On Thu, 1 Aug 2013 13:35:25 +0800, Wang Shilong wrote: > Signed-off-by: Wang Shilong <wangsl.fnst@xxxxxxxxxxxxxx> > Signed-off-by: Qu Wenruo <quwenruo@xxxxxxxxxxxxxx> > --- > man/btrfsck.8.in | 35 ++++++++++++++++++++++++++++++----- > 1 file changed, 30 insertions(+), 5 deletions(-) > > diff --git a/man/btrfsck.8.in b/man/btrfsck.8.in > index 5004ba0..6087c14 100644 > --- a/man/btrfsck.8.in > +++ b/man/btrfsck.8.in > @@ -1,11 +1,35 @@ > .TH BTRFSCK 8 > .SH NAME > -btrfsck \- check a btrfs filesystem > +btrfsck \- check and repair of a Btrfs filesystem > .SH SYNOPSIS > -.B btrfsck \fI device\fP > +.B btrfsck [\fIoptions\fP] \fI<device>\fP > .SH DESCRIPTION > -\fBbtrfsck\fP is used to check a btrfs filesystem. > -\fIdevice\fP is the device file where the filesystem is stored. > +\fBbtrfsck\fP is used to check and optionally repair of a Btrfs filesystem. Now, it can only be run on an unmounted FS. Considering it is not well-tested > +in real-life situations yet. if you have a broken Btrfs filesystem, btrfsck may not repair but cause aditional damages. \fI<device>\fP is the device file > +where the filesystem is stored. > + > +\fIOptions\fP > +.IP "\fB-s,--super \fI<superblock>\fP" 5 > +specify which superblock copy that you want to use. > +.IP "\fB--repair\fP" 5 > +try to repair the filesystem. > +.IP "\fB--init-csum-tree\fP" 5 > +create a new CRC tree. > +.IP "\fB--init-extent-tree\fP" 5 > +create a new extent tree. > + > +.SH EXIT CODE > +\fBbtrfsck\fR will return 0 exit code if no error happened. > +Other exit code means some problems happened. > + > +.SH AUTHOR > +Written by Shilong Wang and Wenruo Qu. Please add the author Goldwyn Rodrigues. You add text to the btrfsck manpage that Goldwyn Rodrigues has written (according to git blame). > + > +.SH COPYRIGHT > +Copyright \(co 2013 Fujitsu, Inc. > +License GPLv3: GNU GPL version 3 <http://gnu.org/licenses/gpl.html>. Is GPLv3 tolerated in this area? > +.br > +This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. > .SH AVAILABILITY > .B btrfsck > is part of btrfs-progs. Btrfs is currently under heavy development, > @@ -13,4 +37,5 @@ and not suitable for any uses other than benchmarking and review. > Please refer to the btrfs wiki http://btrfs.wiki.kernel.org for > further details. > .SH SEE ALSO > -.BR mkfs.btrfs (8) > +.BR mkfs.btrfs (8), > +.BR btrfs (8) > -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
