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Re: [LUG] Disk order swap at boot

 

Tom Potts wrote:
> I had a machine with Suse10.1 installed on a PATA hard drive.
> I've inserted a SATA drive and when installing Ubuntu I found I had to tell 
> the bios to use the SATA as the first hard drive to stop the Ubuntu (64bit 
> alternate) using the PATA drive swap first.
> Now the Ubu works fine but I cant boot into Suse10.1 for the Ubu grub unless I 
> hit the bios to swap the drives around again, or edit all the suse menu.lst 
> drive references.
>
> Does anyone know of a way I can tell linux (in either setup) which order to 
> see the disks?
>
> Tom te tom te tom
Not sure if it helps, but I think you could do with using UUID's.  From 
what I understand, each partition has it's own unique UUID which is 
something like 20 characters.  Ubuntu (at least the recent versions 
7.04, 7.10, 8.04 I think) use UUID's in FSTAB to decide what to mount 
and where.  I'm not sure exactly how to find out the UUID's of the Suse 
partitions but I'm sure a Google search will help.

Rob


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