Description of problem:
On bootup the raid portion of the /etc/rc.d/rc.sysinit doesn't
initialize any mdadm created arrays from /etc/mdadm.conf.
Although raidtools can do this, via a raidtab entry, I am unable to
get it to automatically failback when using multipath. I need to have
the auto failback functionality without having to manually failback
the paths.
For now I have added the following in my /etc/rc.d/rc.sysinit to make
mdadm work on boot.

update_boot_stage RCraid

if [ -f /etc/mdadm.conf ]
then
/sbin/mdadm -As
fi

if [ -f /etc/raidtab ]; then

Any chance on adding something similar to the initscripts package?

Thanks
Brett