From owner-FreeBSD-users-jp@jp.freebsd.org  Thu Apr 10 00:57:23 1997
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Date: Thu, 10 Apr 1997 00:57:09 +0900
From: Yoshiaki Uchikawa <yoshiaki@kt.rim.or.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
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Subject: [FreeBSD-users-jp 11678] Boot from 2nd IDE HDD (Re: HDD panic)
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

$B$&$A$+$o$G$9!#(B

$B@N;H$C$F$$$?$[$\%8%c%s%/$N(B IDE$B%G%#%9%/$r$R$C$Q$j=P$7$F<B83$7$F$_$^$7$?!#(B
$B7'C+$5$s$K$O?=$7Lu$J$$$N$G$9$,!"$$$m$$$m;v>p$,$"$C$F(B OS $B$O:G?7$N(B 
2.2.1R, $B%G%#%9%/$O(B

IDE$B%W%i%$%^%j(B $B%^%9%?(B ---- FreeBSD$B$N%Q!<%F%#%7%g%sL5$7(B DOS$B$J$I(B
IDE$B%;%+%s%@%j(B $B%^%9%?(B ---- $BA4BN$,(B FreeBSD,  $B%Q!<%F%#%7%g%s$N9=@.$O%$%s(B
                          $B%9%H!<%i$N%G%U%)%k%H$rMxMQ$9$k(B

$B$=$NB>(B
SCSI HDD 2$BBf!"(BMO(230M, $B%$%s%9%H!<%kMQ(B), CDROM$B$J$7$H$$$&JQBV%7%9%F%`$G$9(B. 

$B!tEE8;%3!<%I$,$?$j$J$$(B....

$B!&(B Act 1 $B%V!<%H%3!<%I$N=q$-49$((B
/usr/src/sys/i386/boot/biosboot $B$N(B Makefile $B$G(B
  CFLAGS+=        -DBOOT_HD_BIAS=1

$B$rM-8z$K$7$F(B

  # Make ; Make install 
  # disklabel -B wd2

$BM=A[(B   ---  $B$*$=$i$/$&$^$/9T$+$J$$$@$m$&(B. 
$BM=A[$NM}M3(B - $B%V!<%H%3!<%I$N%=!<%9(B(2.2.1R)$B$rFI$s$G$=$&;W$C$?$+$i(B. 

$B7k2L(B
   1:wd(0,a)/kernel $B$rFI$_$K9T$C$F<:GT(B, $B%j%V!<%H$r7+$jJV$9(B. 
       ^^^^^
wd0 $B$rFI$_$K9T$/$N$O%=!<%9%3!<%I$rFI$s$GM=A[$7$?DL$j$NF0:n(B. 

$B!&(B Act 2 $B%+!<%M%k:F9=C[(B - $B$=$N(B1
  config          kernel  root on wd0 $B"*(B wd2 $B$H$9$k(B

$B%+!<%M%k:F9=C[(B, $B%$%s%9%H!<%k$r9T$J$$%V!<%H$r;n$_$k(B. 

$BM=A[(B   ----   $B$h$/$o$+$i$J$$(B. $B%3!<%I$rFI$s$G$b$I$3$G$3$N%Q%i%a!<%?$,Mx(B
              $BMQ$5$l$k$N$+$h$/$o$+$i$J$+$C$?(B

$B7k2L(B
$B%G%P%$%9$N%A%'%C%/8e(B, / $B$r(B wd1a $B$K$7$h$&$H$7$F<:GT(B, GENERIC $B$N%+!<%M%k(B
$B$HF1$8F0:n(B. 

$B!&(B Act 3 $B%+!<%M%k:F9=C[(B - $B$=$N(B2
$B%+!<%M%k%3%s%U%#%0%U%!%$%k$N(B wd $B$K4X$9$k%;%/%7%g%s$r(B

controller      wdc0    at isa? port "IO_WD1" bio irq 14 vector wdintr
disk            wd0     at wdc0 drive 0
disk            wd2     at wdc0 drive 1

controller      wdc1    at isa? port "IO_WD2" bio irq 15 vector wdintr
disk            wd1     at wdc1 drive 0
disk            wd3     at wdc1 drive 1

$B$H$9$k(B. $B0J2<$NItJ,$OJQ99$7$J$$(B. 

config          kernel  root on wd0

$B0J>e$NJQ99$r9T$J$C$F%+!<%M%k$r:F9=C[(B, $B%$%s%9%H!<%k$7$F%V!<%H$r;n$_$k(B. 

$BM=A[(B  ---   Act 2 $B$N7k2L$h$j(B, $B$3$N>uBV$G(B 2$BBfL\$N%G%#%9%/$h$j%V!<%H$9$k$@(B
            $B$m$&(B

$B7k2L(B
$B%I%i%$%V$NL>A0$NJQ99$r9T$J$C$?7k2L$N(B wd1a $B$h$j%V!<%H@.8y(B

$BJdB-(B
/etc/fstab $B$NJQ99$,I,MW(B (wd2 $B"*(B wd1)
/dev/wd1sxx $B$N%G%P%$%9%U%!%$%k$,:n$i$l$F$$$J$$$?$a$=$N$^$^$G$O%U%!%$%k(B
$B%7%9%F%`$N%^%&%s%H$K<:GT$9$k(B. 
$B%+!<%M%k$NJQ99A0$K(B /dev $B$G(B 

 # sh MAKEDEV wd1s1a 

$B$r<B9T$7$F$*$/I,MW$,$"$k(B ( wd1s1a $B!A(B wd1s1h ,  rwd1s1a $B!A(B rwd1s1a $B$,(B
$B:n$i$l$k(B). 

$B0J>e(B, $B<B83=*N;(B. 

$B7kO@(B :
2.2.1R $B$G$O(B controller wdc0/wdc1 $B$N%;%/%7%g%s$r=q$-49$($kJ}K!$,M-8z(B. 
$B%+!<%M%k$rF~$l49$($kA0$K(B/etc/fstab $B$d%G%P%$%9%U%!%$%k$K$D$$$FCm0U$,I,(B
$BMW(B. 

2.1.5R $B$G$3$l$HF1$87k2L$K$J$k$+$I$&$+$O$o$+$j$^$;$s(B. 
$B$=$NE@?=$7Lu$"$j$^$;$s$,(B, $B;29M$K$7$F2<$5$$(B. 
----
  yoshiaki@kt.rim.or.jp
($B$&(B)
