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73e97bb064
With <para><filename>…</filename></para>, we get a separate "paragraph" for each line, i.e. entries separated by empty lines. This uses up a lot of space and was only done because docbook makes it hard to insert a newline. In some other places, <literallayout> was used, but then we cannot indent the source text (because the whitespace would end up in the final page). We can get the desired result with <simplelist>. With <simplelist> the items are indented in roff output, but not in html output. In some places this looks better then no indentation, and in others it would probably be better to have no indent. But this is a minor issue and we cannot control that. (I didn't convert all spots. There's a bunch of other man pages which have two lines, e.g. an executable and service file, and it doesn't matter there so much.)
128 lines
6.4 KiB
XML
128 lines
6.4 KiB
XML
<?xml version="1.0"?>
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<!--*-nxml-*-->
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
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<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
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<refentry id="systemd-fsck@.service" xmlns:xi="http://www.w3.org/2001/XInclude">
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<refentryinfo>
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<title>systemd-fsck@.service</title>
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<productname>systemd</productname>
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</refentryinfo>
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<refmeta>
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<refentrytitle>systemd-fsck@.service</refentrytitle>
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<manvolnum>8</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>systemd-fsck@.service</refname>
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<refname>systemd-fsck-root.service</refname>
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<refname>systemd-fsck-usr.service</refname>
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<refname>systemd-fsck</refname>
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<refpurpose>File system checker logic</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<para><simplelist>
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<member><filename>systemd-fsck@.service</filename></member>
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<member><filename>systemd-fsck-root.service</filename></member>
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<member><filename>systemd-fsck-usr.service</filename></member>
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<member><filename>/usr/lib/systemd/systemd-fsck</filename></member>
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</simplelist></para>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para><filename>systemd-fsck@.service</filename>, <filename>systemd-fsck-root.service</filename>, and
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<filename>systemd-fsck-usr.service</filename> are services responsible for file system checks. They are
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instantiated for each device that is configured for file system checking.
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<filename>systemd-fsck-root.service</filename> and <filename>systemd-fsck-usr.service</filename> are
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responsible for file system checks on the root and /usr file system, respectively, but only if the root
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filesystem was not checked in the initrd. <filename>systemd-fsck@.service</filename> is used for all
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other file systems and for the root file system in the initrd.</para>
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<para>These services are started at boot if <option>passno</option> in <filename>/etc/fstab</filename>
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for the file system is set to a value greater than zero, but only if it is also configured to be
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mounted at boot (i.e. without <literal>noauto</literal> option). The file system check for root is
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performed before the other file systems. Other file systems may be checked in parallel, except when
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they are on the same rotating disk.</para>
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<para><filename>systemd-fsck</filename> does not know any details
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about specific filesystems, and simply executes file system
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checkers specific to each filesystem type
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(<filename>fsck.<replaceable>type</replaceable></filename>). These checkers will decide if
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the filesystem should actually be checked based on the time since
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last check, number of mounts, unclean unmount, etc.</para>
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<para><filename>systemd-fsck-root.service</filename> and <filename>systemd-fsck-usr.service</filename>
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will activate <filename>reboot.target</filename> if <command>fsck</command> returns the "System
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should reboot" condition, or <filename>emergency.target</filename> if <command>fsck</command>
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returns the "Filesystem errors left uncorrected" condition.</para>
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<para><filename>systemd-fsck@.service</filename> will fail if
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<command>fsck</command> returns with either "System should reboot"
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or "Filesystem errors left uncorrected" conditions. For filesystems
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listed in <filename>/etc/fstab</filename> without <literal>nofail</literal>
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or <literal>noauto</literal> options, <literal>local-fs.target</literal>
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will then activate <filename>emergency.target</filename>.</para>
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</refsect1>
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<refsect1>
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<title>Kernel Command Line</title>
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<para><command>systemd-fsck</command> understands these kernel
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command line parameters:</para>
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<variablelist class='kernel-commandline-options'>
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<varlistentry>
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<term><varname>fsck.mode=</varname></term>
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<listitem><para>One of <literal>auto</literal>,
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<literal>force</literal>, <literal>skip</literal>. Controls
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the mode of operation. The default is <literal>auto</literal>,
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and ensures that file system checks are done when the file
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system checker deems them necessary. <literal>force</literal>
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unconditionally results in full file system checks.
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<literal>skip</literal> skips any file system
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checks.</para>
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<xi:include href="version-info.xml" xpointer="v186"/></listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>fsck.repair=</varname></term>
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<listitem><para>One of <literal>preen</literal>,
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<literal>yes</literal>, <literal>no</literal>. Controls the
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mode of operation. The default is <literal>preen</literal>,
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and will automatically repair problems that can be safely
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fixed. <literal>yes</literal> will answer yes to all
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questions by fsck and <literal>no</literal> will answer no to
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all questions. </para>
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<xi:include href="version-info.xml" xpointer="v213"/></listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para>
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<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry project='man-pages'><refentrytitle>fsck</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>systemd-quotacheck.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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<citerefentry project='url'><refentrytitle url='https://btrfs.readthedocs.io/en/latest/fsck.btrfs.html'>fsck.btrfs</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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<citerefentry project='man-pages'><refentrytitle>fsck.cramfs</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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<citerefentry project='man-pages'><refentrytitle>fsck.ext4</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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<citerefentry project='man-pages'><refentrytitle>fsck.fat</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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<citerefentry project='man-pages'><refentrytitle>fsck.hfsplus</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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<citerefentry project='man-pages'><refentrytitle>fsck.minix</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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<citerefentry project='man-pages'><refentrytitle>fsck.ntfs</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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<citerefentry project='man-pages'><refentrytitle>fsck.xfs</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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</para>
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</refsect1>
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</refentry>
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