.\" Copyright 1995 Andries E. Brouwer (aeb@cwi.nl)
.\" May be distributed under the GNU General Public License
.\" The `DOS 6.x Warning' was taken from the old fdisk.8, which says
.\" -- Copyright 1992, 1993 Rickard E. Faith (faith@cs.unc.edu)
.\" -- May be distributed under the GNU General Public License
.\" The `DRDOS Warning' was taken from a net post by Stephen Tweedie.
.\"
.\"
.\" Japanese Version Copyright (c) 2001-2005 Yuichi SATO
.\"         all rights reserved.
.\" Translated Sun Mar  4 15:57:26 JST 2001
.\"         by Yuichi SATO <ysato@h4.dion.ne.jp>
.\" Updated & Modified Fri Jan 25 05:42:49 JST 2002 by Yuichi SATO
.\" Updated & Modified Mon Mar 10 04:26:24 JST 2003
.\"         by Yuichi SATO <ysato444@yahoo.co.jp>
.\" Updated & Modified Sun May  2 12:41:19 JST 2004 by Yuichi SATO
.\" Updated & Modified Mon May  9 03:21:52 JST 2005 by Yuichi SATO
.\"
.TH SFDISK 8 "1 September 1995" "Linux" "Linux Programmer's Manual"
.SH ̾
sfdisk \- Linux ѤΥѡƥơ֥ġ
.SH 
.BR sfdisk " [options] device"
.br
.BR "sfdisk \-s " [partition]
.SH 
.B sfdisk
ˤ () 4 Ĥλˡꡢ
ѡƥ󥵥ΰ
ǥХΥѡƥΰ
ǥХΥѡƥΥå
ǥХΥѡƥʬ (˴)
Ǥ롣

.SS ΰ
.BI "sfdisk \-s " partition
Ȥ
.I partition
Υ֥åñ̤ɽ롣
λˡ
.B mkswap
Τ褦ʥץȶ˻ȤǤ롣
ǡ
.I partition
ϡ
.I /dev/hda1

.I /dev/sdb12
Τ褦ˤ뤬
.I /dev/xda
Τ褦˥ǥΤǤ褤
.br
.RS
.nf
.if t .ft CW
% sfdisk \-s /dev/hda9
81599
%
.if t .ft R
.fi
.RE
ѡƥά줿硢
.B sfdisk
ƤΥǥΥȹפꥹȤ:
.br
.RS
.nf
.if t .ft CW
% sfdisk \-s
/dev/hda: 208896
/dev/hdb: 1025136
/dev/hdc: 1031063
/dev/sda: 8877895
/dev/sdb: 1758927
: 12901917 ֥å
%
.if t .ft R
.fi
.RE

.SS ѡƥΰ
 2 θƤӽФ:
.BI "sfdisk \-l " "[options] device"
ϥǥХΥѡƥꥹȤ롣
ǥХά줿硢
ƤΥϡɥǥΥѡƥ󤬥ꥹȤ롣
.br
.nf
.if t .ft CW
% sfdisk \-l /dev/hdc

ǥ /dev/hdc: إåɿ 16 63 2045
˥å = 516096 ХȤΥ1024 ХȤΥ֥å0 ޤ

ǥХ ֡       # #֥å ID   ƥ
/dev/hdc1          0+    406     407\-   205096+  83  Linux native
/dev/hdc2        407     813     407    205128   83  Linux native
/dev/hdc3        814    2044    1231    620424   83  Linux native
/dev/hdc4          0       \-       0         0    0  
%
.if t .ft R
.fi
θդ \-  + ϡ
ݤ᤬ԤƤꡢͤ¿ (礭) Ȥ򼨤
ΤͤΤ뤿ˤϡñ̤ȤƥꥹȤФ褤

.SS ѡƥΥå
 3 θƤӽФ:
.BI "sfdisk \-V " device

.I device
Υѡƥơ֥ФƤåŬѤ롣
`OK' ޤɽ롣
\-V ץ \-l Ȱ˻ȤȤǤ롣
륹ץȤȤ
.BI "sfdisk \-V \-q " device
ȤХơΤߤ֤ȤǤ롣

.SS ѡƥκ
 4 θƤӽФ:
.BI "sfdisk " device
Ѥȡ
.B sfdisk

.I device
ѤΥѡƥʬɸϤɤ߹ߡ
ΥǥΥѡƥơ֥ѹ롣
äơ
.B sfdisk
򥷥륹ץȤȤȤǤ롣
.B sfdisk
ɸϤüǧϡŪư롣
ʳξϡ餫Υ顼ǥܡ (abort) 롣
.LP
.B ä - 1 Ǥְ㤨ƤΥǡ
.LP
ͽ֤Ȥơ
.B sfdisk
ѹ륻¸뤳ȤǤ:
.RS
.nf
.if t .ft CW
% sfdisk /dev/hdd \-O hdd-partition-sectors.save
\&...
%
.if t .ft R
.fi
.RE
.LP
С(ǥ˲񤭹ʤ)
ϼʴְ㤤˵դˡ
ʲΤ褦ˤưξ֤᤹ȤǤ롣
.RS
.nf
.if t .ft CW
% sfdisk /dev/hdd \-I hdd-partition-sectors.save
%
.if t .ft R
.fi
.RE
.LP
(ϰΥѡƥơ֥¸ΤȤϰۤʤ:
Υѡƥơ֥ \-d ץȤвɤʷ¸Ǥ롣
ѡƥ硢
򵭽Ҥ륻ϥǥΤɤˤꡢ
Υѡƥơ֥ΰǤϤʤ֤ǽ⤢롣
äơ\-O ץ¸ϡ
\-d νϤΥХʥǤǤϤʤ)

¿Υץ󤬤롣

.SH ץ
.TP
.BR \-v " ޤ " \-\-version
.B sfdisk
ΥСֹɽơ˽λ롣
.TP
.BR \-? " ޤ " \-\-help
ˡΥåɽơ˽λ롣
.TP
.BR \-T " ޤ " \-\-list\-types
ǧ줿 (ƥ ID) ɽ롣
.TP
.BR \-s " ޤ " \-\-show\-size
ѡƥΥꥹȤ롣
.TP
.BR \-g " ޤ " \-\-show\-geometry
ꤵ줿ǥ˴ؤ륫ͥΥȥꥹȤ롣
.TP
.BR \-G " ޤ " \-\-show\-pt\-geometry
ꤵ줿ǥ˴ؤ륫ͥΥȥ
ѡƥơ֥򸫤ƿ¬ꥹȤ롣
.TP
.BR \-l " ޤ " \-\-list
ǥХΥѡƥꥹȤ롣
.TP
.BR \-d
sfdisk ϤȤƻȤեޥåȤǡ
ǥХΥѡƥפ롣
㤨С
.br
.nf
.if t .ft CW
    % sfdisk -d /dev/hda > hda.out
    % sfdisk /dev/hda < hda.out
.if t .ft R
.fi
 (OS/2  fdisk ä) ʺǸγĥѡƥ롣
.TP
.BR \-V " ޤ " \-\-verify
ѡƥƥȤ (嵭򻲾)
.TP
.BR \-i " ޤ " \-\-increment
 0 ǤϤʤ 1 롣
.TP
.BI \-N " number"
ꤵ줿 1 ĤΥѡƥѹ롣
㤨С
.br
.nf
.if t .ft CW
    % sfdisk /dev/hdb \-N5
    ,,,*
    %
.if t .ft R
.fi
 /dev/hdb  5 ѡƥ֡Ȳǽ (`ƥ') ˤơ
¾ѹʤ
(¿ʬ 5 ѡƥ /dev/hdb5 ȸƤФ뤬
`/my_equipment/disks/2/5' Τ褦̤̾ǸƤ֤Τ⼫ͳǤ)
.TP
.BI \-A "number"
ꤷѡƥ (ʣǤ褤) 򥢥ƥ֤ˤơ
¾Υѡƥ󥢥ƥ֤ˤ롣
.TP
.BI \-c "\fR ޤ " \-\-id " number [Id]"
 Id ꤵʤ:
ꤵ줿ѡƥ ID ɽ롣
 Id ꤵƤ:
ꤵ줿ѡƥΥ (ID) Ϳ줿ͤѹ롣
Υץˤ \-\-print\-id  \-\-change\-id Ȥ
Ĺ롣
򼨤:
.br
.nf
.if t .ft CW
    % sfdisk --print-id /dev/hdb 5
    6
    % sfdisk --change-id /dev/hdb 5 83
    OK
.if t .ft R
.fi
ǽ /dev/hdb5  ID 6 Ǥ뤳Ȥɽ
 ID  83 ѹƤ롣
.TP
.BR \-uS " ޤ " \-uB " ޤ " \-uC " ޤ " \-uM
ñ (֥åñ̡ñ̡ᥬХñ) 
ͤդɽ롣
ʤȤ⥸ȥ꤬ʬ硢ǥեȤϥñ̤Ǥ롣
.TP
.BR \-x " ޤ " \-\-show\-extended
ܥѡƥǤʤĥѡƥϤ˥ꥹȤ롣
ޤФѡƥϤǼդ롣
.TP
.BI \-C " cylinders"
ꤹ롣ͥ뤬ꤷƤͤ񤭤Ǥ롣
.TP
.BI \-H " heads"
إåɿꤹ롣ͥ뤬ꤷƤͤ񤭤Ǥ롣
.TP
.BI \-S " sectors"
ꤹ롣ͥ뤬ꤷƤͤ񤭤Ǥ롣
.TP
.BR \-f " ޤ " \-\-force
ȤϼȤǤäƤ⡢ؼȤԤ碌롣
.TP
.BR \-q " ޤ " \-\-quiet
ٹåɽʤ
.TP
.BR \-L " ޤ " \-\-Linux
Linux ˴ϢʤٹФʤ
.TP
.BR \-D " ޤ " \-\-DOS
DOS ȤθߴΤˡ餫ΰ̵̤ˤ
(Τˤ: 
ѡƥ󤬥ǥХ MBR äꡢ
ĥѡƥѤΥѡƥơ֥ޤǤꤷ
 0 ĤȤǤʤ硢̾
.B sfdisk
ϼΥѡƥ򳫻Ϥ롣
Υץꤹȡ
ǥեȤǼΥȥå˥åפƤѡƥ򳫻Ϥ롣
㤨 34 /ȥåξʤ顢 33 ̵̤ˤʤ롣
ϡС DOS ԤưƱǤ)
Υǥޥ͡ȥ֡ȥ 
(OSBS ʤɤΤȤǡLILO  OS/2 ֡ȥޥ͡ϴޤޤʤ) 
ζΰ֤Τǡ
ȤˤϡΥץɬפ⤷ʤ
.TP
.BR \-E " ޤ " \-\-DOS-\extended
¦פγĥѡƥγϥֹ
(Linux Τ褦)
ֳ¦פγĥѡƥγϥа֤ȤƼ
(DOS ΤСΤ褦)
ϥ󥿶а֤ȤƼ롣
(˰㤤ȤȤϡ
⤷ DOS  Linux ѡƥơ֥ƱˡDzᤷƤС
ĥѡƥ˥ϤʤФʤʤ
ȤȤ̣롣
󡢤ɤ˥뤫ϡ
DOS ǥФƤɤΤ褦ʥȥȤ
ΤäƤʤФ狼ʤ)
.TP
.BR \-\-IBM " ޤ " \-\-leave\-last
IBM Τǥץϡ
ǸΥǥåŪǻѤ롣
⤷Τ褦ʥץ¹Ԥ뤳Ȥʤ顢
.B sfdisk
ФƺǸΥƤʤ褦ˡΥץȤȡ
ǸΥʥơ֥뤬ޤޤƤ뤳Ȥ롣
.TP
.B \-n
Ƥư̤Ƽ¹Ԥ뤬ºݤˤϥǥ˽񤭹ޤʤ
.TP
.B \-R
(ͥ˥ѡƥơ֥Ƥɤ߹ޤ뤿)
BLKRRPART ioctl Τߤ¹Ԥ롣
Ǹ BLKRRPART 뤫äƥåΤΩġ
ޤ (㤨ХХååפ dd Ȥä)
ּưǡץѡƥơ֥ѹʤɤˤΩġ
ͥ뤬 (`device busy for revalidation (usage = 2)') Ȥ
ٹФϡǥХޤȤƤꡢ
ե륷ƥ򥢥ޥȤ٤Ǥ롣
뤤ϥåץѡƥʤ swapoff ¹Ԥ٤Ǥ롣
.TP
.B \-\-no\-reread
ǥΥѡƥʬϤȡ
sfdisk ϥǥޥȤƤʤ
ޤϥåץǥХȤƻȤƤʤå롣
ȤƤˤϡ³Ԥݤ롣
ΥץꤹȡΥåԤʤ
(ǡ\-f ץ sfdisk ФƥƥȤԤǤ
Ū³Ԥ롣)
.TP
.BI \-O " file"
ѡƥ񤭹ľˡ񤭤륻
.I file
˽Ϥ
.RI ( file
ϡ¾Υǥեåԡˤɤ)
.TP
.BI \-I " file"
Ŭڤ
.B sfdisk
ޥɤǥե륷ƥƤޤäǤξ֤˲Ǥ롣
 \-O ե饰Ȥäưξ֤¸ƤˤΤ߲ǽǤ롣

.SH 
ǥΥ֥å 0 (ޥ֡ȥ쥳) ˤϡ
¾ 4 ĤΥѡƥǥץ롣
ѡƥ
.I 
ѡƥȸƤФ롣
.LP
ѡƥǥץˤ 6 ĤΥեɤ:
.br
.nf
.RS
struct partition {
    unsigned char bootable;		/* 0 ޤ 0x80 */
    hsc begin_hsc;
    unsigned char id;
    hsc end_hsc;
    unsigned int starting_sector;
    unsigned int nr_of_sectors;
}
.RE
.fi
.LP
2 Ĥ hsc եɤϡǽȺǸΥѡƥ
إåɡ򼨤
 hsc եɤ 3 ХȤʤΤǡ
24 ӥåȤѤǤ
礭ʥǥ (Ĥޤ 8GB 礭ǥ) ˤϽʬǤʤ
ºݤˤϡ(̾ 16 ǤإåɿΤ 1 ХȤȤ) 
̵̤¿ɽΤˡ0.5GB ꤬롣
Linux ϤΥեɤȤ鷺
Linux ưΥ֡ȻˤΤ꤬ǽ롣
ܤϡ
.B lilo
ΥɥȤ򻲾Ȥ뤳ȡ
.LP
ƥѡƥˤϥ `ID' 롣
ID  5 ޤ f 
.RI "(`" "ĥѡƥ" "')"
ξ硢
Υѡƥγϥˤ
4 ĤΥѡƥǥץ롣
MSDOS Ϻǽ 2 ĤȤʤ:
ǽ 1 ĤϼºݤΥǡѡƥ
2 Ĥϡγĥѡƥ (ޤ϶) Ǥ롣
Τ褦ˤơĥѡƥϢĤ롣
¾ OS ϾۤʤˡȤ
Linux  85  5  f ƱΤȤƼդ
- DOS FDISK ϥ󥰤뤳Ȥʤ
1024 ۤȤ Linux γĥѡƥꤿˡ
줬Ωġ
(ͳʤϡ¾ OS ˤǧ 5 ΤߤȤ٤Ǥ롣)
.LP
ܤĥǤʤѡƥϡ
.I 
ѡƥȸƤФ롣
ѡƥ󤫤ϥ֡ȤǤʤ
(ʤʤ顢ѡƥդץϡ
 MBR õΤˤ٤ƹʣʤǤ)
ĥѡƥǤϡID ȳȤʤդ뤳ȡ
¾Υեɤ˲񤯤Τˤϡʽ롣
ǡݴɤ䥹åפˤϡĥѡƥϻȤ٤ǤϤʤ

.SH ϥեޥå
.B sfdisk
ϡʲηιԤɤ߹ࡣ
.br
.RS
<start> <size> <id> <bootable> <c,h,s> <c,h,s>
.RE
dzƹԤ 1 ĤΥѡƥǥץб롣
.LP
եɤ϶򡦥ޡߥǶڤ
(θ˶֤Ƥ褤)
Ƭζ̵뤵롣
 8 ʡ10 ʡ16 ʤȤȤǤơ10 ʤǥեȤǤ롣
եɤʤ硢ޤ϶ξ硢ǥեȤͤȤ롣
.LP
<c,h,s> ʬϾάǤ (֤ά٤Ǥ) - 
ϡ
.B sfdisk
 <start>, <size>, ͥ뤫Ϳ
ǥȥȤäƷ׻뤫
\-H, \-S, \-C ե饰ǻꤵ롣
.LP
֡ȲǽȤ뤫ɤ [*|\-] ǻꤹ롣
ǥեȤǤϥ֡ȲǽǤʤ
(Υեɤͤ Linux Ȥϴطʤ
- Linux ƯƤʤ顢˥֡ȺѤߤǤ -
ΥեɤϤΥ֡ȥ¾ OS Ѥ롣
㤨Сʣ DOS ѡƥ󤬤硢
DOS ϥ֡ȲǽʤΤ椫ǽΤΤ C: ˳Ƥ롣)
.LP
ID ϡץեå 0x դʤ 16 ʿ[E|S|L|X] ǻꤵ롣
 L (LINUX_NATIVE (83)) ϥǥեȤǤꡢ
S  LINUX_SWAP (82), E  EXTENDED_PARTITION (5),
X  LINUX_EXTENDED (85) Ǥ롣
.LP
start ΥǥեͤϡƤƤʤǽΥ//... Ǥ롣
.LP
size Υǥեͤϡ(ΥѡƥޤϥǥνޤǤ)
ǽʸ¤礭ͤǤ롣
.LP
ĥѡƥ¦ 4 ĤΥѡƥΥǥեȤϡ
Linux ѡƥ󡦳ĥѡƥ󡦶Ǥ롣
.LP
(1 ĤΥѡƥѹ) \-N ץ󤬻ꤵ줿硢
ƥեɤΥǥեȤͤˤʤ롣

.SH 
ޥ
.RS
.nf
.if t .ft CW
sfdisk /dev/hdc << EOF
0,407
,407
;
;
EOF
.if t .ft R
.fi
.RE
ϡ褦 /dev/hdc ʬ䤹롣

ޥ
.RS
.nf
.if t .ft CW
sfdisk /dev/hdb << EOF
,3,L
,60,L
,19,S
,,E
,130,L
,130,L
,130,L
,,L
EOF
.if t .ft R
.fi
.RE
ϡ/dev/hdb 3  60  2 Ĥ Linux ѡƥ
19 ΥåץڡĤγĥѡƥʬ䤹롣
ĥѡƥ 4 Ĥ Linux ѡƥ󤬤ꡢ
3 Ĥ 130 ǡ1 ĤϤλĤʬǤ롣

\-x ץȤä硢ϹԿ 4 ܿǤʤФʤʤ:
Ѥʤ 2 Ĥζѡƥ
2 ĤζԤȤäƥꥹȤʤФʤʤ
\-x ץȤʤ硢
ĥѡƥΥѡƥФ
4 ԤǤϤʤ 1 Ԥǻꤷ
end-of-file (^D) ǽλʤФʤʤ
(
.B sfdisk
ϡϹԤ 4 ĤΥѡƥ
 1 ѡƥɽƤΤȲꤹ롣
 2 ѡƥϳĥѡƥǡ
 3,4 ϶Ǥ롣)

.SH "DOS 6.x ηٹ"

DOS 6.x  FORMAT ޥɤϥѡƥΥǡꥢ
쥻餢ξ򸡺
ѡƥơ֥ˤ꿮ǤΤȤư
DOS  FORMAT ϡ̤ѹ줿Ȥˤ
ǽ 512 ХʬΥǡΰ褬
DOS  FDISK ˤäƥꥢƤ뤳ȤꤷƤ롣
DOS  FORMAT Ϥγĥ /U ե饰ꤷǤ⸫褦Ȥ 
\-  DOS FORMAT  DOS FDISK ΥХǤȲ桹Ϲͤ롣
.LP
ɤΤȤ sfdisk Ѥ
DOS ѡƥ̤ѹȤϡ
DOS FORMAT ȤäƥѡƥեޥåȤ
.B dd
ȤäƬ 512 ХȤ 0 ʤФʤʤȤ櫓Ǥ롣
㤨 sfdisk Ѥ /dev/hda1  DOS ѡƥ
ơ֥륨ȥˤϡ(sfdisk λ
Linux ֡Ȥƥѡƥơ֥ξͭˤȤ)
Ƭ 512 ХȤ 0 ˤ뤿
"dd if=/dev/zero of=/dev/hda1 bs=512 count=1"
ʤɤȼ¹Ԥɬפ롣
:
.B dd
ޥɤȤˤ\fBäդ뤳\fP
äȤץߥǡ
ǥΤ٤ƤΥǡȤʤʤǽ⤢롣

Ǥ򵯤ʤС
 OS ͭΥѡƥơ֥ѥץѤ뤳ȤǤ롣
㤨 DOS ѡƥ DOS FDISK ץǺꡢ
Linux Υѡƥ Linux  sfdisk Ǻ٤ʤΤǤ롣

.SH DRDOS ηٹ

Stephen Tweedie ϼΤ褦𤷤Ƥ (930515): 
֥ѡ֥å»˴ؤʬϡ
1 ĤΥե륷ƥबΥե륷ƥκǽˤϤ߽Ф
ѡ֥åƤ롢
ȤäʥѡƥʬˤΤǤ롣
ϡǤȻפäƤ DRDOS Ǥ⡢˽вä
¿ʬ DRDOS-6.0  FDISK ޥɤˤΤ
DRDOS ѡƥľΥѡƥδ֤
Υȥå䥷ʤ¤ꡢ
DRDOS ǽŷˤ⼡ΥѡƥκǽʬƲƤޤä
DRDOS ѡƥθ˾ʶǥΰ֤¤ꡢ
1 ĤΥɥ饤֤ 2 ĤΥѡƥ¸ߤƤ
¾˲ϵʤ˵դ뤳ȡ

A. V. Le Blanc  README.efdisk ǼΤ褦˽񤤤Ƥ:
Dr. DOS 5.0  6.0  Linux Ȱ˻Ȥ꤬𤵤Ƥ롣
ΥС efdisk ˤä꤬롣
 efdisk ϥե륷ƥॿפ 16 ʿ 81 ꤹ롣
Dr. DOS ϡ DOS ɤǤ 16 ʿ 1 ȴ㤤褦
Dr. DOS Ȥϡefdisk Υޥ 't' Ȥä
Linux ѡƥΥƥॳɤѹ
16 ʿ 80 꾮ͤˤ뤳ȡ
ϡ41  42 ɤȻפ

A. V. Le Blanc  README.fdisk ǼΤ褦˽񤤤Ƥ: 
DR-DOS 5.0  6.0 ˤ 80 ʾΥѡƥ ID ɤ
꤬Ȥ𤬤롣
Linux `fdisk' ϿѡƥΥƥॿפ
16 ʿ 81 ꤹ롣
DR-DOS ϡ DOS ɤǤ 16 ʿ 1 ȴ㤤褦
åפɽ 82 ȥե륷ƥɽ 83 ˤĤƤϡ
DR-DOS ǤϵʤϤ
⤷꤬褦ʤС
fdisk Υޥ 't' Ȥä
Linux ѡƥΥƥॳɤѹ
16 ʿ 80 꾮ͤˤ뤳ȡ
ϡ42  43 ɤȻפ

¤ΤȤϡDRDOS FDISK  4 ӥåȤƤʤΤ
Τᡢ㤨 11  21  DOS 2.0 ȤƥꥹȤƤ롣
DRDOS Ȥ 1 ХƤȤäƤ褦˻פ롣
伫ȤϡDRDOS Ȥ fdisk ˤ˲ƸǤƤʤ

.SH Х
ΤȤбŪ (curses 󥿡ե)
.B cfdisk
ʤ
.LP
ץ¿롣
.LP
non-DOS ѡƥ󥿥פݡȤƤʤ

.\" .SH 
.\" A. E. Brouwer (aeb@cwi.nl)
.\"
.SH Ϣ
.BR cfdisk (8),
.BR fdisk (8),
.BR mkfs (8),
.BR parted (8)