-<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*-->
+<?xml version='1.0'?>
<!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 2014 Zbigniew Jędrzejewski-Szmek
-
- 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/>.
+ SPDX-License-Identifier: LGPL-2.1+
-->
<refentry id="coredump.conf" conditional="ENABLE_COREDUMP"
<refentryinfo>
<title>coredump.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>
<varlistentry>
<term><varname>Storage=</varname></term>
- <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 core dumps 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
- the journal and rotated following normal journal
- rotation patterns. When <literal>both</literal>, cores
- will be stored in both locations.</para>
+ <listitem><para>Controls where to store cores. One of <literal>none</literal>,
+ <literal>external</literal>, and <literal>journal</literal>. When
+ <literal>none</literal>, the core dumps may be logged (including the backtrace if
+ possible), 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 the journal and rotated
+ following normal journal rotation patterns.</para>
<para>When cores are stored in the journal, they might be
compressed following journal compression settings, see
<listitem><para>The maximum size in bytes of a core
which will be processed. Core dumps exceeding this size
- will be logged, but the backtrace will not be generated
- and the core will not be stored.</para></listitem>
+ may be stored, but the backtrace will not be generated.
+ </para>
+
+ <para>Setting <varname>Storage=none</varname> and <varname>ProcessSizeMax=0</varname>
+ disables all coredump handling except for a log entry.</para>
+ </listitem>
</varlistentry>
<varlistentry>
</varlistentry>
</variablelist>
+ <para>The defaults for all values are listed as comments in the
+ template <filename>/etc/systemd/coredump.conf</filename> file that
+ is installed by default.</para>
</refsect1>
<refsect1>