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lxc: linux Container library

(C) Copyright Canonical Ltd. 2014

Authors:
Stéphane Graber <stgraber@ubuntu.com>

This library 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.

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<refentry>

  <docinfo><date>@LXC_GENERATE_DATE@</date></docinfo>

  <refmeta>
    <refentrytitle>lxc.system.conf</refentrytitle>
    <manvolnum>5</manvolnum>
  </refmeta>

  <refnamediv>
    <refname>lxc.system.conf</refname>

    <refpurpose>
      LXC system configuration file
    </refpurpose>
  </refnamediv>

  <refsect1>
    <title>Description</title>

    <para>
      The system configuration is located at
      <filename>@LXC_GLOBAL_CONF@</filename> or
      <filename>~/.config/lxc/lxc.conf</filename> for unprivileged
      containers.
    </para>

    <para>
      This configuration file is used to set values such as default
      lookup paths and storage backend settings for LXC.
    </para>

    <refsect2>
      <title>Configuration paths</title>

      <variablelist>
        <varlistentry>
          <term>
            <option>lxc.lxcpath</option>
          </term>
          <listitem>
            <para>
              The location in which all containers are stored.
            </para>
          </listitem>
        </varlistentry>
        <varlistentry>
          <term>
            <option>lxc.default_config</option>
          </term>
          <listitem>
            <para>
              The path to the default container configuration.
            </para>
          </listitem>
        </varlistentry>
      </variablelist>
    </refsect2>

    <refsect2>
      <title>Control Groups</title>

      <variablelist>
        <varlistentry>
          <term>
            <option>lxc.cgroup.use</option>
          </term>
          <listitem>
            <para>
              Comma separated list of cgroup controllers to setup.
              If none is specified, all available controllers will be used.
            </para>
          </listitem>
        </varlistentry>
        <varlistentry>
          <term>
            <option>lxc.cgroup.pattern</option>
          </term>
          <listitem>
            <para>
              Format string used to generate the cgroup path (e.g. lxc/%n).
            </para>
          </listitem>
        </varlistentry>
      </variablelist>
    </refsect2>

    <refsect2>
      <title>LVM</title>

      <variablelist>
        <varlistentry>
          <term>
            <option>lxc.bdev.lvm.vg</option>
          </term>
          <listitem>
            <para>
              Default LVM volume group name.
            </para>
          </listitem>
        </varlistentry>
        <varlistentry>
          <term>
            <option>lxc.bdev.lvm.thin_pool</option>
          </term>
          <listitem>
            <para>
              Default LVM thin pool name.
            </para>
          </listitem>
        </varlistentry>
      </variablelist>
    </refsect2>

    <refsect2>
      <title>ZFS</title>

      <variablelist>
        <varlistentry>
          <term>
            <option>lxc.bdev.zfs.root</option>
          </term>
          <listitem>
            <para>
              Default ZFS root name.
            </para>
          </listitem>
        </varlistentry>
      </variablelist>
    </refsect2>
  </refsect1>

  <refsect1>
    <simpara>
      <citerefentry>
        <refentrytitle><command>lxc</command></refentrytitle>
        <manvolnum>1</manvolnum>
      </citerefentry>,
      <citerefentry>
        <refentrytitle><command>lxc.container.conf</command></refentrytitle>
        <manvolnum>5</manvolnum>
      </citerefentry>,
      <citerefentry>
        <refentrytitle><command>lxc.system.conf</command></refentrytitle>
        <manvolnum>5</manvolnum>
      </citerefentry>,
      <citerefentry>
        <refentrytitle><command>lxc-usernet</command></refentrytitle>
        <manvolnum>5</manvolnum>
      </citerefentry>
    </simpara>
  </refsect1>

  &seealso;

  <refsect1>
    <title>Author</title>
    <para>Stéphane Graber <email>stgraber@ubuntu.com</email></para>
  </refsect1>
</refentry>

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