Gregory Shearman wrote: > In linux.gentoo.user, Dale wrote: >> I have ran into a issue here. I copied everything over to sdb, my temp >> drive. When I try to boot it, it still boots from sda which is the >> primary drive. I can not get it to boot from the copy. I did update >> the fstab file to point to the new sdb partitions, I use labels for that >> and they have different names. I also edited grub and told it root was >> sdb2. When I boot, everything mounted is sda. > > Did you actually install grub onto your MBR by either: > > # grub-install --no-floppy /dev/sdb > > or > > # grub > > grub> root (hd1,0) > grub> setup (hd1) > grub> quit > > ------------------------------------------------------------------------- > > You didn't actually write down these steps. Are you assuming that we > know you've done that? >
In the past, I never had to install grub to sdb. As long as grub is installed to one drive, I can boot a OS from any drive. I did this when I used to have Mandrake and Gentoo installed. I had Mandrake installed on sda and Gentoo on sdb. I only had one /boot partition which was on sda1. It had the kernel for both Mandrake and Gentoo in it and sda1 was used for both. So, has something changed that if I want to boot from a second drive I have to install grub to its MBR first? When the BIOS finishes and loads grub, doesn't it always load from the first drive? If that is true, doesn't it ignore the MBR on the second drive? It can't load both MBRs right? This isn't making sense. I have done this many times in the past with no problems but now something is different. I need help figuring out what. Dale :-) :-) -- I am only responsible for what I said ... Not for what you understood or how you interpreted my words! Miss the compile output? Hint: EMERGE_DEFAULT_OPTS="--quiet-build=n"