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Diffstat (limited to 'Documentation/fsck.btrfs.8')
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diff --git a/Documentation/fsck.btrfs.8 b/Documentation/fsck.btrfs.8 new file mode 100644 index 00000000..c5bbcc23 --- /dev/null +++ b/Documentation/fsck.btrfs.8 @@ -0,0 +1,63 @@ +'\" t +.\" Title: fsck.btrfs +.\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author] +.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> +.\" Date: 12/05/2018 +.\" Manual: Btrfs Manual +.\" Source: Btrfs v4.19.1 +.\" Language: English +.\" +.TH "FSCK\&.BTRFS" "8" "12/05/2018" "Btrfs v4\&.19\&.1" "Btrfs Manual" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "NAME" +fsck.btrfs \- do nothing, successfully +.SH "SYNOPSIS" +.sp +\fBfsck\&.btrfs\fR [\-aApy] [\fI<device>\fR\&...] +.SH "DESCRIPTION" +.sp +\fBfsck\&.btrfs\fR is a type of utility that should exist for any filesystem and is called during system setup when the corresponding \fB/etc/fstab\fR entries contain non\-zero value for \fBfs_passno\fR, see \fBfstab\fR(5) for more\&. +.sp +Traditional filesystems need to run their respective fsck utility in case the filesystem was not unmounted cleanly and the log needs to be replayed before mount\&. This is not needed for BTRFS\&. You should set fs_passno to 0\&. +.sp +If you wish to check the consistency of a BTRFS filesystem or repair a damaged filesystem, see \fBbtrfs\-check\fR(8)\&. By default filesystem consistency is checked, the repair mode is enabled via the \fI\-\-repair\fR option (use with care!)\&. +.SH "OPTIONS" +.sp +The options are all the same and detect if \fBfsck\&.btrfs\fR is executed in non\-interactive mode and exits with success, otherwise prints a message about btrfs check\&. +.SH "EXIT STATUS" +.sp +There are two possible exit code returned: +.PP +0 +.RS 4 +No error +.RE +.PP +8 +.RS 4 +Operational error, eg\&. device does not exist +.RE +.SH "FILES" +.sp +\fB/etc/fstab\fR +.SH "SEE ALSO" +.sp +\fBbtrfs\fR(8), \fBfsck\fR(8), \fBfstab\fR(5), |