With Centos3, fedora1/2 I have been able to put /boot on a RAID1 partition and have it boot normally. Unlike earlier versions that used lilo as the default boot loader, these did not make the 2nd drive bootable but at least I was fairly confident that if the first drive failed I could use the install CD in rescue mode to fix up the 2nd one and go on. However, Centos4 won't boot at all with a similar install attempt and running grub-install in rescue mode gives an error about not being able to find the bios drives. Is there a howto somewhere to work around this problem? -- Les Mikesell les@xxxxxxxxxxxxxxxx