I want to dual boot FC4 and Rawhide . So far I've added a second disk to my system which I recently upgraded to FC4. I actually disconnected the original disk and installed FC4 on the new one letting the installer partition the disk. Now I've reconnected the original disk and am trying to configure grub to allow me to boot off either disk. I added an entry to device.map for the new disk (hb1 /dev/sdb) and copied the stuff in grub.config and changed the titles and root commands (root (hb1,0)) for the new disk. Unfortunately it only ever boots off the original disk even when I use one of my new titles. This may not have been the best way to approach this problem any advice would be appreciated. grub.conf # grub.conf generated by anaconda # # Note that you do not have to rerun grub after making changes to this file # NOTICE: You have a /boot partition. This means that # all kernel and initrd paths are relative to /boot/, eg. # root (hd0,0) # kernel /vmlinuz-version ro root=/dev/VolGroup00/LogVol00 # initrd /initrd-version.img #boot=/dev/sda password --md5 default=0 fallback=2 timeout=5 splashimage=(hd0,0)/grub/splash.xpm.gz #hiddenmenu title Rawhide (2.6.11-1.1369_FC4smp) root (hd1,0) kernel /vmlinuz-2.6.11-1.1369_FC4smp ro root=/dev/VolGroup00/LogVol00 rhgb quiet initrd /initrd-2.6.11-1.1369_FC4smp.img title Rawhide (2.6.11-1.1369_FC4) root (hd1,0) kernel /vmlinuz-2.6.11-1.1369_FC4 ro root=/dev/VolGroup00/LogVol00 rhgb quiet initrd /initrd-2.6.11-1.1369_FC4.img title Fedora Core (2.6.11-1.1369_FC4smp) root (hd0,0) kernel /vmlinuz-2.6.11-1.1369_FC4smp ro root=/dev/VolGroup00/LogVol00 rhgb quiet initrd /initrd-2.6.11-1.1369_FC4smp.img title Fedora Core (2.6.11-1.1369_FC4) root (hd0,0) kernel /vmlinuz-2.6.11-1.1369_FC4 ro root=/dev/VolGroup00/LogVol00 rhgb quiet initrd /initrd-2.6.11-1.1369_FC4.img
