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From: Hiroo Ono <hiroo@oikumene.gcd.org>
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Date: Sat, 23 Jul 2005 19:29:06 +0900
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Subject: [FreeBSD-users-jp 86193] Re: vinum
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$B>.Ln42@8$G$9!#(B

At Wed, 20 Jul 2005 10:12:50 +0900,
gama wrote:
> 2$BG/$[$I(Bvinum$B$G(Bad0$B$H(Bad2$B$r%_%i!<$7$F#4#0(BGB$B$N%G%#%9%/$H$7$F;H$C$F$$$^$7$?$,(B4$B7n(B
> $B$4$mJRJ}$,(Bstale
> $B$7!";~4V$,L5$/$FBP1~$G$-$F$$$J$$$&$A$K(B7$B7n(B9$BF|FMA3%U%!%$%k$,8+$($J$/$J$C$F$$$^(B
> $B$7$?!#(B

1. $B!VJRJ}$,(B stale $B$7!W$?$H$$$&$N$O!"(B
$BNc$($P!"(B
S vm11.p0.s0            State: up       PO:        0  B Size:       3995 MB
S vm11.p1.s0            State: up       PO:        0  B Size:       3995 MB
$B$H$$$&$h$&$K$J$C$F$$$?$N$,!"JRJ}$,(B stale $B$K$J$C$?$H$$$&$3$H$G9g$C$F$$$^$9$+(B?

2. $B!V%U%!%$%k$,8+$($J$/$J$C$F$$$?!W$H$$$&$N$O!"6qBNE*$K$O$I$&$$$&$3$H$G$7$g$&(B?
 a. ($B>e$NNc$J$i(B) /dev/vinum/vm11 $B$O(B mount $B=PMh$F$$$k$,!"(B
 a1. $B$=$3$K$"$k$O$:$N%U%!%$%k$,A4$/8+$($J$$(B
 a2. $BFCDj$N%U%!%$%k$,8+$($J$$(B

 b. $B8+$($J$/$J$C$?$N$O!"%U%!%$%k$G$O$J$/(B volume $BA4BN(B

 c. $B$=$NB>(B

$B$=$N;~E@$N(B vinum list $B$N=PNO$H$+$O5-O?$K;D$C$F$$$^$9$+(B?
$B$^$?!"(Bstale $B$K$J$C$?860x$O?dB,$G$-$^$9$+(B?
stale $B$K$J$C$?;~4VBS$+$=$l0JA0$K!"(B/var/log/messages $BEy$K(B hard error $B$H(B
$B$$$C$?%(%i!<%a%C%;!<%8$,=P$F$$$k$J$I$G$9!#(B
$B$^$?!"(Bstale $B$K@Z$jBX$o$k;~E@$G!"(Bvinum $B$+$i$J$s$i$+$N%(%i!<%a%C%;!<%8$,(B
$B=P$F$$$k$O$:$G$9$,!"$=$l$O3NG'$7$^$7$?$+(B?

> $B%(%i!<I=<($O$"$j$^$;$s!#(B

$B$H$$$&$N$O!"$I$N;~E@$G!"2?$r8+$?8B$j$G$O$J$+$C$?$N$G$7$g$&$+(B?
stale $B$K0\9T$7$?!V$"$H!W$N%(%i!<%a%C%;!<%8$rC5$7$F$b!"Lr$KN)$D$b$N$O$?(B
$B$V$s$J$$$N$G$9$,!"$=$l0JA0$N>pJs$OK\Ev$K$J$+$C$?$N$G$7$g$&$+(B?

> $B$@$a$@$H$O;W$$$^$9$,!"%O!<%I$,860x$+%=%U%HE*$J$b$N$+!"2?$H$+%G!<%?$,FI$a$J$$(B
> $B$+$J$IJ}K!$,(B
> $B$"$C$?$i65$($F$F$$$?$@$1$^$;$s$G$7$g$&$+!)(B

3 $B860x$,%O!<%I$+%=%U%H$+$O!"$*$*$6$C$Q$JH=CG$G$h$1$l$P!"(B
 a. $B%G%#%9%/$,G'<1$G$-$J$1$l$P!"(BHDD ($B$N%3%s%H%m!<%i(B) $B$,;`$s$@$H$$$&(B
    $B$3$H$G$7$g$&$+$i!"%O!<%IE*$J$b$N(B
 b. hard $B$J$i(B dd $B$G(B disk $BA4BN$r?t2sFI$s$G$_$F!"$I$3$+$G(B sector error
    $B$J$I$GFI$a$J$$$H$$$&$3$H$,5/$-$k$J$i!"$d$C$Q$j%O!<%IE*$J$b$N!#(B
    ($B$?$@$7!"0G1@$K$3$&$9$k$3$H$G!"=}8}$O9-$,$k2DG=@-$,$"$j$^$9(B)$B!#(B
 c. a, b $B$H$b$KLdBj$J$1$l$P!"(Bvinum $B$,H/68$7$F!"(Bvinum $B>pJs$,68$C$?(B
    $B$H$$$&2DG=@-$,$"$k!#$=$&$@$H$7$?$i%=%U%HE*$J$b$N!#(B
$B$/$i$$$NH=CG$J$i$G$-$k$@$m$&$H;W$$$^$9!#(B

> $B:F5/F0$7$?$H$3$m!"(Bvinum list$B$G;D$j$N%G%#%9%/$b(Bcrashed$B$HI=<($5$l!"$H$&$H$&%"(B
> $B%/%;%9$G$-$J$/(B
> $B$J$C$F$7$^$$$^$7$?!#(B

$B$3$&$J$kA0$G!"JRJ}$N(B disk $B$,L5;v$J$N$,3N<B$G$"$l$P!"(Bstale $B$K$J$C$F$$$k(B
$BJ}$r30$7$F5/F0$9$l$P!"J?5$$@$C$?2DG=@-$b$"$j$^$9!#(B2$BBf$H$bBLL\$J$iBLL\(B
$B$@$C$?$G$7$g$&$1$I!#(B

$B$G!"(Bcrashed $B$K$J$C$F$7$^$C$?$H$$$&$3$H$G!"(Bdisk $B>e$N(B vinum $B>pJs$O$"$F$K(B
$B$J$i$J$$$N$G$9$,!"(Bprintconfig $B$7$?7k2L$d!"(Bconfig $B$K;H$C$?%U%!%$%k$N(B
$B$h$&$J(B vinum $B$N9=@.>pJs$rI|85$G$-$k$b$N$O$"$j$^$9$+(B?
$B$J$1$l$P!"$"$-$i$a$^$7$g$&!#(B

$B$"$k$J$i!"(B4$B7n;~E@$G$OL5;v$@$C$?J}$N(B disk $B$,(B bad sector $BEy$,$J$/!"(B
$BLdBj$J$/FI$a$k$+$I$&$+3NG'$7$F$/$@$5$$!#(B
$BFI$a$k$J$i!"$b$&0lJ}$N(B disk $B$r30$7$?>e$G!"(B
vinum $B$N(B config $B>pJs$r!"$=$N(B disk $B$NJ,$@$1:F9=@.$7$F(B
resetconfig $B$7$F$7$^$C$F!"(Bcreate $B$7$J$*$;$PI|3h$9$k2DG=@-$,9b$$$G$9!#(B
($BN>J}$D$J$$$G$"$k$HB?J,LdBj$,5/$-$^$9(B)$B!#(B

bad sector $B$,$"$k$J$I!"%O!<%IE*$JLdBj$,$"$k$J$i!"(Bdd $B$G%(%i!<$rL5;k$7$F(B
$BA4BN$rFI$_$@$7$?%$%a!<%8$KBP$7$F!"0f>e$5$s$,=q$+$l$F$$$k$h$&$K!"(B
disklabel $B$GD>@\(B 4.2BSD $B$J(B partition $B$H$7$F;XDj$9$l$P!"FI$_$@$;$k2DG=(B
$B@-$O$=$l$J$j$K$"$k$H;W$$$^$9!#(B(dd $B$GFI$_$@$7$?%$%a!<%8$G$O$J$/!"(BHDD $B$K(B
$BBP$7$FD>@\$J$i$d$C$?$3$H$O$"$j$^$9(B)$B!#(B

At Wed, 20 Jul 2005 16:12:25 +0900,
INOUE Yoshizumi wrote:
> RAID-5 $B$d(B striping $B$r$+$1$F$$$J$/$F!"(Bsubdisk $B$NO"7k$b$d$C$F$$$J$1$l$P(B
> volume $B$H$7$F8+$($F$$$k(B/$B8+$($F$$$?$b$N$,!"$=$N$^$^$N;Q$G(B data $BNN0h$K(B
> $BB8:_$7$F$$$^$9$+$i!"(B"vinum printconfig" $B$J$j(B "vinum l -v" $B$J$I$GA@$C$?(B
> volume $B$KBP1~$9$k(B offset $B$HD9$5$r5a$a!"$=$l$K0lCW$9$k(B BSD partition $B$r(B
> $BJLES:n$l$P!"(Bvinum $B$G$"$C$?$3$H$r$7$P$7K:$l$F@o$($k$N$G$O$J$$$+$H;W$$$^$9!#(B
> $B$J$*(B driveoffset/offset $B$NCM$O(B drive (vinum $B$K;H$C$?(B partition) $B$N@hF,(B
> $B$+$i$NCM$G$9!#(B
> 
> $B;29MJ88%(B
> 1. vinum(8)
> 2. http://www.vinumvm.org/vinum/how-to-debug.html
> 3. http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/vinum-root.html
>   $B",(B17.9.2 $B>O$h$j(B root partition $B$H(B vinum $B$N(B volume $B$r0lCW$5$;$kJ}K!$,=q$$$F(B
>     $B$"$j$^$9!#L\E*$O0c$$$^$9$,;29M$K$O$J$k$+$H;W$$$^$9!#(B
>     http://www.jp.freebsd.org/www.FreeBSD.org/... $B$K(B mirror $BM-$j!#(B
