[CentOS] failed drive on an HP dl580 G5

The hpacucli works... but what isn't clear to me, even with googling, is
whether I have to do something from the utility, or whether I can just
pull the failed drive out of the hot-swap bay and put another in. I *do*
see that I have to re-enable the drive, or rescan it, but right now, I'm
concerned about just pulling the dead one out.

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