[CentOS] Stress Test

I have an HP Server w/ a Smart Array controller I need to test. I always
used to use Inquisitor for this, but the hd tests are flaking out on the
cciss syntax and I don't have time to dig into it, the machine is essential
and I need to know whats needing to be replaced asap.

Anyone know a live cd based stress test that works on SA controllers?

Thanks!
jlc