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Operating Systems Linux Red Hat Problem with scientific Linux multiboot Post 302891403 by LMHmedchem on Wednesday 5th of March 2014 01:43:57 PM
Old 03-05-2014
Problem with scientific Linux multiboot

Hello,

I have a multi-boot system with windows and openSuse. The boot loader is from Suse and the menu worked fine. Today I installed Scientific Linux and am having trouble with the boot loader. The SL install is on a different drive than the windows and Suse. As is typical, the SL installer has a boot loader configuration setup and no identifiable way to just add SL to the existing boot loader. When I re-booted after install, I got the suse boot loader with no entry for SL.

I tried super grub disk 2, but I got an error when I tried to boot SL. I tried Boot Repair Disk, but the advanced options I was expecting were greyed out. Normally I would install grub to the MBR of all disks, but those options were not available. I ran it anyway, but now the system just boots into windows.

This process is always very frustrating. There should be a tool that you can boot from a CD that will find all of your OSs and just let you configure your boot loader as you want it. Can someone let me know the best way to get this set up to boot from all my OSs? In Ubuntu, I knew how to run update-grub and that would generally fix issues like this. Is there an equivalent to run in openSuse or a boot tool I can run to fix this?

LMHmedchem
 

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GRUB-INSTALL(8) 					  System Administration Utilities					   GRUB-INSTALL(8)

NAME
grub-install - install GRUB to a device SYNOPSIS
grub-install [OPTION] install_device DESCRIPTION
Install GRUB on your drive. -h, --help print this message and exit -v, --version print the version information and exit --modules=MODULES pre-load specified modules MODULES --boot-directory=DIR install GRUB images under the directory DIR/grub instead of the /boot/grub directory --grub-setup=FILE use FILE as grub-setup --grub-mkimage=FILE use FILE as grub-mkimage --grub-mkrelpath=FILE use FILE as grub-mkrelpath --grub-mkdevicemap=FILE use FILE as grub-mkdevicemap --grub-probe=FILE use FILE as grub-probe --no-floppy do not probe any floppy drive --allow-floppy Make the drive also bootable as floppy (default for fdX devices). May break on some BIOSes. --recheck probe a device map even if it already exists --force install even if problems are detected --disk-module=MODULE disk module to use INSTALL_DEVICE can be a GRUB device name or a system device filename. grub-install copies GRUB images into /boot/grub, and uses grub-setup to install grub into the boot sector. REPORTING BUGS
Report bugs to <bug-grub@gnu.org>. SEE ALSO
grub-mkconfig(8), grub-mkimage(1), grub-setup(8), grub-mkrescue(1) The full documentation for grub-install is maintained as a Texinfo manual. If the info and grub-install programs are properly installed at your site, the command info grub-install should give you access to the complete manual. grub-install (GRUB) 1.99-12ubuntu5 October 2011 GRUB-INSTALL(8)
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