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-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-<!--
- SPDX-License-Identifier: LGPL-2.1+
--->
-<refentry id="systemd-fsck@.service">
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
+<refentry id="systemd-fsck@.service" xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>systemd-fsck@.service</title>
<productname>systemd</productname>
-
- <authorgroup>
- <author>
- <contrib>Developer</contrib>
- <firstname>Lennart</firstname>
- <surname>Poettering</surname>
- <email>lennart@poettering.net</email>
- </author>
- </authorgroup>
</refentryinfo>
<refmeta>
<refnamediv>
<refname>systemd-fsck@.service</refname>
<refname>systemd-fsck-root.service</refname>
+ <refname>systemd-fsck-usr.service</refname>
<refname>systemd-fsck</refname>
<refpurpose>File system checker logic</refpurpose>
</refnamediv>
<refsynopsisdiv>
- <para><filename>systemd-fsck@.service</filename></para>
- <para><filename>systemd-fsck-root.service</filename></para>
- <para><filename>/usr/lib/systemd/systemd-fsck</filename></para>
+ <para><simplelist>
+ <member><filename>systemd-fsck@.service</filename></member>
+ <member><filename>systemd-fsck-root.service</filename></member>
+ <member><filename>systemd-fsck-usr.service</filename></member>
+ <member><filename>/usr/lib/systemd/systemd-fsck</filename></member>
+ </simplelist></para>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
- <para><filename>systemd-fsck@.service</filename> and
- <filename>systemd-fsck-root.service</filename> are services
- responsible for file system checks. They are instantiated for each
- device that is configured for file system checking.
- <filename>systemd-fsck-root.service</filename> is responsible for
- file system checks on the root file system, but only if the
- root filesystem was not checked in the initramfs.
- <filename>systemd-fsck@.service</filename> is used for all other
- file systems and for the root file system in the initramfs.</para>
-
- <para>These services are started at boot if
- <option>passno</option> in <filename>/etc/fstab</filename> for the
- file system is set to a value greater than zero. The file system
- check for root is performed before the other file systems. Other
- file systems may be checked in parallel, except when they are on
- the same rotating disk.</para>
+ <para><filename>systemd-fsck@.service</filename>, <filename>systemd-fsck-root.service</filename>, and
+ <filename>systemd-fsck-usr.service</filename> are services responsible for file system checks. They are
+ instantiated for each device that is configured for file system checking.
+ <filename>systemd-fsck-root.service</filename> and <filename>systemd-fsck-usr.service</filename> are
+ responsible for file system checks on the root and /usr file system, respectively, but only if the root
+ filesystem was not checked in the initrd. <filename>systemd-fsck@.service</filename> is used for all
+ other file systems and for the root file system in the initrd.</para>
+
+ <para>These services are started at boot if <option>passno</option> in <filename>/etc/fstab</filename>
+ for the file system is set to a value greater than zero, but only if it is also configured to be
+ mounted at boot (i.e. without <literal>noauto</literal> option). The file system check for root is
+ performed before the other file systems. Other file systems may be checked in parallel, except when
+ they are on the same rotating disk.</para>
<para><filename>systemd-fsck</filename> does not know any details
about specific filesystems, and simply executes file system
checkers specific to each filesystem type
- (<filename>/sbin/fsck.*</filename>). These checkers will decide if
+ (<filename>fsck.<replaceable>type</replaceable></filename>). These checkers will decide if
the filesystem should actually be checked based on the time since
last check, number of mounts, unclean unmount, etc.</para>
- <para>If a file system check fails for a service without
- <option>nofail</option>, emergency mode is activated, by isolating
- to <filename>emergency.target</filename>.</para>
+ <para><filename>systemd-fsck-root.service</filename> and <filename>systemd-fsck-usr.service</filename>
+ will activate <filename>reboot.target</filename> if <command>fsck</command> returns the "System
+ should reboot" condition, or <filename>emergency.target</filename> if <command>fsck</command>
+ returns the "Filesystem errors left uncorrected" condition.</para>
+
+ <para><filename>systemd-fsck@.service</filename> will fail if
+ <command>fsck</command> returns with either "System should reboot"
+ or "Filesystem errors left uncorrected" conditions. For filesystems
+ listed in <filename>/etc/fstab</filename> without <literal>nofail</literal>
+ or <literal>noauto</literal> options, <literal>local-fs.target</literal>
+ will then activate <filename>emergency.target</filename>.</para>
</refsect1>
<refsect1>
<title>Kernel Command Line</title>
- <para><filename>systemd-fsck</filename> understands these kernel
+ <para><command>systemd-fsck</command> understands these kernel
command line parameters:</para>
<variablelist class='kernel-commandline-options'>
system checker deems them necessary. <literal>force</literal>
unconditionally results in full file system checks.
<literal>skip</literal> skips any file system
- checks.</para></listitem>
+ checks.</para>
+
+ <xi:include href="version-info.xml" xpointer="v186"/></listitem>
</varlistentry>
<varlistentry>
and will automatically repair problems that can be safely
fixed. <literal>yes</literal> will answer yes to all
questions by fsck and <literal>no</literal> will answer no to
- all questions. </para></listitem>
+ all questions. </para>
+
+ <xi:include href="version-info.xml" xpointer="v213"/></listitem>
</varlistentry>
</variablelist>
</refsect1>
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry project='man-pages'><refentrytitle>fsck</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-quotacheck.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
- <citerefentry project='man-pages'><refentrytitle>fsck.btrfs</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+ <citerefentry project='url'><refentrytitle url='https://btrfs.readthedocs.io/en/latest/fsck.btrfs.html'>fsck.btrfs</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry project='man-pages'><refentrytitle>fsck.cramfs</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry project='man-pages'><refentrytitle>fsck.ext4</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry project='man-pages'><refentrytitle>fsck.fat</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
projects / thirdparty / systemd.git / blobdiff