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From: sigehiro@ee.oit.ac.jp
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Date: Sun, 02 Feb 2003 03:31:20 +0900
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Subject: [FreeBSD-users-jp 73234] Re: DVD-RAM
 =?ISO-2022-JP?B?GyRCJE4bKEI=?= fsck
 =?ISO-2022-JP?B?GyRCJCwkRyQtJEokJBsoQg==?= 
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+030107

> $B$$$C$=$N$3$H(B, $B2TF/Cf$N(B OS $B$r%j%;%C%H$9$k$J$j$7$F(B, $B%/%j!<%s$G$J$$(B 
> DVD-RAM $B$r:n$C$F(B, $B<B83$7$F$_$h$&$H;W$&$N$G$9$,(B... $B>/$7;~4V$r$/$@$5$$(B.

$B$d$C$F$_$^$7$?(B.

$B$I$&$d$i(B, 5.0R $B$G$O(B, $B0lEY(B mount $B$9$k$H(B ($B$=$l$,2>$K<:GT$7$F$b(B) $B$A$c$s$H(B 
fsck $B$G$-$k$h$&$K$J$k$N$G$O$J$$$+(B, $B$H(B...

 --------

$B0J2<(B,

  4.6.2R:
    FreeBSD 4.6.2-RELEASE-p5 #0: Sat Jan  4 00:28:16 JST 2003
    GENERIC $B%+!<%M%k(B $B$K(B device pcm $B$r2C$($?%+!<%M%k(B.
  5.0R:
    FreeBSD 5.0-RELEASE #0: Thu Jan 16 22:16:53 GMT 2003
    GENERIC $B%+!<%M%k(B.

$B$G$9(B.

$B$^$:(B 4.6.2R $B$G(B
  newfs /dev/acd0a $B$7$F(B mount $B$7$F(B, $BE,Ev$K%U%!%$%k$r:n$j(B, shutdown.
  boot -s $B$7$F(B mount /dev/acd0a ... $B$7$F(B, $B%j%;%C%H%\%?%s$r2!$9(B.
$B$H$$$&J}K!$G(B, $B%/%j!<%s$G$J$$(B DVD-RAM $B$r:n$j$^$7$?(B.

$B!z(B $B$H$j$"$($:(B, $B%/%j!<%s$G$J$$(B DVD-RAM $B$,(B 4.6.2R $B$G$I$&$J$k$+(B.

# mount /dev/acd0a /mnt2                       # mount
mount: /dev/acd0a: Operation not permitted     # $BEvA3<:GT(B (*1)
# fsck -p /dev/acd0a                           # fsck -p
/dev/acd0a: NO WRITE ACCESS                    # $B=q$1$J$$(B
/dev/acd0a: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
# fsck /dev/acd0a                              # fsck
** /dev/acd0a (NO WRITE)                       # $B=q$1$J$$(B
** Last Mounted on /mnt2
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups
8 files, 5 used, 2201690 free (34 frags, 275207 blocks, 0.0% fragmentation)
# fsck -p -f /dev/acd0a                        # fsck -p -f
/dev/acd0a: NO WRITE ACCESS                    # $B=q$1$J$$(B
/dev/acd0a: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
# fsck -f /dev/acd0a                           # fsck -f
** /dev/acd0a (NO WRITE)                       # $B=q$1$J$$(B
** Last Mounted on /mnt2
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups
8 files, 5 used, 2201690 free (34 frags, 275207 blocks, 0.0% fragmentation)
# mount /dev/acd0a /mnt2                       # mount
mount: /dev/acd0a: Operation not permitted     # $BEvA3<:GT(B (*1)
#

$B!z(B $BB3$$$F(B 5.0R $B$rN)$A>e$2$F(B, ($B5/F0D>8e$K(B) $B$I$&$J$k$+(B.

# fsck -p /dev/acd0a                           # fsck -p
/dev/acd0a: NO WRITE ACCESS                    # $B=q$1$J$$(B
/dev/acd0a: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
# fsck /dev/acd0a                              # fsck
** /dev/acd0a (NO WRITE)                       # $B=q$1$J$$(B
** Last Mounted on /mnt2
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups
8 files, 5 used, 2201690 free (34 frags, 275207 blocks, 0.0% fragmentation)
# fsck -p -f /dev/acd0a                        # fsck -p -f
/dev/acd0a: NO WRITE ACCESS                    # $B=q$1$J$$(B
/dev/acd0a: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
# fsck -f /dev/acd0a                           # fsck -f
** /dev/acd0a (NO WRITE)                       # $B=q$1$J$$(B
** Last Mounted on /mnt2
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups
8 files, 5 used, 2201690 free (34 frags, 275207 blocks, 0.0% fragmentation)
# mount /dev/acd0a /mnt                        # mount $B$7$F$_$k$H(B
mount: /dev/acd0a: Operation not permitted     # $BEvA3<:GT(B (*1) $B$9$k$,(B
# fsck -p /dev/acd0a                           # fsck -p
/dev/acd0a: 8 files, 5 used, 2201690 free (34 frags, 275207 blocks, 0.0% fragmentation)
                                               # $B:#EY$O@.8y(B !
# mount /dev/acd0a /mnt                        # mount
#                                              # $B@.8y(B

$B!z(B $B:FEY(B, $B%j%;%C%H%\%?%s$G%/%j!<%s$G$J$$(B DVD-RAM $B$r:n$jD>$9(B.
   $B:F$S(B 5.0R $B$rN)$A>e$2$F(B, ($B5/F0D>8e$K(B) $B$I$&$J$k$+(B.

# mount /dev/acd0a /mnt                        # mount $B$7$F$_$k$H(B
mount: /dev/acd0a: Input/output error          # $B2?$+JQ$J%a%C%;!<%8(B
# fsck -p /dev/acd0a                           # fsck -p
/dev/acd0a: 8 files, 5 used, 2201690 free (34 frags, 275207 blocks, 0.0% fragmentation)
                                               # $B@.8y(B !
# mount /dev/acd0a /mnt                        # mount $B@.8y(B
# umount /mnt                                  # umount $B@.8y(B
# fsck -p /dev/acd0a                           # fsck -p
/dev/acd0a: FILESYSTEM CLEAN; SKIPPING CHECKS  # $B%9%-%C%W(B
/dev/acd0a: clean, 2201690 free (34 frags, 275207 blocks, 0.0% fragmentation)
# fsck -p -f /dev/acd0a                        # fsck -p -f
^C                       # $B$A$c$s$H(B fsck $B$7$+$1$?$N$G(B, $BESCf$G;_$a$F$_$k(B
                         # $B$3$l$G(B DVD-RAM $B$O%/%j!<%s$G$J$$>uBV(B
# mount /dev/acd0a /mnt                        # mount $B$7$F$_$k$H(B
mount: /dev/acd0a: Operation not permitted     # $B:#EY$OIaDL$N%a%C%;!<%8(B (*1)
#

$B!z(B $B:#EY$O%/%j!<%s$J(B DVD-RAM $B$G$I$&$J$k$+$d$C$F$_$k(B.
   $B:F$S(B 5.0R $B$rN)$A>e$2$F(B, $B5/F0D>8e(B.

# fsck -p /dev/acd0a                           # fsck -p
/dev/acd0a: NO WRITE ACCESS                    # $B=q$1$J$$(B
/dev/acd0a: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
# fsck -p -f /dev/acd0a                        # fsck -p -f
/dev/acd0a: NO WRITE ACCESS                    # $B=q$1$J$$(B
/dev/acd0a: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
# fsck /dev/acd0a                              # fsck
** /dev/acd0a (NO WRITE)                       # $B=q$1$J$$(B
** Last Mounted on /mnt2
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups
8 files, 5 used, 2201690 free (34 frags, 275207 blocks, 0.0% fragmentation)
# fsck -f /dev/acd0a                           # fsck -f
** /dev/acd0a (NO WRITE)                       # $B=q$1$J$$(B
** Last Mounted on /mnt2
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups
8 files, 5 used, 2201690 free (34 frags, 275207 blocks, 0.0% fragmentation)
# mount /dev/acd0a /mnt                        # $B0lEY(B mount $B$7$F$_$k(B
# umount /mnt                                  # $B$9$0$K(B umount
# fsck -p /dev/acd0a                           # fsck -p
/dev/acd0a: FILESYSTEM CLEAN; SKIPPING CHECKS  # $B%9%-%C%W(B
/dev/acd0a: clean, 2201690 free (34 frags, 275207 blocks, 0.0% fragmentation)
# fsck -p -f /dev/acd0a                        # fsck -p -f
/dev/acd0a: 8 files, 5 used, 2201690 free (34 frags, 275207 blocks, 0.0% fragmentation)
                                               # $B:#EY$O(B fsck $B$G$-$?(B
#

(*1) script $B$G(B log $B$r$H$C$?$N$G;D$C$F$$$J$$$_$?$$$J$N$G$9$,(B, 
  WARNING: R/W mount of /mnt denied.  Filesystem is not clean - run fsck
$B$H$$$&$N$b=P$F$?$H;W$$$^$9(B.

