[OT] Generator testing

[Michael ODonnell]

FWIW: I work at a site where we share a building with an ISP/colo vendor
with 3 big diesel generators (each in its own shipping-container sized
enclosure and so powerful they require an automobile-sized resistive
load to dump their juice into during testing) out front plus at least one
slightly smaller unit out back and AFAICT they test those units *maybe*
once every couple of months, if that.  Weekly testing sounds excessive...