Here is the configuration: 2 IDE drives on standard IDE channels on the mobo. No hardware RAID involved. I am using the default software RAID tools that come with RedHat 9. What I have done is install RH9 onto a single IDE drive. Then add a second device on the second IDE channel. I create a raiidtab file with /dev/hda and /dev/hdc as devices belonging to the array /dev/md0. Then I run mkraid /dev/md0. This creates the /dev/md0 array. The RAID arrays are initialized by default (as far back as RH7) in the rc.sysinit script with the usage of the raidstart command. With a defined raidtab file, raidstart automatically reinits the raidarray at each boot. Here is my fstab and my raidtab: I'm not trying to get religious on the issue, I just want some confirmation on whether this definition is correct for an RH9 configuration. Obviously someone thought it was important to include the fstab checking in the sysinit for RH9. I commented this code out on my RH9 box because I could not understand what it was looking for and the code did not exist on my RH7 box which seems to function with the this exact same configuraion. --------------------------------------------------------------------- LABEL=/ / ext3 defaults 1 1 LABEL=/boot /boot ext3 defaults 1 2 none /dev/pts devpts gid=5,mode=620 0 0 none /proc proc defaults 0 0 none /dev/shm tmpfs defaults 0 0 /dev/hda3 swap swap defaults 0 0 /dev/cdrom /mnt/cdrom udf,iso9660 noauto,owner,kudzu,ro 0 0 /dev/fd0 /mnt/floppy auto noauto,owner,kudzu 0 0 ----------------------------------------------------------- raiddev /dev/md0 raid-level 1 nr-raid-disks 2 nr-spare-disks 0 persistent-superblock 1 device /dev/hda raid-disk 0 device /dev/hdc raid-disk 1