>> I'm with you Nigel but how does grub know that the Linux drive is >> hdb? >> >Mainly because if you have 2 harddrives, and Windows is on the first one >(hda), Grub is not going to be on that, as it's a linux bootloader. > >Say for instance you only had one harddrive. You have installed Windows first >on the drive, so it is labelled as hda1, and boots up using the windows >bootloader, using ntldr. You now install FC5 on the same drive (presuming >that you have free space on the drive). You create a / partition for FC5, say >this is hda3, and a /home partition hda4. Grub is waiting to be installed >somewhere, and you are given options as to where you want to install it >during the OS install. The default option is the MBR, and if you go for this >Grub will be installed in the MBR of hda (where windows was booting from), >but will add a chainloader entry to /boot/grub/grub.conf , so that you can >not only boot up FC5, but Windows too, as you know. > >If you had to reinstall the Windows OS (a common occurence) , the MBR would be >taken over by the Windows bootloader (ntldr), and now you need to reinstall >Grub on the MBR (the situation you find yourself in). > >You now load the 1st FC5 cdrom, and type linux-rescue. this will give you >options for the harddrive partition you want to work with. You know that >Windows is on hda1 so thats not the correct option, as Grub isn't on that. >The only other option should be hda3, which is the / partition for FC5, and >Grub is set up on that, but not installed to be used as a bootloader at the >moment. > >Back to the linux-rescue disc, choose hda3 as the harddrive partition, which >will get you a command prompt. Type. chroot /mnt/sysimage . this will get you >another command prompt. Now you can put Grub wherever you like, but were >going to put back in the MBR of hda where the reinstall of Windows had >removed it from. So you type. grub-install /dev/hda , and if all goes well >Grub should be reinstalled in the MBR of hda, and when you next reboot you >should get a Grub menu with options for FC5, and "other" which will be >Windows. > >I had a lot of problems with bootloaders initially when working with Linux, >but over time I have become more clued up as how how they work. > >Post back if you still have problems in getting this working again. > >Nigel. Well, the good news is I'm back. The bad news is, it didn't work. Here is what I did: Booted from FC5 CD #1 linux rescue chroot /mnt/sysimage /sbin/grub-install /dev/sda /dev/sdb1 does not have any corresponding BIOS drive So what does that mean? Thanks, -- Knute Johnson Molon Labe... -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
