Re: Grub Install on existing Partitioned Harddrive

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> 
> "Sebastian H. Schmidt" wrote:
> Hello,
> 
> I want to install FC 8 on my Macbook Pro (SantaRosa) which is already
> partitioned, and i`m not able to change it. Currently the existing
> Partition Table Looks like this
> 
> [EFI][MAC-OS]{Free128MB}[MAC-Data]{Free128MB}[WINXP]
> 
> Since there is not enough space left on the harddrive i have to install
> the Linux on a external drive, but thx to Apple it could not boot
> completely  from my external HD, so i had to put my /boot partition in
> one of the Free 128 MB blocks. .. and thats where it gets messy.
> Since this new Partition is not one of the first Four FC6/CentOS are
> telling me that this installation is not possible. So 2 Weeks ago i
> installed Ubuntu and it worked fine, i think because it installed the
> GRUB bootloader into the MBR of the Windows Partition (because it
> appears when i wanted to start it).
> Now i have to install  FC8x64 and doing that  from the Live CD It
> creates all the directories and necessary  filemounts, but it seems that
> it installed the bootloader somwhere it does not get recognised. And now
> to the question, how do i install the the bootloader into the MBR of the
> Windowspartition but refering to the grub files in the /boot partition.
> Is this possible, does this might work ? ... if so .. how.
> I had a look at the grub installation page but it is not clear for me
> how this might work without crashing the whole machine.
> 
> 
> grub-install --root-directory=/boot /dev/hda
> 
> does [--root-directory=/boot] means "you find your grub data in /boot" ?
> does [/dev/hda] means "install the bootloader to /dev/hda" ?
> does it might work if i use
> grub-install --root-directory=/boot /dev/sda4 ?
> because the windows partition is sda4 and i want the bootloader
> installed there ?
> 
> 
> thx very,very much for your help.
> 
> 
> Sebastian
It is tricky to get grub on an ntfs system.  I'm going out on a limb here, but since you can already multiboot from the apple to mac os or windows there should be a configuration file you can edit to add the external drive.  Maybe as simple as 

title f8
rootnoverify (hd1,0)
chainloader +1

for the first partition on the external drive.

Robert McBroom


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