Sorry about the delay getting the output of 'getinfo.sh' I was in the middle of trying another procedure with the machine.
I followed the instructions here: http://wiki.centos.org/HowTos/SoftwareRAIDonCentOS5
with the following exceptions:
1) Installed CentOS 6 minimal install
2) Didn't make /dev/sda1 and /dev/sdb1 primary partitions. Is this necessary?
3) Started network services to do update of system.
To test the system I shut it down, unplugged hd1 and started it. The following error ensued:
Kernel panic - not syncing: Attempted to kill init!
panic occurred, switching back to text console
I've posted the output to 'getinfo.sh' at http://pastebin.centos.org
[Moderator edit] The actual URL is http://pastebin.centos.org/38234