I restarted Balthazar at 10:30 to hopefully get a fix on what's causing the occasional audio pops, which are much less frequent then before, and it seems the pumps didn't kick on, so I shut down and restarted right away, before the raid 5 array even initilized, and the temp sensor seems to have reset, as best I can describe it. It flashed the temp off then on again, while the green background was still lit.