-<?xml version='1.0'?> <!--*-nxml-*-->
+<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*-->
<?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">
along with systemd; If not, see <http://www.gnu.org/licenses/>.
-->
-<refentry id="coredump.conf" conditional="ENABLE_COREDUMP">
+<refentry id="coredump.conf" conditional="ENABLE_COREDUMP"
+ xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>coredump.conf</title>
<productname>systemd</productname>
<refnamediv>
<refname>coredump.conf</refname>
- <refpurpose>Coredump storage configuration file</refpurpose>
+ <refname>coredump.conf.d</refname>
+ <refpurpose>Coredump storage configuration files</refpurpose>
</refnamediv>
<refsynopsisdiv>
<para><filename>/etc/systemd/coredump.conf</filename></para>
+ <para><filename>/etc/systemd/coredump.conf.d/*.conf</filename></para>
+ <para><filename>/run/systemd/coredump.conf.d/*.conf</filename></para>
+ <para><filename>/usr/lib/systemd/coredump.conf.d/*.conf</filename></para>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
- <para>This file configures the behaviour of <command>systemd-coredump</command>,
+ <para>These files configure the behaviour of
+ <citerefentry><refentrytitle>systemd-coredump</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
a handler for core dumps invoked by the kernel.</para>
</refsect1>
+ <xi:include href="standard-conf.xml" xpointer="confd" />
+ <xi:include href="standard-conf.xml" xpointer="conf" />
+
<refsect1>
<title>Options</title>
<listitem><para>Controls where to store cores. One of
<literal>none</literal>, <literal>external</literal>,
<literal>journal</literal>, and <literal>both</literal>. When
- <literal>none</literal> the coredumps will be logged but not
+ <literal>none</literal>, the coredumps will be logged but not
stored permanently. When <literal>external</literal> (the
default), cores will be stored in <filename>/var/lib/systemd/coredump</filename>.
When <literal>journal</literal>, cores will be stored in
</varlistentry>
<varlistentry>
- <term><varname>Compression=</varname></term>
+ <term><varname>Compress=</varname></term>
- <listitem><para>Controls the type of compression for external
- storage. One of <literal>xz</literal> or
- <literal>none</literal>.</para>
+ <listitem><para>Controls compression for external
+ storage. Takes a boolean argument, defaults to
+ <literal>yes</literal>.</para>
</listitem>
</varlistentry>
- <varlistentry>
- <term><varname>CompressionLevel=</varname></term>
-
- <listitem><para>Controls the level of compression for external
- storage. An integer between 0 and 9. See
- <citerefentry><refentrytitle>xz</refentrytitle><manvolnum>1</manvolnum></citerefentry>
- for more details.</para></listitem>
- </varlistentry>
-
<varlistentry>
<term><varname>ProcessSizeMax=</varname></term>
<listitem><para>The maximum (uncompressed) size in bytes of a
core to be saved.</para></listitem>
</varlistentry>
+
+ <varlistentry>
+ <term><varname>MaxUse=</varname></term>
+ <term><varname>KeepFree=</varname></term>
+
+ <listitem><para>Enforce limits on the disk space taken up by
+ externally stored coredumps. <option>MaxUse=</option> makes
+ sure that old coredumps are removed as soon as the total disk
+ space taken up by coredumps grows beyond this limit (defaults
+ to 10% of the total disk size). <option>KeepFree=</option>
+ controls how much disk space to keep free at least (defaults
+ to 15% of the total disk size). Note that the disk space used
+ by coredumps might temporarily exceed these limits while
+ coredumps are processed. Note that old coredumps are also
+ removed based on time via
+ <citerefentry><refentrytitle>systemd-tmpfiles</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para></listitem>
+ </varlistentry>
</variablelist>
</refsect1>
<title>See Also</title>
<para>
<citerefentry><refentrytitle>systemd-journald.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>coredumpctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ <citerefentry><refentrytitle>coredumpctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-tmpfiles</refentrytitle><manvolnum>8</manvolnum></citerefentry>
</para>
</refsect1>