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Add example how to create MBR and BSD schemes and install boot code.

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This commit is contained in:
Andrey V. Elsukov 2011-05-27 15:29:39 +00:00
parent cbcc2a4fd6
commit ca203c4faa
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=222359
1 changed files with 28 additions and 1 deletions
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29
sbin/geom/class/part/gpart.8
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@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd May 03, 2011
.Dd May 27, 2011
.Dt GPART 8
.Os
.Sh NAME
@ -842,6 +842,33 @@ partition that would contain UFS where the system boots from.
/sbin/gpart add -b 162 -s 1048576 -t freebsd-ufs ad0
.Ed
.Pp
Create MBR scheme on
.Pa ada0 ,
then create 30GB-sized FreeBSD slice, mark it active and
install boot0 boot manager:
.Bd -literal -offset indent
/sbin/gpart create -s MBR ada0
/sbin/gpart add -t freebsd -s 30G ada0
/sbin/gpart set -a active -i 1 ada0
/sbin/gpart bootcode -b /boot/boot0 ada0
.Ed
.Pp
Now create BSD scheme (BSD label) with ability to have up to 20 partitions:
.Bd -literal -offset indent
/sbin/gpart create -s BSD -n 20 ada0s1
.Ed
.Pp
Create 1GB-sized UFS partition and 4GB-sized swap partition:
.Bd -literal -offset indent
/sbin/gpart add -t freebsd-ufs -s 1G ada0s1
/sbin/gpart add -t freebsd-swap -s 4G ada0s1
.Ed
.Pp
Install bootstrap code for the BSD label:
.Bd -literal -offset indent
/sbin/gpart bootcode -b /boot/boot ada0s1
.Ed
.Pp
Create VTOC8 scheme on
.Pa da0 .
.Bd -literal -offset indent