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In-reply-to: Your message of Tue, 25 Feb 97 22:56:56 JST.
             <199702251413.XAA29053@niagara.shiojiri.ne.jp> 
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Date: Tue, 25 Feb 1997 23:34:07 +0900
From: Akihiro Hirano <hirano@dsp.cl.nec.co.jp>
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Subject: [FreeBSD-users-jp 10114] Re: question 
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> 2:wd(1,a)/kernel$B$H$;$:$K%V!<%H$G$-$k$h$&$K(Bkernel$B$r$$$8$k$J$j(B
> disklabel$B$G2?$+JQ99$9$k$J$j$G!"4JC1$JJ}K!$G$K(BBoot:$B$@$1$G(B
> $B%V!<%H=PMh$k$h$&$K$O$J$i$J$$$b$N$G$7$g$&$+!#(B

$B!!(B/usr/src/sys/i386/boot/biosboot/Makefile$B$r=$@5$7$F(Bmake$B$7$F!"=PMh>e$,$C(B
$B$?%V!<%H%3!<%I$r(Bdisklabel$B$G=q$-49$($k$N$@$C$?$H;W$$$^$9!#(B

$B!Z(B/usr/src/sys/i386/boot/biosboot/Makefile$B![(B
# Bias the conversion from the BIOS drive number to the FreeBSD unit number
# for hard disks.  This may be useful for people booting in a mixed IDE/SCSI
# environment (set BOOT_HD_BIAS to the number of IDE drives).
#CFLAGS+=       -DBOOT_HD_BIAS=1
#
# Details: this only applies if BOOT_HD_BIAS > 0.  If the BIOS drive number
# for the boot drive is >= BOOT_HD_BIAS, then the boot drive is assumed to
# be SCSI and have unit number (BIOS_drive_number - BOOT_HD_BIAS).  E.g.,
# BOOT_HD_BIAS=1 makes BIOS drive 1 correspond to 1:sd(0,a) instead of
# 1:wd(1,a).  If `sd' is given explicitly, then the drive is assumed to be
# SCSI and have BIOS drive number (sd_unit_number + BOOT_HD_BIAS).  E.g.,
# BOOT_HD_BIAS=1 makes sd(0,a) correspond to 1:sd(0,a) instead of 0:sd(0,a).
----
$BF|K\EE5$(B($B3t(B)$B>pJs%a%G%#%"8&5f=j!!J?Ln989((B
E-mail : hirano@dsp.CL.nec.co.jp
