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Cabrillo College Linux Classes • View topic - Grub and MBR

Grub and MBR

UNIX/Linux Installation & Configuration

Grub and MBR

Postby mary talpas on Tue Oct 21, 2008 8:42 am

When grub is loaded into the /boot partition, and not the MBR, do we have to manually load it into MBR? I had a strange situation where there was no grub.conf file when I installed CentOS. Does this have anything to do with where Grub is loaded on installation?
mary talpas
 
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Re: Grub and MBR

Postby Rich Simms on Tue Oct 21, 2008 9:36 am

No, you don't have to do that.

What do you see when your system first boots up? (Immediately after the BIOS screen disappears) Do you see a blue screen that says:

Press any key to enter menu
Booting CentOS (2.6.18-8.e15) in 3 seconds...

If so, then press a key quickly to see GRUB boot options

- Rich
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Rich Simms
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Re: Grub and MBR

Postby mary talpas on Tue Oct 21, 2008 9:58 am

I was getting a loading GRUB...

I searched in every way to find grub.conf (wasn't in boot/grub) and even did a search in grub> file not found.

I reinstalled and it is working now. I have no idea what happened.

Mary
mary talpas
 
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Re: Grub and MBR

Postby Rich Simms on Tue Oct 21, 2008 10:14 am

Was that with the live CD or the installation CD? - Rich
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