Failures not reported

Hi all,

Does hobbit have the ability to monitor power supplies and hard drive
statuses? i.e. we had a hard drive failure the other day and hobbit did
not warn on it, also a power supply failed today (there were 2 so the
server didn't go down) and again no alert, does anyone have an ext
script for these or does hobbit have the facility somewhere I don't know
about?

Thanks,
Jason.