Instead of heading to bed like a good little Packrat, I'm sitting here at work in the machine room, with a CE who was expecting to replace 1 bad CPU. Instead, he is instead arguing with support about why all 4 processor boards called out multiple errors in a 5 minute period. The poor machine isn't very happy, and neither am I.
EDIT: We think it's the systems firmware. I upgraded the one system, and the rest will be done soon.