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diff --git a/upstream/debian-bookworm/man8/debugreiserfs.8 b/upstream/debian-bookworm/man8/debugreiserfs.8 new file mode 100644 index 00000000..11d13898 --- /dev/null +++ b/upstream/debian-bookworm/man8/debugreiserfs.8 @@ -0,0 +1,97 @@ +.\" -*- nroff -*- +.\" Copyright 1996-2004 Hans Reiser. +.\" +.TH DEBUGREISERFS 8 "January 2009" "Reiserfsprogs 3.6.27" +.SH NAME +debugreiserfs \- The debugging tool for the ReiserFS filesystem. +.SH SYNOPSIS +.B debugreiserfs +[ +.B -dDJmoqpuSV +] [ +.B -j \fIdevice +] [ +.B -B \fIfile +] [ +.B -1 \fIN +] + +.\" ] [ +.\" .B -s +.\" ] [ +.I device +.SH DESCRIPTION +\fBdebugreiserfs\fR sometimes helps to solve problems with reiserfs filesystems. +When run without options it prints the super block of the ReiserFS filesystem found +on the \fIdevice\fR. +.TP +.I device +is the special file corresponding to the device (e.g /dev/hdXX for +an IDE disk partition or /dev/sdXX for a SCSI disk partition). +.SH OPTIONS +.TP +\fB-j\fR \fIdevice\fR +prints the contents of the journal. The option \-p allows it to pack the journal +with other metadata into the archive. +.TP +\fB-J\fR +prints the journal header. +.TP +.B -d +prints the formatted nodes of the internal tree of the filesystem. +.TP +.B -D +prints the formatted nodes of all used blocks of the filesystem. +.TP +.B -m +prints the contents of the bitmap (slightly useful). +.TP +.B -o +prints the objectid map (slightly useful). +.TP +\fB-B\fR \fIfile\fR +takes the list of bad blocks stored in the internal ReiserFS tree and translates it +into an ascii list written to the specified file. +.TP +\fB-1\fR \fIblocknumber\fR +prints the specified block of the filesystem. +.TP +.\" \fB-s +.\" scans the partition and prints a line when any kind of reiserfs +.\" formatted nodes found. Can be used to find specific key in the filesystem. +.\" .TP +.B -p +extracts the filesystem's metadata with \fBdebugreiserfs\fR \-p /dev/xxx | gzip \-c > +xxx.gz. None of your data are packed unless a filesystem corruption presents when +the whole block having this corruption is packed. You send us the output, and we use +it to create a filesystem with the same strucure as yours using \fBdebugreiserfs \-u\fR. +When the data file is not too large, this usually allows us to quickly reproduce +and debug the problem. +.TP +.B -u +builds the ReiserFS filesystem image with gunzip \-c xxx.gz | \fBdebugreiserfs\fR +\-u /dev/image of the previously packed metadata with \fBdebugreiserfs \-p\fR. The +result image is not the same as the original filesystem, because mostly only metadata +were packed with \fBdebugreiserfs \-p\fR, but the filesystem structure is completely +recreated. +.TP +.B -S +When \-S is not specified \-p +.\" and -s +deals with blocks marked used in the filesystem bitmap only. With this option +set \fBdebugreiserfs\fR will work with the entire device. +.TP +.B -q +When +.\" -s or +\-p is in use, suppress showing the speed of progress. +.SH AUTHOR +This version of \fBdebugreiserfs\fR has been written by Vitaly Fertman +<vitaly@namesys.com>. +.SH BUGS +Please report bugs to the ReiserFS developers <reiserfs-devel@vger.kernel.org>, providing +as much information as possible--your hardware, kernel, patches, settings, all printed +messages; check the syslog file for any related information. +.SH SEE ALSO +.BR reiserfsck (8), +.BR mkreiserfs (8) |