Shutdown Uneventful & Mathserv Hiccup

I was able to keep all machines but mathserv2 (the fail-over server) running through this morning's ventillation shutdown since the AC was off only for part of the announced period.

Mathserv was unavailable via ssh for between 8:30 and 9:00; other services (web, mail, workstation) were unaffected and this was not related to the ventillation shutdown.