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[elogind.git] / man / systemd-fsck@.service.xml
1 <?xml version="1.0"?>
2 <!--*-nxml-*-->
3 <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
4 <!--
5   This file is part of systemd.
6
7   Copyright 2012 Lennart Poettering
8
9   systemd is free software; you can redistribute it and/or modify it
10   under the terms of the GNU Lesser General Public License as published by
11   the Free Software Foundation; either version 2.1 of the License, or
12   (at your option) any later version.
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16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17   Lesser General Public License for more details.
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19   You should have received a copy of the GNU Lesser General Public License
20   along with systemd; If not, see <http://www.gnu.org/licenses/>.
21 -->
22 <refentry id="systemd-fsck@.service">
23
24         <refentryinfo>
25                 <title>systemd-fsck@.service</title>
26                 <productname>systemd</productname>
27
28                 <authorgroup>
29                         <author>
30                                 <contrib>Developer</contrib>
31                                 <firstname>Lennart</firstname>
32                                 <surname>Poettering</surname>
33                                 <email>lennart@poettering.net</email>
34                         </author>
35                 </authorgroup>
36         </refentryinfo>
37
38         <refmeta>
39                 <refentrytitle>systemd-fsck@.service</refentrytitle>
40                 <manvolnum>8</manvolnum>
41         </refmeta>
42
43         <refnamediv>
44                 <refname>systemd-fsck@.service</refname>
45                 <refname>systemd-fsck-root.service</refname>
46                 <refname>systemd-fsck</refname>
47                 <refpurpose>File system checker logic</refpurpose>
48         </refnamediv>
49
50         <refsynopsisdiv>
51                 <para><filename>systemd-fsck@.service</filename></para>
52                 <para><filename>systemd-fsck-root.service</filename></para>
53                 <para><filename>/usr/lib/systemd/systemd-fsck</filename></para>
54         </refsynopsisdiv>
55
56         <refsect1>
57                 <title>Description</title>
58
59                 <para><filename>systemd-fsck@.service</filename> is a
60                 service responsible for file system checks. It is
61                 instantiated for each device that requires a file
62                 system
63                 check. <filename>systemd-fsck-root.service</filename> is
64                 responsible for file system checks on the root
65                 file system.</para>
66
67                 <para><filename>systemd-fsck</filename> will
68                 forward file system checking progress to the
69                 console. If a file system check fails emergency mode
70                 is activated, by isolating to
71                 <filename>emergency.target</filename>.</para>
72         </refsect1>
73
74         <refsect1>
75                 <title>Kernel Command Line</title>
76
77                 <para><filename>systemd-fsck</filename> understands
78                 one kernel command line parameter:</para>
79
80                 <variablelist class='kernel-commandline-options'>
81                         <varlistentry>
82                                 <term><varname>fsck.mode=</varname></term>
83
84                                 <listitem><para>One of
85                                 <literal>auto</literal>,
86                                 <literal>force</literal>,
87                                 <literal>skip</literal>. Controls the
88                                 mode of operation. The default is
89                                 <literal>auto</literal>, and ensures
90                                 that file system checks are done when
91                                 the file system checker deems them
92                                 necessary. <literal>force</literal>
93                                 unconditionally results in full file
94                                 system checks. <literal>skip</literal>
95                                 skips any file system
96                                 checks.</para></listitem>
97                         </varlistentry>
98                 </variablelist>
99         </refsect1>
100
101         <refsect1>
102                 <title>See Also</title>
103                 <para>
104                         <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
105                         <citerefentry><refentrytitle>fsck</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
106                         <citerefentry><refentrytitle>systemd-quotacheck.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
107                 </para>
108         </refsect1>
109
110 </refentry>