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From: Takashi KATAYAMA <valcyrie@h2.dion.ne.jp>
To: FreeBSD-users-jp@jp.FreeBSD.org
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Date: Thu, 30 Jan 2003 02:18:50 +0900
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Subject: [FreeBSD-users-jp 73219] Re: DVD-RAM
 =?ISO-2022-JP?B?GyRCJE4bKEI=?= fsck
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$BJR;3!w2#IM$G$9(B

$B!t$H$j$"$($:(B fsck $B$,DL$k$h$&$K$J$C$?(B :)

On Wed, 29 Jan 2003 15:19:31 +0900
Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp> wrote:

|> /sys/dev/ata/atapi-cd.c $B$N(B adopen() $B$rD/$a$F$$$_$k$H(B,
|> count_dev(dev) > 1 $B$N$H$-$K(B, $B=q$-$3$_$7$h$&$H$9$k$H<:GT$9$k$h$&$G$9$,(B,
|> $B$J$K$+B>$N(B process $B$,(B device $B$rDO$s$G$$$?$j$O$7$^$;$s$+(B?
|
|$B$b$7$+$7$F(B, fsck $B$,$9$G$K(B read only $B$G(B open $B$7$F$$$F(B, reference
|count $B>e$2$A$c$C$F$k$s$G$9$+$M(B.
|count_dev(dev) $B$N(B check $B$O30$7$F$bNI$$$h$&$J5$$,$7$^$9(B.
|ad $B$H$+$G$O(B check $B$7$F$J$$$G$9$7(B. CD-R $B$H$+$N$?$a$J$N$+$b$7$l(B
|$B$J$$$G$9$,(B, $BB>$NJ}K!$G$d$k$Y$-$N$h$&$J5$$,$7$^$9(B.

$B$J$k$[$I!#(B atapi-cd $BB&(B driver $B$N=hM}$NLdBj$J$s$G$9$M(B...
        if ((fsreadfd = open(dev, O_RDONLY)) < 0) {
                printf("Can't open %s: %s\n", dev, strerror(errno));
                return (0);
        }       
        if (preen == 0)
                printf("** %s", dev);
        if (nflag || (fswritefd = open(dev, O_WRONLY)) < 0) {
                fswritefd = -1;
$B3N$K$3$N$"$?$j$G(B device $B$r(B RDONLY $B$G3+$$$?$"$H$K(B WRONLY $B$G3+$1$J$+$C$?$h$&$G$9!#(B
$B!t(B error code = Device busy  $B$rJV$7$F$$$^$7$?(B

$B:rF|(B fsck $BB&$GF1$8%U%!%$%k%G%#%9%/%j%W%?$r;H$&$h$&!J$+$J$j!KE,Ev$K(B
$B<j$r2C$($F$$$?$N$G$9$,!"(Bfsck $B$G$-$k$h$&$K$O$J$j$^$7$?!#(B


[gryphon:katayama]/usr/obj/usr/src/sbin/fsck>sudo mount -t ufs /dev/acd1a /mnt
mount: /dev/acd1a: Operation not permitted

[gryphon:katayama]/usr/obj/usr/src/sbin/fsck>sudo fsck /dev/acd1a
**/dev/acd1a (NO WRITE) 
^C 
[gryphon:katayama]/usr/obj/usr/src/sbin/fsck>sudo ./fsck /dev/acd1a 
** /dev/acd1a 
** Last Mounted on /drv/dvd 
** Phase 1 - Check Blocks and Sizes 
** Phase 2 - Check Pathnames 
** Phase 3 - Check Connectivity 
** Phase 4 - Check Reference Counts 
** Phase 5 - Check Cyl
groups 4838 files, 1770539 used, 431176 free (136 frags, 107760 blocks,0.0% fragmentation)

***** FILE SYSTEM MARKED CLEAN *****

$B!t7k6I$I$&$9$k$N$,$$$$$N$G$7$g$&(B
$B!t(Bdriver $BB&$NJQ99!)(B

--
Takashi KATAYAMA <takashi.katayama@MiracleBSD.org>
GPG Key fingerprint : 458E AA0D B3EF AEAA CD02  45A8 C054 6749 A9F3 D816
