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.\" -*- nroff -*-
.\" This man page is a part of util-linux package
.\"
.\" Japanese Version Copyright (c) 2000 NAKANO Takeo all rights reserved.
.\" Translated Sun May 14 2000 by NAKANO Takeo <nakano@@apm.seikei.ac.jp>
.\" Updated & Modified Wed May 5 17:00:32 JST 2004
.\" by Yuichi SATO <ysato444@yahoo.co.jp>
.\"
.TH RAW 8 "Aug 1999" "Version 0.1"
.SH ̾
raw \- Linux raw 饯ǥХХɤ
.SH
.B raw
.I /dev/raw/raw<N> <major> <minor>
.PP
.B raw
.I /dev/raw/raw<N> /dev/<blockdev>
.PP
.B raw
.B \-q
.I /dev/raw/raw<N>
.PP
.B raw
.B \-qa
.SH
.B raw
Linux raw 饯ǥХ
֥åǥХ˥Хɤ뤿Ѥ롣
ɤʥ֥åǥХǤѤǤ롣
ޤХɤ˥ǥХɥ饤ФǽǤʤƤ⤫ޤʤ
(Ĥޤꥪǥޥɤǥɤ륫ͥ⥸塼ǤäƤ⤫ޤʤ)
.PP
.B raw
ˡˤ 2 ĤΥ⡼ɤ롣Ĥ raw ǥХΥХɤ
ꤹưǤꡢ⤦Ĥ¸ߤƤХɤФ碌
ưǤ롣 raw ǥХȤϡ
.I /dev/raw/raw<N>
ϥե륷ƥ¸ߤƤ raw ǥХΥΡɤΥǥХ̾Ǥ롣
ХΥ֥åǥХϡ
.IR major " " minor
ֹǼƤɤ¸ߤƤ֥åǥХեΥѥ̾
.I /dev/<blockdev>
ǼƤɤ
.PP
¸ߤƤХɤФơ
.I \-q
ץˤä碌ԤȤǤ롣
κݤˤϡ碌 raw ǥХΥե̾ꤷƤɤ
.I \-a
ץѤХХɺѤߤƤ raw ǥХоݤȤʤ롣
.PP
major minor 0 ˻ꤹ뤳ȤˤꡢХɤ뤳ȤǤ롣
.PP
ä raw ǥХ֥åǥХ˥Хɤȡ
raw ǥХϥХΥ֥åǥХƱ褦
ץ read/write Ǥ롣 raw ǥХư
֥åǥХƱǤϤʤä˰㤦ȤƤϡ
raw ǥХؤΥϡ
ͥΥ֥åХåեåѤʤ
Ƥ I/O ϡ I/O ԤäץΥɥ쥹֤Ф
ľ˹Ԥ롣⤷ؤˤ֥åǥХɥ饤Ф
DMA ݡȤƤȡǡԡԤʤƤ
I/O λ뤳ȤǤ롣
.PP
raw I/O ǤϡץΥɥ쥹֤դ줿ʪ
ľŪʥϡɥԤΤǡ㳰Ū¤Ĥ¸ߤ롣
Ƥ I/O ϥǥ饤ƤʤФʤʤ
ʤǥΥƬϤޤꡢĹܤǡ
IJۥΥǡХåե⥻ĹܤǤʤФʤʤ
ۤȤɤΥǥХǤϡΥ 512 ХȤǤ롣
.SH ץ
.TP
.B -q
碌⡼ɡ
.B raw
ϿʥХɤꤹˡ
¸ΥХɤФ碌Ԥ
.TP
.B -a
.B \-q
ץȤȤѤ¸ΥХɺѤ
raw ǥХ٤ƤФ碌Ԥ
.TP
.B -h
ˡɽ롣
.SH Х
Linux
.BR dd (1)
ޥɤϡߤΤȤХåե饤ʤ
ä raw ǥХˤѤ뤳ȤǤʤ
.PP
raw I/O ǥХϡ Linux ֥åǥХΥХåեåȤ
åʤХåեå˴¸ߤǡ
raw I/O ѤƾȡΥХåեåλؤ֤
ǥХμºݤƤȤ礬ȯ롣
ŪʤΤǤ뤬
䤷ͤˤäơϥХǤäͤǤäꤹ!
.SH
Stephen Tweedie (sct@redhat.com)
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