doc/documentation/manual-pages/ja/man4/ccd.4

.\"	%NetBSD: ccd.4,v 1.5 1995/10/09 06:09:09 thorpej Exp %
.\"
.\" Copyright (c) 1994 Jason Downs.
.\" Copyright (c) 1994, 1995 Jason R. Thorpe.
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\"    must display the following acknowledgement:
.\"	This product includes software developed for the NetBSD Project
.\"	by Jason Downs and Jason R. Thorpe.
.\" 4. Neither the name of the author nor the names of its contributors
.\"    may be used to endorse or promote products derived from this software
.\"    without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
.\" AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
.\" OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
.\" Based on Japanese translation by
.\" YABU (Shigeru Kasahara) <bush@jrtokyohosp.gr.jp> [man-jp 1289]
.Dd August 9, 1995
.Dt CCD 4
.Os NetBSD
.Sh ̾¾Î
.Nm ccd
.Nd ·ë¹ç¥Ç¥£¥¹¥¯¥É¥é¥¤¥Ð
.Sh ½ñ¼°
.Cd "pseudo-device ccd 4"
.Sh ²òÀâ
.Nm
¥É¥é¥¤¥Ð¤Ï¡¢
1 ¤Ä°Ê¾å¤Î¥Ç¥£¥¹¥¯¤ä¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤ò·ë¹ç¤·¡¢
1 ¤Ä¤Î²¾Áۥǥ£¥¹¥¯¤Ë¤¹¤ë¤³¤È¤ò²Äǽ¤Ë¤·¤Þ¤¹¡£
.Pp
¤³¤Îʸ½ñ¤Ï¡¢ÆɼԤ¬¥«¡¼¥Í¥ë¤ò¹½ÃۤǤ­¤ë¤³¤È¡¢
¥«¡¼¥Í¥ë¤ÎÀßÄê¥Õ¥¡¥¤¥ë¤Î¤Ê¤«¤Ç¥Ç¥£¥¹¥¯¤È²¾ÁۥǥХ¤¥¹¤òÀµ¤·¤¯ÀßÄê¤Ç¤­¤ë¤³¤È¡¢
¥Ç¥£¥¹¥¯¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤òŬÀÚ¤ËÀÚ¤ì¤ë¤³¤È¤òÁ°Äó¤È¤·¤Æ¤¤¤Þ¤¹¡£
.Pp
.Sq À¸¤Î
¥Ç¥£¥¹¥¯¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤Ï¡¢·ë¹ç
.Pa ¤¹¤Ù¤­¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó
¡£¹½À®Í×ÁǤΥѡ¼¥Æ¥£¥·¥ç¥ó¤È¤·¤Æ¤Ï¡¢FS_BSDFFS ¥¿¥¤¥× (
.Xr disklabel 8
¤Ç¤Ï¡¢¥¿¥¤¥×
.Dq 4.2BSD
¤Èɽ¼¨¤µ¤ì¤Þ¤¹) ¤Î¤ß¡¢¥«¡¼¥Í¥ë¤Ï¼õ¤±Æþ¤ì¤Þ¤¹¡£
.Pp
ccd ¥µ¥Ý¡¼¥È¤ò¥«¡¼¥Í¥ë¤ËÁȤ߹þ¤à¤Ë¤Ï¡¢
¥«¡¼¥Í¥ë¤ÎÀßÄê¥Õ¥¡¥¤¥ëÃæ¤Ë¼¡¤Î¤è¤¦¤Ê¹Ô¤òÁÞÆþ¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹:
.Bd -unfilled -offset indent
pseudo-device	ccd	4	# concatenated disk devices
.Ed
.Pp
°ú¿ô¤Ï¡¢¥Ö¡¼¥È»þ¤Ë¥á¥â¥ê¤ò³ä¤êÅö¤Æ¤ë
.Nm
¤Î¸Ä¿ô¤Ç¤¹¡£
¤³¤ÎÎã¤Ç¤Ï 4 ¤ò±Û¤¨¤ë
.Nm
¤ÏÀßÄê¤Ç¤­¤Þ¤»¤ó¡£
.Pp
.Nm
¤Ï¡¢Ä¾Îó¤Ë·ë¹ç¤µ¤ì¤Æ¤¤¤ë¤«¡¢¥¤¥ó¥¿¥ê¡¼¥Ö¤µ¤ì¤Æ¤¤¤ë¤«¤Î¤¤¤º¤ì¤«¤Ç¤¹¡£
¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤òľÎó¤Ë·ë¹ç¤¹¤ë¤Ë¤Ï¡¢
¥¤¥ó¥¿¥ê¡¼¥Ö¥Õ¥¡¥¯¥¿¤ò 0 ¤ËÀßÄꤷ¤Þ¤¹¡£
.Pp
.Nm 
¤òÀßÄꤹ¤ë¡¢¼Â¹Ô»þ¤ËÍѤ¤¤ë¥æ¡¼¥Æ¥£¥ê¥Æ¥£¤¬¤¢¤ê¤Þ¤¹¡£
¾ÜºÙ¤Ï
.Xr ccdconfig 8
¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£
.Ss ¥¤¥ó¥¿¥ê¡¼¥Ö¥Õ¥¡¥¯¥¿
.Nm 
¤¬Å¬Àڤ˥¤¥ó¥¿¥ê¡¼¥Ö¤µ¤ì¤Æ¤¤¤ë¤Ê¤é¡¢
.Dq ¥¹¥È¥é¥¤¥Ô¥ó¥°
¸ú²Ì¤¬È¯À¸¤·¤Þ¤¹¡£
¤³¤ì¤Ï¡¢Ï¢Â³¤·¤¿Æɤ߽ñ¤­¤Î¼Â¹Ô¤ò¹â®²½¤·¤Þ¤¹¡£
¥¤¥ó¥¿¥ê¡¼¥Ö¥Õ¥¡¥¯¥¿¤Ï¡¢
DEV_BSIZE (ÉáÄÌ¤Ï 512 ¥Ð¥¤¥È) ¤òñ°Ì¤È¤·¤Æ¤¢¤é¤ï¤µ¤ì¤Þ¤¹¡£
ÂçÍÆÎ̤νñ¤­¹þ¤ß¤Î¤¿¤á¤Ë¤Ï¡¢
ºÇŬ¤Ê¥¤¥ó¥¿¥ê¡¼¥Ö¥Õ¥¡¥¯¥¿¤ÏÉáÄ̤ϥȥé¥Ã¥¯¤ÎÂ礭¤µ¤Ç¤¢¤ê¡¢
ÂçÍÆÎ̤ÎÆɤ߹þ¤ß¤Î¤¿¤á¤Ë¤Ï¡¢¤À¤¤¤¿¤¤¥È¥é¥Ã¥¯¤Î 1/4 ¤Î¿ô»ú¤È¤Ê¤ê¤Þ¤¹
(¥Ç¥£¥¹¥¯¤Î¿ô¤È®Å٤˰͸¤·¤Æ¡¢Â礭¤¯ÊѤï¤ê¤Þ¤¹)¡£
Î㤨¤Ð¡¢
2 ¤Ä¤Î Fast-Wide SCSI ¥Ð¥¹¤Ë¤Ä¤Ê¤¬¤ì¤¿ 8 ¤Ä¤Î 7200 ²óž¤Î¥Ç¥£¥¹¥¯¤Ç¤Ï¡¢
ºÇŬ¤Ê¥¤¥ó¥¿¥ê¡¼¥Ö¥Õ¥¡¥¯¥¿¤Ï¡¢
½ñ¤­¹þ¤ß¤Î¤¿¤á¤Ë¤Ï 128¡¢Æɤ߹þ¤ß¤Î¤¿¤á¤Ë¤Ï 32 ¤È¤Ê¤ê¤Þ¤¹¡£
.Pp
¹½À®Í×ÁǤȤʤëÁ´¥Ç¥£¥¹¥¯¤¬Æ±¤¸¥¸¥ª¥á¥È¥ê¤ÈÂ礭¤µ¤È¤Ê¤Ã¤Æ¤¤¤ì¤Ð¡¢
ºÇŬ¤Î®ÅÙ¤¬ÆÀ¤é¤ì¤Þ¤¹¡£
ºÇŬ¤Î¥¹¥È¥é¥¤¥Ô¥ó¥°¸ú²Ì¤Ï¡¢°Û¤Ã¤¿¼ïÎà¤Î¥Ç¥£¥¹¥¯¤Ç¤ÏÆÀ¤é¤ì¤Þ¤»¤ó¡£
.Pp
¥Ë¥å¡¼¥¹¥µ¡¼¥Ð¤Î¤è¤¦¤Ë¡¢¥é¥ó¥À¥à¥¢¥¯¥»¥¹¤ò¼ç¤È¤¹¤ëºî¶È¤Ç¤Ï¡¢
¤â¤Ã¤ÈÂ礭¤Ê¥¤¥ó¥¿¥ê¡¼¥Ö¥Õ¥¡¥¯¥¿ (Î㤨¤Ð 65,536) ¤¬Ë¾¤Þ¤·¤¤¤Ç¤¹¡£
¥·¡¼¥¯¥¿¥¤¥à¤Ë¤è¤Ã¤ÆÀ©¸Â¤µ¤ì¤Æ¤¤¤ë¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Î¹â®²½¤Ë¤Ï¡¢
.Nm
¤Ï¤¢¤Þ¤ê¸ú²Ì¤¬Ìµ¤¤¤³¤È¤ËÃí°Õ¤·¤Æ¤¯¤À¤µ¤¤¡£
¥¤¥ó¥¿¥ê¡¼¥Ö¥Õ¥¡¥¯¥¿¤òÂ礭¤¯¤¹¤ë¤³¤È¤Ë¤è¤ê¡¢
1 ¤Ä¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Þ¤¿¤Ï¥Õ¥¡¥¤¥ë¤ÎÆɤ߹þ¤ß¤Î¤¿¤á¤Ë
2 ¤Ä¤Î¥Ç¥£¥¹¥¯¥Ø¥Ã¥É¤Î¥·¡¼¥¯¤¬É¬ÍפȤʤë²ÄǽÀ­¤ò¡¢
¾¯¤Ê¤¯¤È¤â¸º¤é¤·¤Ï¤·¤Þ¤¹¡£
.Ss ¥Ç¥£¥¹¥¯¥ß¥é¡¼¥ê¥ó¥°
.Nm
¤Ï¡¢¶ö¿ô¤Î¥Ç¥£¥¹¥¯¤ËÂФ·¤Æ
.Dq ¥ß¥é¡¼
¤¹¤ë¤è¤¦¤ËÀßÄê²Äǽ¤Ç¤¹¡£
ɬÍפʥե饰¤Ë¤Ä¤¤¤Æ¤Ï¡¢
.Xr ccdconfig 8
¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£
¥Ç¥£¥¹¥¯ÉÔÎɤËÂФ·¤Æ¤Ï¡¢
.Xr dd 1 
¤òÍѤ¤¤ÆÉüµì²Äǽ¤Ç¤¹¡£
.Pp
ñ°ì¥Ç¥£¥¹¥¯¤Î
.Nm 
¤Ï¥ª¥ê¥¸¥Ê¥ë¤Î¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤ÈƱ¤¸¤Ç¤Ï¤Ê¤¤¤³¤È¤ËÃí°Õ¤·¤Æ¤¯¤À¤µ¤¤¡£
¤³¤ì¤ÏÆäˡ¢2 ¸Ä¤Î¥Ç¥£¥¹¥¯¤Ç¥ß¥é¡¼¤µ¤ì¤¿
.Nm
¾å¤Ë¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤¬¤¢¤Ã¤ÆÊÒÊý¤Î¥Ç¥£¥¹¥¯¤¬ÉÔÎɤˤʤ俤Ȥ¹¤ë¤È¡¢
»Ä¤ê¤Î¥Ñ¡¼¥Æ¥£¥·¥ç¥ó¤ò¥Þ¥¦¥ó¥È¤·¤Æ¤½¤Î¤Þ¤Þ»È¤¦¤³¤È¤Ï¤Ç¤­¤Ê¤¤¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡£
¤³¤Î¾ì¹ç¡¢Ã±°ì¥Ç¥£¥¹¥¯¤Î
.Nm
¤È¤·¤Æ»È¤¦É¬Íפ¬¤¢¤ê¤Þ¤¹¡£
.Sh ·Ù¹ð
.Nm
¤È¤·¤Æ»ÈÍѤ·¤Æ¤¤¤ë 1 ¸Ä (°Ê¾å) ¤Î¥Ç¥£¥¹¥¯¤¬ÉÔÎɤȤʤ俾ì¹ç¡¢
¥Ç¥£¥¹¥¯¤ò¥ß¥é¡¼¥ê¥ó¥°¤·¤Æ¤¤¤ë¤Î¤Ç¤Ê¤±¤ì¤Ð¡¢
¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥àÁ´ÂΤ¬¼º¤ï¤ì¤Þ¤¹¡£
.Sh ´ØÏ¢¥Õ¥¡¥¤¥ë
/dev/{,r}ccd* - ccd ¥Ç¥Ð¥¤¥¹¤ÎÆüì¥Õ¥¡¥¤¥ë¡£
.Pp
.Sh Îò»Ë
·ë¹ç¥Ç¥£¥¹¥¯¥É¥é¥¤¥Ð¤Ï¡¢¤â¤È¤â¤È University of Utah ¤Çµ­½Ò¤µ¤ì¤Þ¤·¤¿¡£
.Sh ´ØÏ¢¹àÌÜ
.Xr dd 1 ,
.Xr ccdconfig 8 ,
.Xr config 8 ,
.Xr disklabel 8 ,
.Xr fsck 8 ,
.Xr MAKEDEV 8 ,
.Xr mount 8 ,
.Xr newfs 8