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Date: Mon, 11 Jun 2001 06:11:00 +0900
To: FreeBSD-users-jp@jp.freebsd.org
From: takesima <okoutakesima@ad.wakwak.com>
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Subject: [FreeBSD-users-jp 62204] DVD-RAM =?ISO-2022-JP?B?GyRCISEbKEI=?=
 FreeBSD4.3 =?ISO-2022-JP?B?GyRCQj9KLDdoRGpIRxsoQg==?= 
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$BC]Eg!w2,K-IB1!$G$9!#(B


Klug($B9bCN(Blinux$B!!(Buser$B!!(Bgroup)$B$N?9K\!wEl5~EZ:4N@$5$s$+$i0J2<$N%3%a%s%H$,$"$j$^(B 
$B$7$?!#(B

$B$GD{@5$G$9!#(B

$B0zMQ3+;O(B------------>
DVD-RAM $B$O;}$C$F$$$^$;$s$,!"5$$K$J$k=j$,$"$C$?$N$G!#(B

 > $BC]Eg(B@$B2,K-IB1!$G$9!#(B
 > > 43free# dd  if=/dev/zero  of=/dev/rcd0  count=2
 > > 2+0 records in
 > > 2+0 records out
 > > 1024 bytes transferred in 0.000427 secs (2398083 bytes/sec)

 > > 43free# disklabel  -rw  rcd0c  auto

FreeBSD-4.3 $B$N(B cd(4) $B%G%P%$%9$r;H$&$N$J$i!"(B
$B$3$N(B2$B9)Dx$O$J$/$F$b$$$$$h$&$J5$$,$7$^$9!#(B
$B$H$/$K(B dd $B$G$O!"(BDVD-RAM $B$N@hF,$K=q$-9~$`$N$G$J$/(B
/dev/rcd0 $B$H$$$&(B 1kB $B$NIaDL$N%U%!%$%k$r:n$C$F$7$^$C$F$$$^$;$s$+(B ?
# da(4) $B$r;H$C$F(B HDD $B$N$h$&$K07$&>l9g$NJ}K!$r$=$N$^$^MxMQ$7$F$$$k(B
# $B$N$@$H;W$$$^$9$,!#(B

$B0J2<$O!"M>CL!#(B

 > > 43free# newfs  /dev/rcd0c  auto
 > > 43free# mount  -t  ufs  /dev/cd0a  /dvdram

FreeBSD-4.x $B$G$O(B raw device $B$H(B block device $B$N(B /dev $B$G$N(B
$B6hJL$,$J$/$J$C$F(B rcd0a $B$H(B cd0a, rcd0c $B$H(B cd0c $B$O(B
$B<BBN$OF1$8(B character device special file $B$K$J$C$F$$$^$9$M!#(B
# cd $B$G$O(B a $B$H(B c $B$b$[$H$s$IF1$8$@$H;W$$$^$9$,!"(B
# $B2?$+;H$$J,$1$,$"$k$N$+$b$7$l$^$;$s!#(B

Linux $B$G$O$b$H$b$H(B raw device $B$H(B block device $B$N6hJL$,$J$/!"(B
$BN>J}(B block device special file $B$r2p$7$F%"%/%;%9$9$k$N$G!"(B
FreeBSD-3.x $B$r;H$$;O$a$?:"!"6hJL$K$A$g$C$H8MOG$$$^$7$?$,!"(B
FreeBSD-4.x $B$,N>J}(B char device $B$K$J$C$F$$$?$N$G!"$5$i$K6C$-$^$7$?!#(B
-------------<$B0zMQ=*N;(B

$B$J$*?9K\$5$s$+$i$O!V(BKLUG-ML $B$K=P$7$F$"$k$N$G!"E>:\$5$l$F$bJ86g$O8@$($^$;$s$,!"(B
$B0lHLE*$G$O$J$/!"$+$J$j8DJLE*$JOC$J$N$G!"2~$a$F(B FreeBSD-users-jp $B$KAw$kFbMF$G(B 
$B$b$J$$$HKM$O;W$$$^$9!W$H1sN8$5$l$F$$$k$N$G$9$,!"(B
$B$"$^$j$K$bM-1W$JFbMF$J$N$GC]Eg$NH=CG$G0J>e$rE>:\$5$;$FBW$-$^$7$?!#(B

$B!J99$K$b$&(B1$B$D(BKlug$B$N(BML$B$G<u$1$F$?$N$G$9$,!"$=$l$O?&>l$N%Q%=%3%s$G$7$?$N$G;DG0$J(B 
$B$,$i$3$N(BPC$B$K$O$J$/!"$h$C$FFbMF$r=P$;$^$;$s!K!!(B

**************************
$B$^$H$a$k$H!"(BKlug$B$N?9K\!wEl5~EZ:4N@$5$s?d>)$N:n6H$O0J2<$H$J$j$^$9!#(B
$BDI;n$7$F$_$F3N$+$a$F$"$j$^$9!"(B

  1. -rw-r--r--  1 root  wheel         1024 Jun 10 06:50 /dev/rcd0
  $B$H$+$$$&$N$,=PMh$F$$$?$i>C$7$?$[$&$,$$$$!#(B


  2. $B:n6H$H$7$F$O!"(B
  # newfs /dev/cd0a
  # mount -t ufs /dev/cd0a /dvdram
  $B$G$9!J(Bdd$B$b(Bdisklabel$B$bITMW$G$9!K!#(B


$B$D$^$j!"%7%'%k%9%/%j%W%H$H$7$F$O(B
-----------------------
#!/bin/sh
umount$B!!!!(B/dvdram
newfs /dev/cd0a
mount -t ufs /dev/cd0a /dvdram
------------------------
$B$G$h$/$J$j$^$7$?!#(B



*******************************
$B$J$*!"(B
redhat7.1J$B$G!"(Bkernel-2.4.2-i686.config$B$NCf$K(B
CONFIG_UDF_FS=m
# CONFIG_UDF_RW is not set
$B$,$"$k$3$H$r3NG'$7(B

$B$5$i$K!"(Bhttp://www.jaist.ac.jp/~sight95/linux/dvd-ram/dvd-ram.html#udf
$B$b$_$k$H!"(B

redhat7.1J$B$G$O(B
mount -t udf /dev/cd0a /mnt/udf $B$G(Bud$B#f$G=q$-9~$`;v$O$G$-$J$/$H$b!"(Budf$B$rFI$_9~(B 
$B$`(B $B$3$H$,$G$-$k$3$H$,M=A[$5$l$^$9!#(B

FreeBSD4.3$B$G$b(Budf$B$rFI$_9~$`(B $B$3$H$,$G$-$k$N$G$7$g$&$+!)(B
$BBN83<T$+$i$N5.=E$J$*OC$r$$$?$@$1$l$PM-Fq$$$G$9!#(B
||||||||||||||||||||||||||||||||||||||||||||||||||||
okoutakesima@ad.wakwak.com$B!J!!(Ba$B!!(BOS-rider$B!!(Bman$B!!!K(B
http://www.ad.wakwak.com/~okoutakesima/
$B$"$"!"(BGUI$B$N8e$m$G!!(Bmany$B!!(Bmany$B%-%c%i%/%?!<(Bcode$B$,F0$$$F$k$3$H$+!*(B
GUI$B$@$1$G$O!"(Bcode$B$OF0$+$J$$!#(B
$B!V!!%-%c%i%/%?!<Lg$h$jF~$l!"!!(BGUI$B%N%_$O!!LG$S$X$NF;$J$j!!!W(B

