Imported reiserfsprogs-3.6.18
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.\" -*- nroff -*-
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.\" Copyright 1996-2004 Hans Reiser.
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.\"
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.TH MKREISERFS 8 "February 2004" "Reiserfsprogs-3.6.13"
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.TH MKREISERFS 8 "February 2004" "Reiserfsprogs-3.6.18"
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.SH NAME
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mkreiserfs \- create tool for the Linux ReiserFS file system
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mkreiserfs \- The create tool for the Linux ReiserFS filesystem.
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.SH SYNOPSIS
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.B mkreiserfs
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[ \fB-dfV\fR ]
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@@ -20,94 +20,95 @@ mkreiserfs \- create tool for the Linux ReiserFS file system
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[ \fB-B\fR | \fB--badblocks\fR \fIfile\fR ] \fI device\fR
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[ \fIfilesystem-size\fR ]
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.SH DESCRIPTION
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It creates a Linux ReiserFS file system on a device
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(usually a disk partition).
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\fBmkreiserfs\fR creates a Linux ReiserFS filesystem on a device (usually a disk
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partition).
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.TP
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.I device
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is the special file corresponding to the device (e.g /dev/hdXX for
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IDE disk partition or /dev/sdXX for SCSI disk partition).
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is the special file corresponding to a device or to a partition (e.g
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/dev/hdXX for an IDE disk partition or /dev/sdXX for a SCSI disk partition).
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.TP
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.I filesystem-size
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size of filesystem in blocks. If omitted, it will be
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determined by
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.B mkreiserfs
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automatically.
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is the size in blocks of the filesystem. If omitted, \fBmkreiserfs\fR will
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automatically set it.
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.SH OPTIONS
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.TP
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\fB-b\fR | \fB--block-size \fIN\fR
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\fIN\fR is block size in bytes. 4096 only for now.
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\fIN\fR is block size in bytes. It may only be set to a power of 2 within the
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512-8192 interval.
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.TP
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\fB-h\fR | \fB--hash \fIHASH\fR
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\fIHASH\fR specifies the name of hash function file names in directories
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will be sorted with. Choose one of r5, rupasov, tea. r5 is default
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\fIHASH\fR specifies which hash function will sort the names in the directories.
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Choose from r5, rupasov, or tea. r5 is the default one.
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.TP
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\fB--format \fIFORMAT\fR
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\fIFORMAT\fR specifies a format new filsystem has to be of. Choose one
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of 3.5 and 3.6. If none is specified \fBmkreiserfs\fR will create format 3.6
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if running kernel is 2.4, 3.5 if 2.2 is running, and will refuse
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creation under other kernels.
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\fIFORMAT\fR specifies the format for the new filsystem. Choose format 3.5 or
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3.6. If none is specified \fBmkreiserfs\fR will create format 3.6 if running
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kernel is 2.4 or higher, and format 3.5 if kernel 2.2 is running, and will
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refuse creation under all other kernels.
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.TP
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\fB-u\fR | \fB--uuid \fIUUID\fR
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Set the universally unique identifier (\fB UUID \fR) of the filesystem to
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\fIUUID\fR (see also \fBuuidgen(8)\fR). The format of the UUID is a
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series of hex digits separated by hypthens, like this:
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"c1b9d5a2-f162-11cf-9ece-0020afc76f16". If the option skipped,
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\fBmkreiserfs\fR generates a new one.
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Sets the Universally Unique IDentifier of the filesystem to \fIUUID\fR
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(see also \fBuuidgen(8)\fR). The format of the \fIUUID\fR is a series
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of hex digits separated by hypthens, e.g.: "c1b9d5a2-f162-11cf-9ece-0020afc76f16".
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If the option is skipped, \fBmkreiserfs\fR will by default generate a new
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\fIUUID\fR.
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.TP
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\fB-l\fR | \fB--label \fILABEL\fR
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Set the volume label of the filesystem. \fILABEL\fR can be at most 16
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characters long; if it is longer than 16 characters, \fBmkreiserfs\fR will truncate it.
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Sets the volume label of the filesystem. \fILABEL\fR can at most be 16
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characters long; if it is longer than 16 characters, \fBmkreiserfs\fR will
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truncate it.
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.TP
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\fB-q\fR | \fB--quiet \fR
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Make \fBmkreiserfs\fR to work quiet without producing any message, progress and question.
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It is useful if you run \fBmkreiserfs\fR in a script. For use by end users only.
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Sets \fBmkreiserfs\fR to work quietly without producing messages, progress or
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questions. It is useful, but only for use by end users, if you run \fBmkreiserfs\fR
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in a script.
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.TP
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\fB-j\fR | \fB--journal-device \fIFILE\fR
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\fIFILE\fR is name of block device where the file system is to have
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journal on.
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\fIFILE\fR is the name of the block device on which is to be places the
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filesystem journal.
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.TP
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\fB-o\fR | \fB--journal-offset \fIN\fR
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\fIN\fR is an offset where journal starts when it is to be on a
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separate device. Default is 0. Makes no effect when journal is to be
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on a host device
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\fIN\fR is the offset where the journal starts when it is to be on a separate
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device. Default is 0. \fIN\fR has no effect when the journal is to be on the
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host device.
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.TP
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\fB-s\fR | \fB--journal-size \fIN
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\fIN\fR is size of journal in blocks. When journal is to be on a
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separate device - its size defaults to number of blocks that device
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has. When journal is to be on a host device - its size defaults 8193
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and maximal possible value is 32749 (for blocksize 4k). Minimun is 513
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for both cases.
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\fIN\fR is the size of the journal in blocks. When the journal is to be on a
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separate device, its size defaults to the number of blocks that the device has.
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When journal is to be on the host device, its size defaults to 8193 and the
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maximal possible size is 32749 (for blocksize 4k). The minimum size is 513 blocks
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(whether the journal is on the host or on a separate device).
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.TP
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\fB-t\fR | \fB--transaction-max-size \fIN
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\fIN\fR is the maximum transaction size parameter for the journal. The
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default, and max possible, value is 1024 blocks. It should be less
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than half the size of the journal. If specifed incorrectly, it will be
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adjusted.
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than half the size of the journal. If specified incorrectly, it will automatically
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be adjusted.
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.TP
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\fB-B\fR | \fB--badblocks \fIfile
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\fIFile\fR is the file name of the file that contains the list of blocks
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to be marked as bad on the filesystem. This list can be created by
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\fIFile\fR is the file name of the file that contains the list of blocks to be
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marked as bad on the filesystem. This list can be created by
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\fB/sbin/badblocks -b block-size device\fR.
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.TP
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\fB-f\fR
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This forces \fBmkreiserfs\fR to continue even if device is either whole
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disk, or looks mounted or is not a block device. Specified more than
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once allows to avoid asking for confirmation.
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Forces \fBmkreiserfs\fR to continue even when the device is the whole disk,
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looks mounted, or is not a block device. If \fB-f\fR is specified more than
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once, it allows the user to avoid asking for confirmation.
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.TP
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\fB-d\fR
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This makes \fBmkreiserfs\fR to print debugging information during \fBmkreiserfs\fR.
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Sets \fBmkreiserfs\fR to print debugging information during \fBmkreiserfs\fR.
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.TP
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\fB-V\fR
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This prints version and exits.
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Prints the version and then exits.
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.SH AUTHOR
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This version of
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.B mkreiserfs
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has been written by Edward Shishkin <edward@namesys.com>.
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.SH BUGS
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No other blocksizes but 4k are available.
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Please, report about other bugs to
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the ReiserFS mail-list <reiserfs-list@namesys.com>
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Please report bugs to the ReiserFS developers <reiserfs-dev@namesys.com>, providing
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as much information as possible--your hardware, kernel, patches, settings, all printed
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messages; check the syslog file for any related information.
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.SH SEE ALSO
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.BR reiserfsck (8),
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.BR debugreiserfs (8),
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