Fedora三系统安装调试

sda5->Windows D

sda6->Windows E

sda7->/boot Fedora

sda8-> swap Fedora

sda9->/     Fedora

sda10->/boot RHEL

sda3-> /     RHEL

Grub为Fedora的，RHEL安装时没选择安装Grub.

# cat /boot/grub/grub.conf
default=0 //默认启动sda1
timeout=5
splashimage=(hd0,6)/grub/splash.xpm.gz
hiddenmenu
title Fedora (2.6.25-14.fc9.i686)
        root (hd0,6)
        kernel /vmlinuz-2.6.25-14.fc9.i686 ro root=UUID=368f3271-3d0c-4977-9960-
        initrd /initrd-2.6.25-14.fc9.i686.img
title Windows
        rootnoverify (hd0,0)
        chainloader +1

***********************************************************

Fedora-> # vi /etc/fstab
**********************************************************
UUID=368f3271-3d0c-4977-9960-39686cec8f80	   /                       ext3    defaults        1 1
UUID=a11530ba-fd0d-414c-bd73-68066379e1de	  /boot                   ext3    defaults        1 2
tmpfs                 					 	 /dev/shm                tmpfs   defaults        0 0
devpts                						  /dev/pts                devpts  gid=5,mode=620  0 0
sysfs                							   /sys                    sysfs   defaults        0 0
proc                							    /proc                   proc    defaults        0 0
UUID=f31202f7-d7ba-4cfe-8ac1-2c589231b376	 swap                    swap    defaults        0 0

*************************************************************

将Fedora的grub.conf里添加RHEL的启动文件：

进入Fedora：

#mount /dev/sda10 /mnt (umount /dev/sda10)

#ls -l /mnt/boot

观察RHEL的/boot(和安装时/boot等价)里的vmlinuz-***、initrd-***。

#cat /etc/fstab(RHEL mount到Fedora/mnt/etc/fstab里)

LABEL=/		/		ext3	defaults	1 2

LABEL=/boot	/boot		ext3	defaults	1 2

在Fedora的grub.conf里添加：

title RHEL

	root(0,9)

	kernel /vmlinuz....	ro root=LABEL=/	vga=0x0317(显示logo)

	initrd /initrd-....img