75b233799c4 (diff)
parentd025f1e4dca8fc1436aff76f9e6185fe3e728daa (diff)
Fork of Original Code Base: anongit.freedesktop.org/systemd
This is the initial fork of the code base from freedsktop.org. The code is provided here as a reference of the initial starting point and for possible future checkouts after a large portion of this code is removed. Merge git://anongit.freedesktop.org/systemd/systemd
Diffstat (limited to 'man/systemd-udevd.service.xml')
-rw-r--r--man/systemd-udevd.service.xml168
1 files changed, 168 insertions, 0 deletions
diff --git a/man/systemd-udevd.service.xml b/man/systemd-udevd.service.xml
new file mode 100644
index 0000000000..92fb38f067
--- /dev/null
+++ b/man/systemd-udevd.service.xml
@@ -0,0 +1,168 @@
+<?xml version='1.0'?>
+<?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">
+
+<refentry id="systemd-udevd.service">
+ <refentryinfo>
+ <title>systemd-udevd.service</title>
+ <productname>systemd</productname>
+ <authorgroup>
+ <author>
+ <contrib>Developer</contrib>
+ <firstname>Kay</firstname>
+ <surname>Sievers</surname>
+ <email>kay@vrfy.org</email>
+ </author>
+ </authorgroup>
+ </refentryinfo>
+
+ <refmeta>
+ <refentrytitle>systemd-udevd.service</refentrytitle>
+ <manvolnum>8</manvolnum>
+ <refmiscinfo class="version"></refmiscinfo>
+ </refmeta>
+
+ <refnamediv>
+ <refname>systemd-udevd.service</refname>
+ <refname>systemd-udevd-control.socket</refname>
+ <refname>systemd-udevd-kernel.socket</refname>
+ <refname>systemd-udevd</refname>
+ <refpurpose>Device event managing daemon</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <para><filename>systemd-udevd.service</filename></para>
+ <para><filename>systemd-udevd-control.socket</filename></para>
+ <para><filename>systemd-udevd-kernel.socket</filename></para>
+
+ <cmdsynopsis>
+ <command>/usr/lib/systemd/systemd-udevd</command>
+ <arg><option>--daemon</option></arg>
+ <arg><option>--debug</option></arg>
+ <arg><option>--children-max=</option></arg>
+ <arg><option>--exec-delay=</option></arg>
+ <arg><option>--resolve-names=early|late|never</option></arg>
+ <arg><option>--version</option></arg>
+ <arg><option>--help</option></arg>
+ </cmdsynopsis>
+
+ </refsynopsisdiv>
+
+ <refsect1><title>Description</title>
+ <para><command>systemd-udevd</command> listens to kernel uevents.
+ For every event, systemd-udevd executes matching instructions
+ specified in udev rules. See <citerefentry>
+ <refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum>
+ </citerefentry>.</para>
+ <para>The behavior of the running daemon can be changed with
+ <command>udevadm control</command>.</para>
+ </refsect1>
+
+ <refsect1><title>Options</title>
+ <variablelist>
+ <varlistentry>
+ <term><option>--daemon</option></term>
+ <listitem>
+ <para>Detach and run in the background.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>--debug</option></term>
+ <listitem>
+ <para>Print debug messages to stderr.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>--children-max=</option></term>
+ <listitem>
+ <para>Limit the number of events executed in parallel.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>--exec-delay=</option></term>
+ <listitem>
+
+ <para>Delay the execution of RUN instruction by the given
+ number of seconds. This option might be useful when
+ debugging system crashes during coldplug caused by loading
+ non-working kernel modules.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>--resolve-names=</option></term>
+ <listitem>
+ <para>Specify when systemd-udevd should resolve names of users and groups.
+ When set to <option>early</option> (the default) names will be
+ resolved when the rules are parsed. When set to
+ <option>late</option> names will be resolved for every event.
+ When set to <option>never</option> names will never be resolved
+ and all devices will be owned by root.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>--version</option></term>
+ <listitem>
+ <para>Print version number.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>--help</option></term>
+ <listitem>
+ <para>Print help text.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1><title>Environment</title>
+ <variablelist>
+ <varlistentry>
+ <term><varname>UDEV_LOG=</varname></term>
+ <listitem>
+ <para>Set the logging priority.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1><title>Kernel command line</title>
+ <variablelist>
+ <para>Parameters starting with "rd." will be read when
+ <command>systemd-udevd</command> is used in an initrd.</para>
+ <varlistentry>
+ <term><varname>udev.log-priority=</varname></term>
+ <term><varname>rd.udev.log-priority=</varname></term>
+ <listitem>
+ <para>Set the logging priority.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><varname>udev.children-max=</varname></term>
+ <term><varname>rd.udev.children-max=</varname></term>
+ <listitem>
+ <para>Limit the number of events executed in parallel.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><varname>udev.exec-delay=</varname></term>
+ <term><varname>rd.udev.exec-delay=</varname></term>
+ <listitem>
+ <para>Delay the execution of RUN instruction by the given
+ number of seconds. This option might be useful when
+ debugging system crashes during coldplug caused by loading
+ non-working kernel modules.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+ <para><citerefentry>
+ <refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum>
+ </citerefentry>, <citerefentry>
+ <refentrytitle>udevadm</refentrytitle><manvolnum>8</manvolnum>
+ </citerefentry></para>
+ </refsect1>
+</refentry>