三系统的grub修复—— freebsd + archlinux + windows7

Archlinxu+windows7 安装 FreeBSD 后修改grub0.97笔记

1

[wowoto@Archlinux ~]$ sudo grub-install /dev/sda

密码：

Probing devices to guess BIOS drives. This may take a long time.

Installation finished. No error reported.

This is the contents of the device map /boot/grub/device.map.

Check if this is correct or not. If any of the lines is incorrect,

fix it and re-run the script `grub-install'.

(fd0) /dev/fd0

(hd0) /dev/sda

[wowoto@Archlinux ~]$

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2

[wowoto@Archlinux ~]$ cat /proc/partitions

major minor #blocks name

8 0 117220824 sda

8 1 20972826 sda1 #windows所在主分区ntfs

8 2 1 sda2 #FreeBSD所在主分区

8 3 15719350 sda3 #slice

8 5 62918572 sda5 #数据盘 ntfs

8 6 64228 sda6 #archlinux的boot分区

8 7 13558828 sda7

8 8 1477948 sda8

8 9 2498076 sda9

8 10 11524096 sda10

8 11 4195254 sda11

[wowoto@Archlinux ~]$

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3

/boot/grub/menu.lst

...

....

.......

# general configuration:

timeout 5

default 0

color light-blue/black light-cyan/red

# boot sections follow

# each is implicitly numbered from 0 in the order of appearance below

#

# TIP: If you want a 1024x768 framebuffer, add "vga=773" to your kernel line.

#

#-*

# (0) Arch Linux

title Arch Linux

root (hd0,5)

kernel /vmlinuz26 root=/dev/disk/by-uuid/ab8c742f-82d9-49a4-abb2-ffff4d7ee47b resume=/dev/sda9 ro

initrd /kernel26.img

# (1) Arch Linux

title Arch Linux Fallback

root (hd0,5)

kernel /vmlinuz26 root=/dev/disk/by-uuid/ab8c742f-82d9-49a4-abb2-ffff4d7ee47b ro

initrd /kernel26-fallback.img

# (2) Windows

title Windows7

rootnoverify (hd0,0) #不变

makeactive

chainloader +1 #不变

# (3)FreeBSD

title FreeBSD8.0

rootnoverify (hd0,2) #修改

makeactive

chainloader [b]+2 #修改[/b]

#(END)

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