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author | Anthony G. Basile <blueness@gentoo.org> | 2012-11-15 10:10:41 -0500 |
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committer | Anthony G. Basile <blueness@gentoo.org> | 2012-11-15 10:10:41 -0500 |
commit | 2944f347d087ff24ec808e4b70fe104a772a97a0 (patch) | |
tree | a5de4fbefe16ef359a526442fb41251f123399d5 /man/systemd.conf.xml | |
parent | 678b0b89572768b21d8b74360d55b75b233799c4 (diff) | |
parent | d025f1e4dca8fc1436aff76f9e6185fe3e728daa (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.conf.xml')
-rw-r--r-- | man/systemd.conf.xml | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/man/systemd.conf.xml b/man/systemd.conf.xml new file mode 100644 index 0000000000..a6be932c73 --- /dev/null +++ b/man/systemd.conf.xml @@ -0,0 +1,284 @@ +<?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 2010 Lennart Poettering + + 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.conf"> + <refentryinfo> + <title>systemd.conf</title> + <productname>systemd</productname> + + <authorgroup> + <author> + <contrib>Developer</contrib> + <firstname>Lennart</firstname> + <surname>Poettering</surname> + <email>lennart@poettering.net</email> + </author> + </authorgroup> + </refentryinfo> + + <refmeta> + <refentrytitle>systemd.conf</refentrytitle> + <manvolnum>5</manvolnum> + </refmeta> + + <refnamediv> + <refname>systemd.conf</refname> + <refpurpose>System and service manager configuration file</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <para><filename>/etc/systemd/system.conf</filename></para> + <para><filename>/etc/systemd/user.conf</filename></para> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para>When run as system instance systemd reads the + configuration file <filename>system.conf</filename>, + otherwise <filename>user.conf</filename>. These + configuration files contain a few settings controlling + basic manager operations.</para> + + </refsect1> + + <refsect1> + <title>Options</title> + + <para>All options are configured in the + <literal>[Manager]</literal> section:</para> + + <variablelist class='systemd-directives'> + + <varlistentry> + <term><varname>LogLevel=</varname></term> + <term><varname>LogTarget=</varname></term> + <term><varname>LogColor=</varname></term> + <term><varname>LogLocation=</varname></term> + <term><varname>DumpCore=yes</varname></term> + <term><varname>CrashShell=no</varname></term> + <term><varname>ShowStatus=yes</varname></term> + <term><varname>CrashChVT=1</varname></term> + <term><varname>DefaultStandardOutput=journal</varname></term> + <term><varname>DefaultStandardError=inherit</varname></term> + + <listitem><para>Configures various + parameters of basic manager + operation. These options may be + overridden by the respective command + line arguments. See + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry> + for details about these command line + arguments.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>CPUAffinity=</varname></term> + + <listitem><para>Configures the initial + CPU affinity for the init + process. Takes a space-separated list + of CPU indexes.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>DefaultControllers=cpu</varname></term> + + <listitem><para>Configures in which + cgroup controller hierarchies to + create per-service cgroups + automatically, in addition to the + name=systemd named hierarchy. Defaults + to 'cpu'. Takes a space separated list + of controller names. Pass an empty + string to ensure that systemd does not + touch any hierarchies but its + own.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>JoinControllers=cpu,cpuacct,cpuset net_cls,netprio</varname></term> + + <listitem><para>Configures controllers + that shall be mounted in a single + hierarchy. By default systemd will + mount all controllers which are + enabled in the kernel in individual + hierarchies, with the exception of + those listed in this setting. Takes a + space separated list of comma + separated controller names, in order + to allow multiple joined + hierarchies. Defaults to + 'cpu,cpuacct'. Pass an empty string to + ensure that systemd mounts all + controllers in separate + hierarchies.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>RuntimeWatchdogSec=</varname></term> + <term><varname>ShutdownWatchdogSec=</varname></term> + + <listitem><para>Configure the hardware + watchdog at runtime and at + reboot. Takes a timeout value in + seconds (or in other time units if + suffixed with <literal>ms</literal>, + <literal>min</literal>, + <literal>h</literal>, + <literal>d</literal>, + <literal>w</literal>). If + <varname>RuntimeWatchdogSec=</varname> + is set to a non-zero value the + watchdog hardware + (<filename>/dev/watchdog</filename>) + will be programmed to automatically + reboot the system if it is not + contacted within the specified timeout + interval. The system manager will + ensure to contact it at least once in + half the specified timeout + interval. This feature requires a + hardware watchdog device to be + present, as it is commonly the case in + embedded and server systems. Not all + hardware watchdogs allow configuration + of the reboot timeout, in which case + the closest available timeout is + picked. <varname>ShutdownWatchdogSec=</varname> + may be used to configure the hardware + watchdog when the system is asked to + reboot. It works as a safety net to + ensure that the reboot takes place + even if a clean reboot attempt times + out. By default + <varname>RuntimeWatchdogSec=</varname> + defaults to 0 (off), and + <varname>ShutdownWatchdogSec=</varname> + to 10min. These settings have no + effect if a hardware watchdog is not + available.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>CapabilityBoundingSet=</varname></term> + + <listitem><para>Controls which + capabilities to include in the + capability bounding set for PID 1 and + its children. See + <citerefentry><refentrytitle>capabilities</refentrytitle><manvolnum>7</manvolnum></citerefentry> + for details. Takes a whitespace + separated list of capability names as + read by + <citerefentry><refentrytitle>cap_from_name</refentrytitle><manvolnum>3</manvolnum></citerefentry>. + Capabilities listed will be included + in the bounding set, all others are + removed. If the list of capabilities + is prefixed with ~ all but the listed + capabilities will be included, the + effect of the assignment + inverted. Note that this option also + affects the respective capabilities in + the effective, permitted and + inheritable capability sets. The + capability bounding set may also be + individually configured for units + using the + <varname>CapabilityBoundingSet=</varname> + directive for units, but note that + capabilities dropped for PID 1 cannot + be regained in individual units, they + are lost for good.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>TimerSlackNSec=</varname></term> + + <listitem><para>Sets the timer slack + in nanoseconds for PID 1 which is then + inherited to all executed processes, + unless overridden individually, for + example with the + <varname>TimerSlackNSec=</varname> + setting in service units (for details + see + <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>). The + timer slack controls the accuracy of + wake-ups triggered by timers. See + <citerefentry><refentrytitle>prctl</refentrytitle><manvolnum>2</manvolnum></citerefentry> + for more information. Note that in + contrast to most other time span + definitions this parameter takes an + integer value in nano-seconds if no + unit is specified. The usual time + units are understood + too.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>DefaultLimitCPU=</varname></term> + <term><varname>DefaultLimitFSIZE=</varname></term> + <term><varname>DefaultLimitDATA=</varname></term> + <term><varname>DefaultLimitSTACK=</varname></term> + <term><varname>DefaultLimitCORE=</varname></term> + <term><varname>DefaultLimitRSS=</varname></term> + <term><varname>DefaultLimitNOFILE=</varname></term> + <term><varname>DefaultLimitAS=</varname></term> + <term><varname>DefaultLimitNPROC=</varname></term> + <term><varname>DefaultLimitMEMLOCK=</varname></term> + <term><varname>DefaultLimitLOCKS=</varname></term> + <term><varname>DefaultLimitSIGPENDING=</varname></term> + <term><varname>DefaultLimitMSGQUEUE=</varname></term> + <term><varname>DefaultLimitNICE=</varname></term> + <term><varname>DefaultLimitRTPRIO=</varname></term> + <term><varname>DefaultLimitRTTIME=</varname></term> + + <listitem><para>These settings control + various default resource limits for + units. See + <citerefentry><refentrytitle>setrlimit</refentrytitle><manvolnum>2</manvolnum></citerefentry> + for details. Use the string + <varname>infinity</varname> to + configure no limit on a specific + resource. These settings may be + overridden in individual units + using the corresponding LimitXXX= + directives. Note that these resource + limits are only defaults for units, + they are not applied to PID 1 + itself.</para></listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>See Also</title> + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |