RAID 0 and RH 6.1

[Chris M]

My first attempt at software RAID (I usually use the ICP Vortex cards).   I got RH 6.1 to install and it created a nice RAID 0 partition from 2 SCSI disks of 9 Gig each on the Adaptec 2940U2W card.   Then I needed to rebuild the kernel to include some other options and this is where things go awry.  Now when I boot I get the following around the time it is trying to clean/mount /dev/md0:    /proc/mdstat Bad file descriptor /dev/md0 Invalid argument /dev/md0 must be a nonpersistenc RAID0 or LINEAR array!   I made sure that the RAID 0 and Linear modes were turned on in the kernel.  Here is what make menuconfig shows:   x x  [*] Multiple devices driver support                                     x x  <*>    Linear (append) mode                                             x x  <*>    RAID-0 (striping) mode                                           x x  < >    RAID-1 (mirroring) mode                                          x x  < >    RAID-4/RAID-5 mode                                               x x  [*]       Boot support (linear, striped)                               What kernel option did I leave out?   Thanks, Chris