I've been wrestling with anaconda this evening on my x86_64 machine. It seems that anaconda (or some other piece of the installer) is forcing /dev/mapper to be created even when I have no RAID devices enabled. I have cleared the 'fake' raid stuff off of my disks from rescue mode(dmraid -E), but with 2 disks installed the installer insists on trying to configure /dev/mapper/mpath0. I see each disk individually if I only have one SATA drive connected at a time. Which seems odd as heck to me, but I can install FC6 and at least send you folks this email this way. Is there a 'nodmraid' option to the installer that I can pass to allow me to see /dev/sda & /dev/sdb instead of the dmraid stuff? What's even stranger is that there appears to be a way to disable dmraid from the GUI screen when you choose to 'remove all partitions', but the option is greyed out?!? Any guidance would be appreciated. Sean