In /etc/rc.d/rc.sysinit, a test is made for the executability of /sbin/raidadd, and raidrun, neither of which exist. The 6.0 code should refer to the executability of /sbin/raidstart (and execute it with a '-a' flag), and eliminate the 'if' clause that executes raidrun.
*** This bug has been marked as a duplicate of 2328 ***