Imported reiserfsprogs-3.6.21
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Jeff Mahoney committed
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@@ -0,0 +1,9 @@
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sbin_PROGRAMS = reiserfstune
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reiserfstune_SOURCES = tune.c tune.h
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man_MANS = reiserfstune.8
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EXTRA_DIST = $(man_MANS)
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LDADD = $(top_srcdir)/reiserfscore/libcore.a $(top_srcdir)/lib/libmisc.a
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@@ -0,0 +1,477 @@
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# Makefile.in generated by automake 1.10 from Makefile.am.
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# @configure_input@
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# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
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# 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
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# This Makefile.in is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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$(top_srcdir)/lib/libmisc.a
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reiserfstune_SOURCES = tune.c tune.h
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man_MANS = reiserfstune.8
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EXTRA_DIST = $(man_MANS)
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LDADD = $(top_srcdir)/reiserfscore/libcore.a $(top_srcdir)/lib/libmisc.a
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all: all-am
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$(AUTOMAKE) --gnu tune/Makefile
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@rm -f reiserfstune$(EXEEXT)
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8*) ;; \
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||||
|| cp -p $$d/$$file $(distdir)/$$file \
|
||||
|| exit 1; \
|
||||
fi; \
|
||||
done
|
||||
check-am: all-am
|
||||
check: check-am
|
||||
all-am: Makefile $(PROGRAMS) $(MANS)
|
||||
installdirs:
|
||||
for dir in "$(DESTDIR)$(sbindir)" "$(DESTDIR)$(man8dir)"; do \
|
||||
test -z "$$dir" || $(MKDIR_P) "$$dir"; \
|
||||
done
|
||||
install: install-am
|
||||
install-exec: install-exec-am
|
||||
install-data: install-data-am
|
||||
uninstall: uninstall-am
|
||||
|
||||
install-am: all-am
|
||||
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
|
||||
|
||||
installcheck: installcheck-am
|
||||
install-strip:
|
||||
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
|
||||
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
|
||||
`test -z '$(STRIP)' || \
|
||||
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
|
||||
mostlyclean-generic:
|
||||
|
||||
clean-generic:
|
||||
|
||||
distclean-generic:
|
||||
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
|
||||
|
||||
maintainer-clean-generic:
|
||||
@echo "This command is intended for maintainers to use"
|
||||
@echo "it deletes files that may require special tools to rebuild."
|
||||
clean: clean-am
|
||||
|
||||
clean-am: clean-generic clean-sbinPROGRAMS mostlyclean-am
|
||||
|
||||
distclean: distclean-am
|
||||
-rm -rf ./$(DEPDIR)
|
||||
-rm -f Makefile
|
||||
distclean-am: clean-am distclean-compile distclean-generic \
|
||||
distclean-tags
|
||||
|
||||
dvi: dvi-am
|
||||
|
||||
dvi-am:
|
||||
|
||||
html: html-am
|
||||
|
||||
info: info-am
|
||||
|
||||
info-am:
|
||||
|
||||
install-data-am: install-man
|
||||
|
||||
install-dvi: install-dvi-am
|
||||
|
||||
install-exec-am: install-sbinPROGRAMS
|
||||
|
||||
install-html: install-html-am
|
||||
|
||||
install-info: install-info-am
|
||||
|
||||
install-man: install-man8
|
||||
|
||||
install-pdf: install-pdf-am
|
||||
|
||||
install-ps: install-ps-am
|
||||
|
||||
installcheck-am:
|
||||
|
||||
maintainer-clean: maintainer-clean-am
|
||||
-rm -rf ./$(DEPDIR)
|
||||
-rm -f Makefile
|
||||
maintainer-clean-am: distclean-am maintainer-clean-generic
|
||||
|
||||
mostlyclean: mostlyclean-am
|
||||
|
||||
mostlyclean-am: mostlyclean-compile mostlyclean-generic
|
||||
|
||||
pdf: pdf-am
|
||||
|
||||
pdf-am:
|
||||
|
||||
ps: ps-am
|
||||
|
||||
ps-am:
|
||||
|
||||
uninstall-am: uninstall-man uninstall-sbinPROGRAMS
|
||||
|
||||
uninstall-man: uninstall-man8
|
||||
|
||||
.MAKE: install-am install-strip
|
||||
|
||||
.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
|
||||
clean-sbinPROGRAMS ctags distclean distclean-compile \
|
||||
distclean-generic distclean-tags distdir dvi dvi-am html \
|
||||
html-am info info-am install install-am install-data \
|
||||
install-data-am install-dvi install-dvi-am install-exec \
|
||||
install-exec-am install-html install-html-am install-info \
|
||||
install-info-am install-man install-man8 install-pdf \
|
||||
install-pdf-am install-ps install-ps-am install-sbinPROGRAMS \
|
||||
install-strip installcheck installcheck-am installdirs \
|
||||
maintainer-clean maintainer-clean-generic mostlyclean \
|
||||
mostlyclean-compile mostlyclean-generic pdf pdf-am ps ps-am \
|
||||
tags uninstall uninstall-am uninstall-man uninstall-man8 \
|
||||
uninstall-sbinPROGRAMS
|
||||
|
||||
# Tell versions [3.59,3.63) of GNU make to not export all variables.
|
||||
# Otherwise a system limit (for SysV at least) may be exceeded.
|
||||
.NOEXPORT:
|
||||
@@ -0,0 +1,238 @@
|
||||
.\" -*- nroff -*-
|
||||
.\" Copyright 1996-2004 Hans Reiser.
|
||||
.\"
|
||||
.TH REISERFSTUNE 8 "January 2009" "Reiserfsprogs-3.6.21"
|
||||
.SH NAME
|
||||
reiserfstune \- The tunning tool for the ReiserFS filesystem.
|
||||
.SH SYNOPSIS
|
||||
.B reiserfstune
|
||||
[ \fB-f\fR ]
|
||||
[ \fB-h\fR | \fB--help\fR ]
|
||||
[ \fB-j\fR | \fB--journal-device\fR \fIFILE\fR ]
|
||||
[ \fB--no-journal-available\fR ]
|
||||
[ \fB--journal-new-device\fR \fIFILE\fR ] [ \fB--make-journal-standard\fR ]
|
||||
[ \fB-s\fR | \fB--journal-new-size\fR \fIN\fR ]
|
||||
[ \fB-o\fR | \fB--journal-new-offset\fR \fIN\fR ]
|
||||
[ \fB-t\fR | \fB--max-transaction-size\fR \fIN\fR ]
|
||||
[ \fB-b\fR | \fB--add-badblocks\fR \fIfile\fR ]
|
||||
[ \fB-B\fR | \fB--badblocks\fR \fIfile\fR ]
|
||||
[ \fB-u\fR | \fB--uuid \fIUUID\fR ]
|
||||
[ \fB-l\fR | \fB--label \fILABEL\fR ]
|
||||
[ \fB-c\fR | \fB--check-interval \fIinterval-in-days\fR ]
|
||||
[ \fB-C\fR | \fB--time-last-checked \fItimestamp\fR ]
|
||||
[ \fB-m\fR | \fB--max-mnt-count \fIcount\fR ]
|
||||
[ \fB-M\fR | \fB--mnt-count \fIcount\fR ]
|
||||
.I device
|
||||
.SH DESCRIPTION
|
||||
\fBreiserfstune\fR is used for tuning the ReiserFS. It can change two journal
|
||||
parameters (the journal size and the maximum transaction size), and it can move
|
||||
the journal's location to a new specified block device. (The old ReiserFS's
|
||||
journal may be kept unused, or discarded at the user's option.) Besides that
|
||||
\fBreiserfstune\fR can store the bad block list to the ReiserFS and set UUID
|
||||
and LABEL.
|
||||
Note: At the time of writing the relocated journal was implemented for a special
|
||||
release of ReiserFS, and was not expected to be put into the mainstream kernel
|
||||
until approximately Linux 2.5. This means that if you have the stock kernel you
|
||||
must apply a special patch. Without this patch the kernel will refuse to mount
|
||||
the newly modified file system. We will charge $25 to explain this to you if
|
||||
you ask us why it doesn't work.
|
||||
.PP
|
||||
Perhaps the most interesting application of this code is to put the
|
||||
journal on a solid state disk.
|
||||
.TP
|
||||
\fIdevice
|
||||
is the special file corresponding to the newly specified block device (e.g
|
||||
/dev/hdXX for IDE disk partition or /dev/sdXX for the SCSI disk partition).
|
||||
.SH OPTIONS
|
||||
.TP
|
||||
\fB-h\fR | \fB--help\fR
|
||||
Print usage information and exit.
|
||||
.TP
|
||||
\fB-j\fR | \fB--journal-device\fR \fIFILE
|
||||
\fIFILE\fR is the file name of the block device the file system has
|
||||
the current journal (the one prior to running reiserfstune) on. This option is required when the journal is
|
||||
already on a separate device from the main data device (although it
|
||||
can be avoided with \fB--no-journal-available\fR). If you don't
|
||||
specify journal device by this option, reiserfstune suppose that
|
||||
journal is on main device.
|
||||
.TP
|
||||
\fB--no-journal-available
|
||||
allows \fBreiserfstune\fR to continue when the current journal's block
|
||||
device is no longer available. This might happen if a disk goes bad
|
||||
and you remove it (and run fsck).
|
||||
.TP
|
||||
\fB--journal-new-device \fIFILE
|
||||
\fIFILE\fR is the file name of the block device which will contain the
|
||||
new journal for the file system. If you don't specify this,
|
||||
reiserfstune supposes that journal device remains the same.
|
||||
.TP
|
||||
\fB \-s\fR | \fB\--journal-new-size \fIN
|
||||
\fIN\fR is the size parameter for the new journal. When journal is to
|
||||
be on a separate device - its size defaults to number of blocks that
|
||||
device has. When journal is to be on the same device as the filesytem - its size defaults
|
||||
to amount of blocks allocated for journal by \fImkreiserfs\fR when it
|
||||
created the filesystem. Minimum is 513 for
|
||||
both cases.
|
||||
.TP
|
||||
\fB \-o\fR | \fB\--journal-new-offset \fIN
|
||||
\fIN\fR is an offset in blocks where journal will starts from when journal is to
|
||||
be on a separate device. Default is 0. Has no effect when journal is
|
||||
to be on the same device as the filesystem. Most users have no need
|
||||
to use this feature. It can be used when you want the journals from
|
||||
multiple filesystems to reside on the same device, and you don't want
|
||||
to or cannot partition that device.
|
||||
.TP
|
||||
\fB \-t\fR | \fB\--maximal-transaction-size \fIN
|
||||
\fIN\fR is the maximum transaction size parameter for the new
|
||||
journal. The default, and max possible, value is 1024 blocks. It
|
||||
should be less than half the size of the journal. If specifed
|
||||
incorrectly, it will be adjusted.
|
||||
.TP
|
||||
\fB \-b\fR | \fB\--add-badblocks\fR \fIfile\fR
|
||||
\fIFile\fR is the file name of the file that contains the list of blocks to be marked
|
||||
as bad on the fs. The list is added to the fs list of bad blocks.
|
||||
.TP
|
||||
\fB \-B\fR | \fB\--badblocks\fR \fIfile\fR
|
||||
\fIFile\fR is the file name of the file that contains the list of blocks to be marked
|
||||
as bad on the fs. The bad block list on the fs is cleared before the list specified
|
||||
in the \fIFile\fR is added to the fs.
|
||||
.TP
|
||||
\fB\-f\fR | \fB--force\fR
|
||||
Normally \fBreiserfstune\fR will refuse to change a journal of a
|
||||
file system that was created before this journal relocation code. This
|
||||
is because if you change the journal, you cannot go back (without special
|
||||
option \fB--make-journal-standard\fR) to an old kernel that lacks this feature and be able to use your filesytem. This option forces it to do that. Specified more
|
||||
than once it allows to avoid asking for confirmation.
|
||||
.TP
|
||||
\fB--make-journal-standard\fR
|
||||
As it was mentioned above, if your file system has non-standard journal,
|
||||
it can not be mounted on the kernel without journal relocation
|
||||
code. The thing can be changed, the only condition is that there is reserved
|
||||
area on main device of the standard journal size 8193 blocks (it will be so for
|
||||
instance if you convert standard journal to non-standard). Just
|
||||
specify this option when you relocate journal back, or without relocation
|
||||
if you already have it on main device.
|
||||
.TP
|
||||
\fB-u\fR | \fB--uuid \fIUUID\fR
|
||||
Set the universally unique identifier (\fB UUID \fR) of the filesystem to
|
||||
\fIUUID\fR (see also \fBuuidgen(8)\fR). The format of the UUID is a
|
||||
series of hex digits separated by hypthens, like this:
|
||||
"c1b9d5a2-f162-11cf-9ece-0020afc76f16".
|
||||
.TP
|
||||
\fB-l\fR | \fB--label \fILABEL\fR
|
||||
Set the volume label of the filesystem. \fILABEL\fR can be at most 16
|
||||
characters long; if it is longer than 16 characters, reiserfstune will truncate it.
|
||||
.TP
|
||||
\fB-c\fR | \fB--check-interval \fIinterval-in-days\fR
|
||||
Adjust the maximal time between two filesystem checks. A value of "disable"
|
||||
will disable the time-dependent checking. A value of "default" will restore
|
||||
the compile-time default.
|
||||
|
||||
It is strongly recommended that either
|
||||
.B \-m
|
||||
(mount-count dependent) or
|
||||
.B \-c
|
||||
(time-dependent) checking be enabled to force periodic full
|
||||
.BR fsck.reiserfs(8)
|
||||
checking of the filesystem. Failure to do so may lead to
|
||||
filesystem corruption (due to bad disks, cables, memory, or kernel bugs)
|
||||
going unnoticed, ultimately resulting in data loss or corruption.
|
||||
.TP
|
||||
\fB-C\fR | \fB--time-last-checked \fItimestamp\fR
|
||||
Set the time the filesystem was last checked using fsck.reiserfs. This
|
||||
can be useful in scripts which use a Logical Volume Manager to make a
|
||||
consistent snapshot of a filesystem, and then check the filesystem during
|
||||
off hours to make sure it hasn't been corrupted due to hardware problems,
|
||||
etc. If the filesystem was clean, then this option can be used to set the
|
||||
last checked time on the original filesystem. The format of time-last-checked
|
||||
is the international date format, with an optional time specifier, i.e.
|
||||
YYYYMMDD[HH[MM[SS]]]. The keyword
|
||||
.B now
|
||||
is also accepted, in which case the
|
||||
last checked time will be set to the current time.
|
||||
.TP
|
||||
\fB-m\fR | \fB--max-mnt-count \fImax-mount-count\fR
|
||||
Adjust the number of mounts after which the filesystem will be
|
||||
checked by
|
||||
.BR fsck.reiserfs(8).
|
||||
If max-mount-count is "disable", the number of times the filesystem
|
||||
is mounted will be disregarded by
|
||||
.BR fsck.reiserfs(8)
|
||||
and the kernel. A value of "default" will restore the compile-time default.
|
||||
|
||||
Staggering the mount-counts at which filesystems are forcibly
|
||||
checked will avoid all filesystems being checked at one time
|
||||
when using journaled filesystems.
|
||||
|
||||
You should strongly consider the consequences of disabling
|
||||
mount-count-dependent checking entirely. Bad disk drives,
|
||||
cables, memory, and kernel bugs could all corrupt a filesystem
|
||||
without marking the filesystem dirty or in error. If you are
|
||||
using journaling on your filesystem, your filesystem will never
|
||||
be marked dirty, so it will not normally be checked. A filesys‐
|
||||
tem error detected by the kernel will still force an fsck on the
|
||||
next reboot, but it may already be too late to prevent data loss
|
||||
at that point.
|
||||
|
||||
This option requires a kernel which supports incrementing the
|
||||
count on each mount. This feature has not been incorporated into
|
||||
kernel versions older than 2.6.25.
|
||||
|
||||
See also the
|
||||
.B \-c
|
||||
option for time-dependent checking.
|
||||
.TP
|
||||
\fB-M\fR | \fB--mnt-count \fIcount\fR
|
||||
Set the number of times the filesystem has been mounted. If set
|
||||
to a greater value than the max-mount-counts parameter set by
|
||||
the
|
||||
.B \-m
|
||||
option,
|
||||
.BR fsck.reiserfs(8)
|
||||
will check the filesystem at the next
|
||||
reboot.
|
||||
.SH POSSIBLE SCENARIOS OF USING REISERFSTUNE:
|
||||
1. You have ReiserFS on /dev/hda1, and you wish to have
|
||||
it working with its journal on the device /dev/journal
|
||||
.nf
|
||||
.IP
|
||||
boot kernel patched with special "relocatable journal support" patch
|
||||
reiserfstune /dev/hda1 --journal-new-device /dev/journal -f
|
||||
mount /dev/hda1 and use.
|
||||
You would like to change max transaction size to 512 blocks
|
||||
reiserfstune -t 512 /dev/hda1
|
||||
You would like to use your file system on another kernel that doesn't
|
||||
contain relocatable journal support.
|
||||
umount /dev/hda1
|
||||
reiserfstune /dev/hda1 -j /dev/journal --journal-new-device /dev/hda1 --make-journal-standard
|
||||
mount /dev/hda1 and use.
|
||||
.LP
|
||||
2. You would like to have ReiserFS on /dev/hda1 and to be able to
|
||||
switch between different journals including journal located on the
|
||||
device containing the filesystem.
|
||||
.nf
|
||||
.IP
|
||||
boot kernel patched with special "relocatable journal support" patch
|
||||
mkreiserfs /dev/hda1
|
||||
you got solid state disk (perhaps /dev/sda, they typically look like scsi disks)
|
||||
reiserfstune --journal-new-device /dev/sda1 -f /dev/hda1
|
||||
Your scsi device dies, it is three in the morning, you have an extra IDE device
|
||||
lying around
|
||||
reiserfsck --no-journal-available /dev/hda1
|
||||
or
|
||||
reiserfsck --rebuild-tree --no-journal-available /dev/hda1
|
||||
reiserfstune --no-journal-available --journal-new-device /dev/hda1 /dev/hda1
|
||||
using /dev/hda1 under patched kernel
|
||||
.SH AUTHOR
|
||||
This version of \fBreiserfstune\fR has been written by Vladimir
|
||||
Demidov <vova@namesys.com> and Edward Shishkin <edward@namesys.com>.
|
||||
.SH BUGS
|
||||
Please report bugs to the ReiserFS developers <reiserfs-dev@namesys.com>, 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 debugreiserfs (8),
|
||||
.BR mkreiserfs (8)
|
||||
|
||||
|
||||
+857
@@ -0,0 +1,857 @@
|
||||
/*
|
||||
* Copyright 2002-2004 by Hans Reiser, licensing governed by
|
||||
* reiserfsprogs/README
|
||||
*/
|
||||
|
||||
#define _GNU_SOURCE
|
||||
|
||||
#include "tune.h"
|
||||
|
||||
#include <getopt.h>
|
||||
#include <stdarg.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include "parse_time.h"
|
||||
|
||||
char *program_name;
|
||||
|
||||
static void message( const char * fmt, ... )
|
||||
__attribute__ ((format (printf, 1, 2)));
|
||||
|
||||
static void message( const char * fmt, ... )
|
||||
{
|
||||
char *buf;
|
||||
va_list args;
|
||||
|
||||
buf = NULL;
|
||||
va_start( args, fmt );
|
||||
vasprintf( &buf, fmt, args );
|
||||
va_end( args );
|
||||
|
||||
if( buf ) {
|
||||
fprintf( stderr, "%s: %s\n", program_name, buf );
|
||||
free( buf );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
reiserfs_filsys_t * fs;
|
||||
|
||||
static void print_usage_and_exit(void)
|
||||
{
|
||||
message ("Usage: %s [options] device [block-count]\n"
|
||||
"\n"
|
||||
"Options:\n\n"
|
||||
" -j | --journal-device file\tcurrent journal device\n"
|
||||
" --journal-new-device file\tnew journal device\n"
|
||||
" -o | --journal-new-offset N\tnew journal offset in blocks\n"
|
||||
" -s | --journal-new-size N\tnew journal size in blocks\n"
|
||||
" -t | --trans-max-size N\tnew journal max transaction size in blocks\n"
|
||||
" --no-journal-available\tcurrent journal is not available\n"
|
||||
" --make-journal-standard\tnew journal to be standard\n"
|
||||
/*"\t-p | --keep-old-journal-param (keep parametrs from old journal to new one)\n"*/
|
||||
" -b | --add-badblocks file\tadd to bad block list\n"
|
||||
" -B | --badblocks file\t\tset the bad block list\n"
|
||||
" -u | --uuid UUID|random\tset new UUID\n"
|
||||
" -l | --label LABEL\t\tset new label\n"
|
||||
" -f | --force\t\t\tforce tuning, less confirmations\n"
|
||||
" -c | --check-interval\t\tset interval in days for fsck -a to check,\n"
|
||||
" \t\t\"disable\" to disable check,\n"
|
||||
" \t\tor \"default\" to restore default\n"
|
||||
" -C | --time-last-checked\tset the time the filesystem was last checked\n"
|
||||
" \t(now or YYYYMMDD[HH[MM[SS]]])\n"
|
||||
" -m | --max-mnt-count\t\tset maximum number of mounts before fsck -a\n"
|
||||
" \t\tchecks, \"disable\" to disable check,\n"
|
||||
" \t\tor \"default\" to restore default\n"
|
||||
" -M | --mnt-count\t\tset the number of times the filesystem\n"
|
||||
" \t\thas been mounted\n"
|
||||
" -h | --help\t\t\tprint help and exit\n"
|
||||
" -V\t\t\t\tprint version and exit\n", program_name);
|
||||
exit (1);
|
||||
}
|
||||
|
||||
unsigned long Journal_size = 0;
|
||||
int Max_trans_size = JOURNAL_TRANS_MAX;
|
||||
unsigned short Max_mnt_count = 0;
|
||||
unsigned short Mnt_count = 0;
|
||||
unsigned int Check_interval = 0;
|
||||
time_t Time_last_checked = 0;
|
||||
int Offset = 0;
|
||||
__u16 Options = 0;
|
||||
int Force = 0;
|
||||
int Bads = 0;
|
||||
char * LABEL;
|
||||
unsigned char UUID[16];
|
||||
char * badblocks_file;
|
||||
|
||||
/* If specified paramenters defines the standard journal, make it standard. */
|
||||
static int should_make_journal_standard (reiserfs_filsys_t * fs, char * j_new_dev_name)
|
||||
{
|
||||
if (!is_reiserfs_jr_magic_string (fs->fs_ondisk_sb))
|
||||
return 0;
|
||||
/*
|
||||
if (!user_confirmed (stderr, "ATTENTION! Filesystem with non-standard journal "
|
||||
"found. Continue? (y/n):", "y\n")) {
|
||||
exit(1);
|
||||
}
|
||||
*/
|
||||
/* make sure journal is on main device, it has default size
|
||||
and the file system has non-standard magic */
|
||||
|
||||
if (j_new_dev_name) {
|
||||
/* new journal was specified - check if it is available */
|
||||
if (strcmp (j_new_dev_name, fs->fs_file_name))
|
||||
return 0;
|
||||
|
||||
if (Journal_size && Journal_size !=
|
||||
journal_default_size(fs->fs_super_bh->b_blocknr, fs->fs_blocksize) + 1)
|
||||
return 0;
|
||||
|
||||
if (Max_trans_size && (Max_trans_size != JOURNAL_TRANS_MAX))
|
||||
return 0;
|
||||
} else {
|
||||
/* new journal was not specified - check ondisk journal params */
|
||||
|
||||
if (get_sb_reserved_for_journal(fs->fs_ondisk_sb) <
|
||||
journal_default_size (fs->fs_super_bh->b_blocknr, fs->fs_blocksize) + 1)
|
||||
{
|
||||
message ("Can not create standard journal of the size %llu",
|
||||
journal_default_size(fs->fs_super_bh->b_blocknr, fs->fs_blocksize) + 1);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int set_standard_journal_params (reiserfs_filsys_t * fs)
|
||||
{
|
||||
struct buffer_head * bh;
|
||||
|
||||
/* ondisk superblock update */
|
||||
|
||||
if (get_sb_version(fs->fs_ondisk_sb) == 0)
|
||||
memcpy (fs->fs_ondisk_sb->s_v1.s_magic, REISERFS_3_5_SUPER_MAGIC_STRING,
|
||||
strlen (REISERFS_3_5_SUPER_MAGIC_STRING));
|
||||
else if (get_sb_version(fs->fs_ondisk_sb) == 2)
|
||||
memcpy (fs->fs_ondisk_sb->s_v1.s_magic, REISERFS_3_6_SUPER_MAGIC_STRING,
|
||||
strlen (REISERFS_3_6_SUPER_MAGIC_STRING));
|
||||
else {
|
||||
message ("Can not set standard reiserfs magic: unknown format found %u,"
|
||||
" try reiserfsck first", get_sb_version(fs->fs_ondisk_sb));
|
||||
return 0;
|
||||
}
|
||||
|
||||
set_jp_journal_1st_block (sb_jp(fs->fs_ondisk_sb), get_journal_start_must (fs));
|
||||
set_jp_journal_dev (sb_jp(fs->fs_ondisk_sb), 0);
|
||||
set_jp_journal_size (sb_jp(fs->fs_ondisk_sb), journal_default_size(fs->fs_super_bh->b_blocknr, fs->fs_blocksize));
|
||||
|
||||
if (get_jp_journal_max_trans_len(sb_jp(fs->fs_ondisk_sb)) != JOURNAL_TRANS_MAX)
|
||||
set_jp_journal_max_trans_len(sb_jp(fs->fs_ondisk_sb), JOURNAL_TRANS_MAX);
|
||||
if (get_jp_journal_max_batch(sb_jp(fs->fs_ondisk_sb)) != JOURNAL_MAX_BATCH)
|
||||
set_jp_journal_max_batch(sb_jp(fs->fs_ondisk_sb), JOURNAL_MAX_BATCH);
|
||||
if (get_jp_journal_max_commit_age(sb_jp(fs->fs_ondisk_sb)) != JOURNAL_MAX_COMMIT_AGE)
|
||||
set_jp_journal_max_commit_age(sb_jp(fs->fs_ondisk_sb), JOURNAL_MAX_COMMIT_AGE);
|
||||
if (get_jp_journal_max_trans_age(sb_jp(fs->fs_ondisk_sb)) != JOURNAL_MAX_TRANS_AGE)
|
||||
set_jp_journal_max_trans_age(sb_jp(fs->fs_ondisk_sb), JOURNAL_MAX_TRANS_AGE);
|
||||
set_sb_reserved_for_journal (fs->fs_ondisk_sb, 0);
|
||||
|
||||
/* journal_header update */
|
||||
bh = getblk(fs->fs_journal_dev,
|
||||
get_jp_journal_1st_block(sb_jp(fs->fs_ondisk_sb)) +
|
||||
get_jp_journal_size(sb_jp(fs->fs_ondisk_sb)), fs->fs_blocksize);
|
||||
|
||||
if (!bh) {
|
||||
message ("Cannot get the journal header block. getblk failed.\n");
|
||||
return 0;
|
||||
}
|
||||
((struct reiserfs_journal_header *)(bh->b_data))->jh_journal = *(sb_jp(fs->fs_ondisk_sb));
|
||||
mark_buffer_uptodate (bh, 1);
|
||||
mark_buffer_dirty (bh);
|
||||
bwrite(bh);
|
||||
brelse(bh);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
void zero_journal (reiserfs_filsys_t * fs)
|
||||
{
|
||||
unsigned int i;
|
||||
struct buffer_head * bh;
|
||||
unsigned long done;
|
||||
unsigned long start, len;
|
||||
|
||||
|
||||
fprintf (stderr, "Initializing journal - ");
|
||||
|
||||
start = get_jp_journal_1st_block (sb_jp (fs->fs_ondisk_sb));
|
||||
len = get_jp_journal_size (sb_jp (fs->fs_ondisk_sb));
|
||||
done = 0;
|
||||
for (i = 0; i < len; i ++) {
|
||||
print_how_far (stderr, &done, len, 1, 1/*be quiet*/);
|
||||
bh = getblk (fs->fs_journal_dev, start + i, fs->fs_blocksize);
|
||||
if (!bh)
|
||||
die ("zero_journal: getblk failed");
|
||||
memset (bh->b_data, 0, bh->b_size);
|
||||
mark_buffer_dirty (bh);
|
||||
mark_buffer_uptodate (bh, 1);
|
||||
bwrite (bh);
|
||||
brelse (bh);
|
||||
}
|
||||
|
||||
fprintf (stderr, "\n");
|
||||
fflush (stderr);
|
||||
}
|
||||
|
||||
|
||||
static int str2int (char * str)
|
||||
{
|
||||
int val;
|
||||
char * tmp;
|
||||
|
||||
val = (int) strtol (str, &tmp, 0);
|
||||
if (*tmp)
|
||||
die ("%s: strtol is unable to make an integer of %s\n", program_name, str);
|
||||
return val;
|
||||
}
|
||||
|
||||
|
||||
static void set_transaction_max_size (char * str)
|
||||
{
|
||||
Max_trans_size = str2int( str );
|
||||
}
|
||||
|
||||
|
||||
/* journal must fit into number of blocks pointed by first bitmap */
|
||||
static void set_journal_device_size (char * str)
|
||||
{
|
||||
Journal_size = str2int (str) ;
|
||||
}
|
||||
|
||||
|
||||
static void set_offset_in_journal_device (char * str)
|
||||
{
|
||||
Offset = str2int( str );
|
||||
}
|
||||
|
||||
static void set_max_mnt_count(char *str)
|
||||
{
|
||||
if (!strcmp(str, "disable"))
|
||||
Max_mnt_count = USHRT_MAX;
|
||||
else if (!strcmp(str, "default"))
|
||||
Max_mnt_count = DEFAULT_MAX_MNT_COUNT;
|
||||
else
|
||||
Max_mnt_count = str2int(str);
|
||||
}
|
||||
|
||||
static void set_mnt_count(char *str)
|
||||
{
|
||||
Mnt_count = str2int(str);
|
||||
}
|
||||
|
||||
static void set_check_interval(char *str)
|
||||
{
|
||||
if (!strcmp(str, "disable"))
|
||||
Check_interval = UINT_MAX;
|
||||
else if (!strcmp(str, "default"))
|
||||
Check_interval = DEFAULT_CHECK_INTERVAL;
|
||||
else
|
||||
Check_interval = str2int(str) * 60 * 60 * 24;
|
||||
}
|
||||
|
||||
static void set_time_last_checked(char *str)
|
||||
{
|
||||
if (!strcmp(str, "now"))
|
||||
Time_last_checked = time(NULL);
|
||||
else
|
||||
Time_last_checked = parse_time(str);
|
||||
|
||||
if (Time_last_checked == 0)
|
||||
print_usage_and_exit ();
|
||||
}
|
||||
|
||||
static void callback_new_badblocks(reiserfs_filsys_t *fs,
|
||||
struct path *badblock_path,
|
||||
void *data)
|
||||
{
|
||||
struct item_head *tmp_ih;
|
||||
__u32 *ind_item, i;
|
||||
|
||||
tmp_ih = get_ih(badblock_path);
|
||||
ind_item = (__u32 *)get_item(badblock_path);
|
||||
|
||||
for (i = 0; i < I_UNFM_NUM(tmp_ih); i++) {
|
||||
if (reiserfs_bitmap_test_bit(fs->fs_badblocks_bm,
|
||||
d32_get (ind_item, i)))
|
||||
{
|
||||
message("Block %u is marked as bad already.",
|
||||
d32_get (ind_item, i));
|
||||
|
||||
reiserfs_bitmap_clear_bit(fs->fs_badblocks_bm,
|
||||
d32_get (ind_item, i));
|
||||
}
|
||||
}
|
||||
|
||||
pathrelse (badblock_path);
|
||||
}
|
||||
|
||||
static void callback_clear_badblocks(reiserfs_filsys_t *fs,
|
||||
struct path *badblock_path,
|
||||
void *data)
|
||||
{
|
||||
struct item_head *tmp_ih;
|
||||
__u32 *ind_item, i;
|
||||
|
||||
tmp_ih = get_ih(badblock_path);
|
||||
ind_item = (__u32 *)get_item(badblock_path);
|
||||
|
||||
for (i = 0; i < I_UNFM_NUM(tmp_ih); i++) {
|
||||
reiserfs_bitmap_clear_bit(fs->fs_bitmap2,
|
||||
d32_get(ind_item, i));
|
||||
}
|
||||
|
||||
pathrelse (badblock_path);
|
||||
}
|
||||
|
||||
static void add_badblocks(reiserfs_filsys_t *fs) {
|
||||
unsigned long i, marked = 0;
|
||||
|
||||
if (reiserfs_open_ondisk_bitmap (fs) < 0) {
|
||||
message("Failed to open reiserfs ondisk bitmap.\n");
|
||||
reiserfs_close(fs);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (create_badblock_bitmap (fs, badblocks_file)) {
|
||||
message("Failed to initialize the bad block bitmap.\n");
|
||||
reiserfs_close(fs);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (Bads == 1)
|
||||
badblock_list(fs, callback_new_badblocks, NULL);
|
||||
else
|
||||
badblock_list(fs, callback_clear_badblocks, NULL);
|
||||
|
||||
for (i = 0; i < get_sb_block_count (fs->fs_ondisk_sb); i ++) {
|
||||
if (reiserfs_bitmap_test_bit (fs->fs_badblocks_bm, i)) {
|
||||
if (!reiserfs_bitmap_test_bit (fs->fs_bitmap2, i)) {
|
||||
reiserfs_bitmap_set_bit (fs->fs_bitmap2, i);
|
||||
marked++;
|
||||
} else {
|
||||
/* Check that this is a block */
|
||||
message("Bad block %lu is used already in reiserfs tree. "
|
||||
"To mark it as a bad block use reiserfsck\n"
|
||||
"--fix-fixable with -B option.", i);
|
||||
|
||||
reiserfs_bitmap_clear_bit (fs->fs_badblocks_bm, i);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (marked) {
|
||||
set_sb_free_blocks(fs->fs_ondisk_sb, get_sb_free_blocks(fs->fs_ondisk_sb) -
|
||||
fs->fs_badblocks_bm->bm_set_bits);
|
||||
mark_buffer_dirty(fs->fs_super_bh);
|
||||
}
|
||||
|
||||
if (Bads == 1) {
|
||||
/* fs->fs_badblocks_bm contains blocks which are not in the bad
|
||||
block list yet. Merge it with what is in the tree already. */
|
||||
badblock_list(fs, mark_badblock, NULL);
|
||||
}
|
||||
|
||||
if (marked) {
|
||||
add_badblock_list(fs, 1);
|
||||
}
|
||||
|
||||
message("%lu blocks were marked as bad.", marked);
|
||||
}
|
||||
|
||||
int main (int argc, char **argv)
|
||||
{
|
||||
reiserfs_filsys_t * fs;
|
||||
char * device_name;
|
||||
char * jdevice_name;
|
||||
char * j_new_device_name;
|
||||
int c;
|
||||
static int flag;
|
||||
struct reiserfs_journal_header * j_head;
|
||||
reiserfs_trans_t old, new;
|
||||
int Is_journal_or_maxtrans_size_specified = 0;
|
||||
|
||||
program_name = strrchr( argv[ 0 ], '/' );
|
||||
|
||||
if (program_name)
|
||||
program_name++;
|
||||
else
|
||||
program_name = argv[ 0 ];
|
||||
|
||||
if (argc < 2)
|
||||
print_usage_and_exit ();
|
||||
|
||||
device_name = 0;
|
||||
jdevice_name = 0;
|
||||
j_new_device_name = 0;
|
||||
|
||||
memset(UUID, 0, 16);
|
||||
|
||||
while (1) {
|
||||
static struct option options[] = {
|
||||
{"help", no_argument, 0, 'h'},
|
||||
{"journal-device", required_argument, 0, 'j'},
|
||||
{"journal-new-device", required_argument, &flag, OPT_NEW_J},
|
||||
{"journal-new-size", required_argument, 0, 's'},
|
||||
{"trans-max-size", required_argument, 0, 't'},
|
||||
{"journal-new-offset", required_argument, 0, 'o'},
|
||||
{"no-journal-available", no_argument, &flag, OPT_SKIP_J},
|
||||
/*{"keep-old-journal-param", no_argument, 0, 'p'},*/
|
||||
{"uuid", required_argument, 0, 'u'},
|
||||
{"label", required_argument, 0, 'l'},
|
||||
{"add-badblocks", required_argument, 0, 'b'},
|
||||
{"badblocks", required_argument, 0, 'B'},
|
||||
{"force", no_argument, 0, 'f'},
|
||||
{"make-journal-standard", no_argument, &flag, OPT_STANDARD},
|
||||
{"check-interval", required_argument, 0, 'c'},
|
||||
{"time-last-checked", required_argument, 0, 'C'},
|
||||
{"max-mount-count", required_argument, 0, 'm'},
|
||||
{"mount-count", required_argument, 0, 'M'},
|
||||
{0, 0, 0, 0}
|
||||
};
|
||||
int option_index;
|
||||
|
||||
c = getopt_long (argc, argv, "hj:s:t:o:fu:l:b:B:Vc:C:m:M:",
|
||||
options, &option_index);
|
||||
if (c == -1)
|
||||
break;
|
||||
|
||||
switch (c) {
|
||||
case 0:
|
||||
/* long-only optins */
|
||||
if (flag == OPT_NEW_J) {
|
||||
Options |= OPT_NEW_J;
|
||||
j_new_device_name = optarg;
|
||||
}
|
||||
if (flag == OPT_SKIP_J) {
|
||||
Options |= OPT_SKIP_J;
|
||||
}
|
||||
if (flag == OPT_STANDARD) {
|
||||
Options |=OPT_STANDARD;
|
||||
}
|
||||
break;
|
||||
case 'j': /* --journal-device */
|
||||
jdevice_name = optarg;
|
||||
break;
|
||||
|
||||
case 's': /* --journal-new-size */
|
||||
set_journal_device_size (optarg);
|
||||
Is_journal_or_maxtrans_size_specified = 1;
|
||||
break;
|
||||
|
||||
case 't': /* --trans-max-size */
|
||||
set_transaction_max_size (optarg);
|
||||
Is_journal_or_maxtrans_size_specified = 1;
|
||||
break;
|
||||
|
||||
case 'o': /* --offset */
|
||||
set_offset_in_journal_device (optarg);
|
||||
break;
|
||||
|
||||
case 'f':
|
||||
/* forces replacing standard journal with non-standard
|
||||
one. Specified more than once - allows to avoid asking for
|
||||
confirmation */
|
||||
Force ++;
|
||||
break;
|
||||
case 'b': /* --add-badblocks */
|
||||
asprintf (&badblocks_file, "%s", optarg);
|
||||
Bads = 1;
|
||||
break;
|
||||
case 'B': /* --badblocks */
|
||||
asprintf (&badblocks_file, "%s", optarg);
|
||||
Bads = 2;
|
||||
break;
|
||||
case 'u':
|
||||
/* UUID */
|
||||
#if defined(HAVE_LIBUUID) && defined(HAVE_UUID_UUID_H)
|
||||
if (!strcmp(optarg, "random")) {
|
||||
uuid_generate(UUID);
|
||||
} else {
|
||||
if (uuid_parse(optarg, UUID) < 0) {
|
||||
message ("Invalid UUID '%s' was specified\n", optarg);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
#else
|
||||
message ("Cannot set the UUID, uuidlib was not found "
|
||||
"by configure.\n");
|
||||
return 1;
|
||||
#endif
|
||||
break;
|
||||
case 'l':
|
||||
/* LABEL */
|
||||
LABEL = optarg;
|
||||
break;
|
||||
case 'V':
|
||||
print_banner("reiserfstune");
|
||||
exit(0);
|
||||
case 'h':
|
||||
print_usage_and_exit();
|
||||
break;
|
||||
case 'c':
|
||||
set_check_interval(optarg);
|
||||
break;
|
||||
case 'C':
|
||||
set_time_last_checked(optarg);
|
||||
break;
|
||||
case 'm':
|
||||
set_max_mnt_count(optarg);
|
||||
break;
|
||||
case 'M':
|
||||
set_mnt_count(optarg);
|
||||
break;
|
||||
|
||||
#if 0
|
||||
case 'J': /* --journal-new-device */
|
||||
Options |= OPT_NEW_J;
|
||||
j_new_device_name = optarg;
|
||||
break;
|
||||
|
||||
case 'u': /* --no-journal-available */
|
||||
Options |= OPT_SKIPJ;
|
||||
break;
|
||||
|
||||
case 'p': /* --keep-old-journal-param */
|
||||
Options |= OPT_KEEPO;
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
print_usage_and_exit();
|
||||
}
|
||||
}
|
||||
|
||||
if (optind != argc - 1)
|
||||
print_usage_and_exit ();
|
||||
|
||||
/* device to be formatted */
|
||||
device_name = argv [optind];
|
||||
|
||||
fs = reiserfs_open (device_name, O_RDONLY, 0, NULL, 1);
|
||||
if (no_reiserfs_found(fs)) {
|
||||
message ("Cannot open reiserfs on %s", device_name);
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* journal was opened or it wasn't opened but the option
|
||||
--no-journal-available has been specified by user */
|
||||
|
||||
/* make sure filesystem is not mounted */
|
||||
if (misc_device_mounted(fs->fs_file_name) > 0) {
|
||||
/* fixme: it can not be mounted, btw */
|
||||
message ("Reiserfstune is not allowed to be run on mounted filesystem.");
|
||||
reiserfs_close (fs);
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (!reiserfs_is_fs_consistent (fs)) {
|
||||
message ("Filesystem looks not cleanly umounted, check the consistency first.\n");
|
||||
reiserfs_close (fs);
|
||||
return 1;
|
||||
}
|
||||
|
||||
reiserfs_reopen (fs, O_RDWR);
|
||||
|
||||
if (badblocks_file) {
|
||||
add_badblocks(fs);
|
||||
|
||||
reiserfs_close(fs);
|
||||
exit(0);
|
||||
}
|
||||
|
||||
if (!jdevice_name && !(Options & OPT_SKIP_J)) {
|
||||
message ("Journal device has not been specified. Assuming journal is on the main "
|
||||
"device (%s).\n", device_name);
|
||||
jdevice_name = device_name;
|
||||
}
|
||||
|
||||
if (jdevice_name && (Options & OPT_SKIP_J)) {
|
||||
message ("Either specify journal device, "
|
||||
"or choose the option --no-journal-available");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (j_new_device_name && (Options & OPT_STANDARD)) {
|
||||
/* New device was specified and --make-journal-standard was also. */
|
||||
message ("Either specify new journal device, "
|
||||
"or choose the option --make-journal-standard");
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* now we try to open journal, it makes sence if there is no the flag
|
||||
NEED_TUNE in ondisk superblock and --no-journal available is not
|
||||
specified. */
|
||||
if (get_jp_journal_magic(sb_jp(fs->fs_ondisk_sb)) != NEED_TUNE &&
|
||||
!(Options & OPT_SKIP_J))
|
||||
{
|
||||
if (reiserfs_open_journal (fs, jdevice_name, O_RDWR
|
||||
#if defined(O_LARGEFILE)
|
||||
| O_LARGEFILE
|
||||
#endif
|
||||
))
|
||||
{
|
||||
message ("Failed to open the journal device (%s).", jdevice_name);
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (reiserfs_journal_params_check(fs)) {
|
||||
message ("Unable to open old journal. Wrong journal parameters.");
|
||||
reiserfs_close (fs);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
/* in spite of journal was opened, the file system can be non-consistent or
|
||||
there are non-replayed transaction in journal,
|
||||
make sure it isn't (if there is no the flag NEED_TUNE in ondisk superblock */
|
||||
if (get_jp_journal_magic(sb_jp(fs->fs_ondisk_sb)) != NEED_TUNE &&
|
||||
reiserfs_journal_opened (fs)) {
|
||||
j_head = (struct reiserfs_journal_header *)(fs->fs_jh_bh->b_data);
|
||||
if (get_boundary_transactions(fs, &old, &new)) {
|
||||
if (new.trans_id != get_jh_last_flushed(j_head)) {
|
||||
message ("There are non-replayed transaction in old journal,"
|
||||
" check filesystem consistency first");
|
||||
reiserfs_close (fs);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
if (!reiserfs_is_fs_consistent (fs)) {
|
||||
message ("Check filesystem consistency first");
|
||||
reiserfs_close (fs);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
/* set UUID and LABEL if specified */
|
||||
if (fs->fs_format == REISERFS_FORMAT_3_6) {
|
||||
int need_dirty = 0;
|
||||
#if defined(HAVE_LIBUUID) && defined(HAVE_UUID_UUID_H)
|
||||
if (!uuid_is_null(UUID)) {
|
||||
memcpy (fs->fs_ondisk_sb->s_uuid, UUID, 16);
|
||||
need_dirty = 1;
|
||||
}
|
||||
#endif
|
||||
if (LABEL != NULL) {
|
||||
if (strlen (LABEL) > 16)
|
||||
message ("Specified LABEL is longer then 16 characters, will be truncated\n");
|
||||
strncpy (fs->fs_ondisk_sb->s_label, LABEL, 16);
|
||||
need_dirty = 1;
|
||||
}
|
||||
if (Max_mnt_count &&
|
||||
Max_mnt_count != get_sb_v2_max_mnt_count(fs->fs_ondisk_sb)) {
|
||||
if (Max_mnt_count <= 0)
|
||||
reiserfs_exit(1, "max-mnt-count must be > 0\n");
|
||||
set_sb_v2_max_mnt_count(fs->fs_ondisk_sb, Max_mnt_count);
|
||||
need_dirty = 1;
|
||||
}
|
||||
|
||||
if (Mnt_count &&
|
||||
Mnt_count != get_sb_v2_mnt_count(fs->fs_ondisk_sb)) {
|
||||
if (Max_mnt_count <= 0)
|
||||
reiserfs_exit(1, "max-mnt-count must be > 0\n");
|
||||
set_sb_v2_mnt_count(fs->fs_ondisk_sb, Mnt_count);
|
||||
need_dirty = 1;
|
||||
}
|
||||
|
||||
if (Check_interval &&
|
||||
Check_interval != get_sb_v2_check_interval(fs->fs_ondisk_sb)) {
|
||||
if (Check_interval <= 0)
|
||||
reiserfs_exit(1, "check-interval must be > 0\n");
|
||||
set_sb_v2_check_interval(fs->fs_ondisk_sb,
|
||||
Check_interval);
|
||||
need_dirty = 1;
|
||||
}
|
||||
if (Time_last_checked &&
|
||||
Time_last_checked != get_sb_v2_lastcheck(fs->fs_ondisk_sb)) {
|
||||
set_sb_v2_lastcheck(fs->fs_ondisk_sb, Time_last_checked);
|
||||
need_dirty = 1;
|
||||
}
|
||||
|
||||
if (need_dirty) {
|
||||
mark_buffer_dirty (fs->fs_super_bh);
|
||||
fs->fs_dirt = 1;
|
||||
}
|
||||
} else {
|
||||
#if defined(HAVE_LIBUUID) && defined(HAVE_UUID_UUID_H)
|
||||
if (!uuid_is_null(UUID))
|
||||
reiserfs_exit (1, "UUID cannot be specified for 3.5 format\n");
|
||||
#endif
|
||||
if (LABEL)
|
||||
reiserfs_exit (1, "LABEL cannot be specified for 3.5 format\n");
|
||||
|
||||
if (Max_mnt_count)
|
||||
reiserfs_exit (1, "max-mnt-count cannot be specified for 3.5 format\n");
|
||||
if (Check_interval)
|
||||
reiserfs_exit (1, "check-interval cannot be specified for 3.5 format\n");
|
||||
}
|
||||
|
||||
|
||||
if (!j_new_device_name) {
|
||||
|
||||
/* new journal device hasn't been specified */
|
||||
printf ("Current parameters:\n");
|
||||
print_filesystem_state (stdout, fs);
|
||||
print_block (stdout, fs, fs->fs_super_bh);
|
||||
|
||||
if ((Options & OPT_STANDARD)
|
||||
&& should_make_journal_standard(fs, j_new_device_name))
|
||||
{
|
||||
if (!user_confirmed (stderr, "ATTENTION! Filesystem with "
|
||||
"non-standard journal found. Continue? (y/n):", "y\n"))
|
||||
{
|
||||
exit(1);
|
||||
}
|
||||
|
||||
fs->fs_journal_dev = fs->fs_dev;
|
||||
if (set_standard_journal_params (fs)) {
|
||||
printf ("\nNew parameters:\n");
|
||||
print_filesystem_state (stdout, fs);
|
||||
print_block (stdout, fs, fs->fs_super_bh);
|
||||
printf ("New journal parameters:\n");
|
||||
print_journal_params (stdout, sb_jp (fs->fs_ondisk_sb));
|
||||
mark_buffer_dirty (fs->fs_super_bh);
|
||||
mark_buffer_uptodate (fs->fs_super_bh, 1);
|
||||
reiserfs_close (fs);
|
||||
printf ("Syncing.."); fflush (stdout);
|
||||
sync ();
|
||||
printf ("ok\n");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
if (Is_journal_or_maxtrans_size_specified) {
|
||||
/* new journal device hasn't been specified, but
|
||||
journal size or max transaction size have been, so we suppose
|
||||
that journal device remains the same */
|
||||
if (!reiserfs_journal_opened (fs)) {
|
||||
message("Cannot set up new paramenters for not specified journal.");
|
||||
return 1;
|
||||
}
|
||||
|
||||
j_new_device_name = jdevice_name;
|
||||
} else {
|
||||
/* the only parameter has been specified is device_name, so
|
||||
there is nothing to do */
|
||||
reiserfs_close (fs);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/* new journal device has been specified */
|
||||
/* make sure new journal device is block device file */
|
||||
if (!can_we_format_it (j_new_device_name, Force)) {
|
||||
reiserfs_close (fs);
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (!strcmp (device_name, j_new_device_name)) {
|
||||
unsigned long reserved, journal_size;
|
||||
/* we have to put journal on main device. It is only possible if there
|
||||
is enough space reserved by mkreiserfs */
|
||||
|
||||
if (!is_reiserfs_jr_magic_string (fs->fs_ondisk_sb))
|
||||
/* standard journal */
|
||||
reserved = get_jp_journal_size(sb_jp(fs->fs_ondisk_sb)) + 1;
|
||||
else
|
||||
/* non-standard journal */
|
||||
reserved = get_sb_reserved_for_journal (fs->fs_ondisk_sb);
|
||||
|
||||
journal_size = Journal_size;
|
||||
|
||||
if (!journal_size) {
|
||||
journal_size = journal_default_size(fs->fs_super_bh->b_blocknr, fs->fs_blocksize) + 1;
|
||||
message("Journal size has not been specified. Assuming it is the default size (%lu)",
|
||||
journal_size);
|
||||
}
|
||||
|
||||
/* journal_size = (Journal_size ? Journal_size : // specified
|
||||
(fs->fs_blocksize == 1024 ? (fs->fs_blocksize) * 8 - 3 -
|
||||
REISERFS_DISK_OFFSET_IN_BYTES / fs->fs_blocksize :
|
||||
JOURNAL_DEFAULT_SIZE + 1)); // default
|
||||
*/
|
||||
if (journal_size + Offset > get_journal_start_must (fs) + reserved) {
|
||||
message ("There is no enough space reserved for journal on main "
|
||||
"device (journal_size=%lu, reserved=%lu)\n", journal_size,
|
||||
reserved);
|
||||
reiserfs_close (fs);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
message ("Current journal parameters:");
|
||||
print_journal_params (stdout, sb_jp (fs->fs_ondisk_sb));
|
||||
|
||||
if (!is_reiserfs_jr_magic_string (fs->fs_ondisk_sb)) {
|
||||
/* we have standard journal, so check if we can convert it
|
||||
to non-standard one */
|
||||
|
||||
/*
|
||||
if (!should_make_journal_non_standard (Force)) {
|
||||
reiserfs_close (fs);
|
||||
return 1;
|
||||
}
|
||||
*/
|
||||
|
||||
if (is_reiserfs_3_6_magic_string (fs->fs_ondisk_sb))
|
||||
set_sb_version (fs->fs_ondisk_sb, REISERFS_FORMAT_3_6);
|
||||
else if (is_reiserfs_3_5_magic_string (fs->fs_ondisk_sb))
|
||||
set_sb_version (fs->fs_ondisk_sb, REISERFS_FORMAT_3_5);
|
||||
else {
|
||||
message ("Could not convert from unknown version, try reiserfsck first");
|
||||
reiserfs_close (fs);
|
||||
return 1;
|
||||
}
|
||||
|
||||
memcpy (fs->fs_ondisk_sb->s_v1.s_magic, REISERFS_JR_SUPER_MAGIC_STRING,
|
||||
strlen (REISERFS_JR_SUPER_MAGIC_STRING));
|
||||
set_sb_reserved_for_journal (fs->fs_ondisk_sb,
|
||||
get_jp_journal_size (sb_jp(fs->fs_ondisk_sb)) + 1);
|
||||
}
|
||||
|
||||
/* now we are going to close old journal and to create a new one */
|
||||
reiserfs_close_journal (fs);
|
||||
|
||||
if (!reiserfs_create_journal (fs, j_new_device_name, Offset,
|
||||
Journal_size, Max_trans_size, Force)) {
|
||||
message ("Could not create new journal");
|
||||
reiserfs_close (fs);
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (should_make_journal_standard (fs, j_new_device_name))
|
||||
set_standard_journal_params (fs);
|
||||
|
||||
message ("New journal parameters:");
|
||||
print_journal_params (stdout, sb_jp (fs->fs_ondisk_sb));
|
||||
|
||||
print_block (stdout, fs, fs->fs_super_bh);
|
||||
|
||||
if (Force < 2) {
|
||||
message ("ATTENTION: YOU ARE ABOUT TO SETUP THE NEW JOURNAL FOR THE \"%s\"!\n"
|
||||
"AREA OF \"%s\" DEDICATED FOR JOURNAL WILL BE ZEROED!",
|
||||
device_name, j_new_device_name);
|
||||
|
||||
if (!user_confirmed (stderr, "Continue (y/n):", "y\n")) {
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
zero_journal (fs);
|
||||
reiserfs_close (fs);
|
||||
|
||||
printf ("Syncing.."); fflush (stdout);
|
||||
sync ();
|
||||
printf ("ok\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
+32
@@ -0,0 +1,32 @@
|
||||
/*
|
||||
* Copyright 2002-2004 by Hans Reiser, licensing governed by
|
||||
* reiserfsprogs/README
|
||||
*/
|
||||
|
||||
#ifndef HAVE_CONFIG_H
|
||||
# include "config.h"
|
||||
#endif
|
||||
|
||||
#include "io.h"
|
||||
#include "misc.h"
|
||||
#include "reiserfs_lib.h"
|
||||
|
||||
#include "../version.h"
|
||||
|
||||
#if defined(HAVE_LIBUUID) && defined(HAVE_UUID_UUID_H)
|
||||
# include <uuid/uuid.h>
|
||||
#endif
|
||||
|
||||
/*
|
||||
* options
|
||||
*/
|
||||
#define OPT_SUPER_FORCE 0x0010
|
||||
#define OPT_OLD_J 0x0100
|
||||
#define OPT_NEW_J 0x0200
|
||||
#define OPT_SIZEJ 0x0400
|
||||
#define OPT_TMAXS 0x0800
|
||||
#define OPT_OFSET 0x1000
|
||||
#define OPT_SKIP_J 0x2000
|
||||
#define OPT_KEEPO 0x4000
|
||||
#define OPT_FORCE 0x8000
|
||||
#define OPT_STANDARD 0x0020
|
||||
Reference in new issue
Block a user