lgcosta/reiserfsprogs
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Imported reiserfsprogs-3.6.9

Browse Source
This commit is contained in:
Jeff Mahoney committed 2012-10-11 11:29:29 -04:00
1 parent 99c89460c3
commit cccefa4d84
86 files changed
+13393 -6954
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

fsck/reiserfsck.8
+50 -43
View File
@@ -1,25 +1,26 @@
.\" -*- nroff -*-
.\" Copyright 1996-2002 Hans Reiser.
.\" Copyright 1996-2003 Hans Reiser.
.\"
.TH REISERFSCK 8 "January 2002" "Reiserfsprogs-3.6.4"
.TH REISERFSCK 8 "April 2003" "Reiserfsprogs-3.6.9"
.SH NAME
reiserfsck \- check a Linux Reiserfs file system
.SH SYNOPSIS
.B reiserfsck
[ \fB-afprVy\fR ]
[ \fB--check\fR | \fB--fix-fixable\fR | \fB--rebuild-sb\fR
[ \fB--rebuild-sb\fR | \fB--check\fR | \fB--fix-fixable\fR
| \fB--rebuild-tree\fR | \fB--clean-attributes\fR ]
.\" [ \fB-i\fR | \fB--interactive\fR ]
[ \fB-j\fR | \fB--journal-device\fR \fIdevice\fR ]
[ \fB--no-journal-available\fR ]
[ \fB-z\fR | \fB--adjust-file-size\fR ]
[ \fB-S\fR | \fB--scan-whole-partition\fR ]
[ \fB-l\fR | \fB--logfile \fIfilename\fR ]
[ \fB-j\fR | \fB--journal\fR \fIdevice\fR ]
[ \fB-z\fR | \fB--adjust-size\fR ]
[ \fB-n\fR | \fB--nolog\fR ]
[ \fB-l\fR | \fB--logfile \fIfile\fR ]
[ \fB-q\fR | \fB--quiet\fR ]
[ \fB-y\fR | \fB--yes\fR ]
.\" [ \fB-b\fR | \fB--scan-marked-in-bitmap \fIbitmap-filename\fR ]
.\" [ \fB-h\fR | \fB--hash \fIhash-name\fR ]
.\" [ \fB-g\fR | \fB--background\fR ]
[ \fB-S\fR | \fB--scan-whole-partition\fR ]
[ \fB--no-journal-available\fR ]
.I device
.SH DESCRIPTION
\fBReiserfsck\fR searches for a Reiserfs filesystem on a device, replays
@@ -30,14 +31,16 @@ is the special file corresponding to the device or partition (e.g /dev/hdXX
for IDE disk partition or /dev/sdXX for SCSI disk partition).
.SH OPTIONS
.TP
.B --rebuild-sb
This option recovers the superblock on a Reiserfs partition. Normally you
only need this option if mount reports "read_super_block: can't find
a reiserfs file system" and you are sure that a Reiserfs file system is
there.
.TP
.B --check
This default action checks file system consistency and reports but
does not repair any corruption that it finds. This option may be
used on a read-only file system mount. The \fB--check\fR option exits
with status 0 to indicate that no corruption was found. Otherwise,
\fBreiserfsck\fR returns 1 to indicate corruption that can be fixed with
\fB--fix-fixable\fR and 2 to indicate corruption that requires
\fB--rebuild-tree\fR.
used on a read-only file system mount.
.TP
.B --fix-fixable
This option recovers certain kinds of corruption that do not require
@@ -47,12 +50,6 @@ you only need this option if the \fB--check\fR option reports
zeroing invalid data-block pointers, correcting st_size and st_blocks
for directories, and deleting invalid directory entries.
.TP
.B --rebuild-sb
This option recovers the superblock on a Reiserfs partition. Normally you
only need this option if mount reports "read_super_block: can't find
a reiserfs file system" and you are sure that a Reiserfs file system is
there.
.TP
.B --rebuild-tree
This option rebuilds the entire file system tree using leaf nodes found
on the device. Normally you only need this option if the \fB--check\fR
@@ -63,7 +60,7 @@ before attempting the \fB--rebuild-tree\fR option.
.B --clean-attributes
This option cleans reserved fields of Stat-Data items.
.TP
.B \fB--journal-device \fIdevice \fR, \fB-j \fIdevice \fR
.B \fB--journal \fIdevice \fR, \fB-j \fIdevice \fR
This option supplies the device name of the current file system journal.
This option is required when the journal resides on a separate device
from the main data device (although it can be avoided with the expert
@@ -72,14 +69,14 @@ option \fB--no-journal-available\fR).
.\" .B --interactive, -i
.\" This makes \fBreiserfsck\fR to stop after each pass completed.
.\" .TP
.B --adjust-file-size, -z
.B --adjust-size, -z
This option causes \fBreiserfsck\fR to correct file sizes that
are larger than the offset of the last discovered byte. This
implies that holes at the end of a file will be removed. File
sizes that are smaller than the offset of the last discovered
byte are corrected by --fix-fixable.
.TP
\fB--logfile \fIfilename\fR, \fB-l \fI filename\fR
\fB--logfile \fIfile\fR, \fB-l \fI file\fR
This option causes \fBreiserfsck\fR to report any corruption it finds
to the specified log file rather than stderr.
.TP
@@ -89,22 +86,26 @@ This option prevents \fBreiserfsck\fR from reporting any kinds of corruption.
.B --quiet, -q
This option prevents \fBreiserfsck\fR from reporting its rate of progress.
.TP
.B --yes, -y
This option inhibits \fBreiserfsck\fR from asking you for confirmation after
telling you what it is going to do, assuming yes. For safety, it does not
work with the --rebuild-tree option.
.TP
\fB-a\fR, \fB-p\fR
These options are usually passed by fsck -A during the automatic
checking of /etc/fstab partitions. For compatibility, these options
simply cause reiserfsck to print information about the specified file
system. No checks are performed.
When it is set - \fBreiserfsck\fR assumes that it is called by \fBfsck\fR -A,
provides some information about the specified filesystem and exits.
These options are usually passed by fsck -A during the automatic checking
of those partitions listed in /etc/fstab. These options cause \fBreiserfsck\fR
to print some information about the specified file system, check if error
flags in the superblock are set and do some light-weight checks. If these
checks reveal a corruption or the flag indicating a (possibly fixable)
corruption is found set in the superblock, then \fBreiserfsck\fR switches
to the fix-fixable mode. If the flag indicating a fatal corruption is found
set in the superblock, then \fBreiserfsck\fR finishes with an error.
.TP
.B -V
This option prints the reiserfsprogs version and exit.
.TP
\fB-r\fR, \fB-p\fR, \fB-y\fR
\fB-r\fR, \fB-f\fR
These options are ignored.
.TP
.B -V\fR, \fB-f\fR
prints version and exits
.SH EXPERT OPTIONS
DO NOT USE THESE OPTIONS UNLESS YOU KNOW WHAT YOU ARE DOING.
WE ARE NOT RESPONSIBLE IF YOU LOSE DATA AS A RESULT OF THESE
@@ -142,28 +143,34 @@ the whole partition before proceeding. Then run \fBreiserfsck --rebuild-tree
6. If the \fB--rebuild-tree\fR step fails or does not recover what you expected,
please submit this as a bug report. Try to provide as much information as
possible and we will try to help solve the problem.
SH EXIT CODES
\freiserfsck\fR uses the following exit codes:
.SH EXIT CODES
\fBreiserfsck\fR uses the following exit codes:
.br
\ 0\ \-\ No errors.
\ \fI0\fR \-\ No errors.
.br
\ 1\ \-\ Errors found, \fresierfsck\fR \fB--fix-fixable\fR needs to be launched.
\ \fI1\fR \-\ File system errors corrected.
.br
\ 2\ \-\ Errors found, \fresierfsck\fR \fB--rebuild-tree\fR needs to be launched.
\ \fI4\fR \-\ File system fatal errors left uncorrected,
.br
\ 8\ \-\ Operational error.
\ \fBreiserfsck --rebuild-tree\fR needs to be launched.
.br
\ 16\ \-\ Usage or syntax error.
\ \fI6\fR \-\ File system fixable errors left uncorrected,
.br
\ \fBreiserfsck --fix-fixable\fR needs to be launched.
.br
\ \fI8\fR \-\ Operational error.
.br
\ \fI16\fR \-\ Usage or syntax error.
.br
.SH AUTHOR
This version of \fBreiserfsck\fR has been written by Vitaly Fertman <vitaly@namesys.com>
and Vladimir Saveliev <vs@namesys.com>.
This version of \fBreiserfsck\fR has been written by Vitaly Fertman <vitaly@namesys.com>.
.SH BUGS
There are likely to be some bugs. Please report bugs to the ReiserFS mail-list
<reiserfs-list@namesys.com>.
.SH TODO
Faster recovering, signal handling, i/o error handling, return reasonable exit codes, etc.
Faster recovering, signal handling, i/o error handling, etc.
.SH SEE ALSO
.BR mkreiserfs (8),
.BR debugreiserfs (8),
.BR reiserfstune (8)
.BR resize_reiserfs (8),
.BR debugreiserfs (8),