My question to those who have been (or currently still are) working on large installations: What do you do for maintenance on a regular basis? What tools/procedures/habits have you developed which made you a better administrator?
BACKGROUND
I have been on the installation side for quite sometime and now am ensconced at a single location on contract. With time, I've taken care of all emergencies and now have settled into day-to-day operations and I am looking to improve current operations. I have backups for the various servers in System Platform and Virtual Machines and use 'display alarm/event/error' on a regular basis though some is still a mess of trying to understand. Inventory management is nonexistent - any recommendations? I'd really like a better way to have realtime tracking of alarms - maybe running multiple putty windows or indigo terminal emulator?
SITE
CM 6.3 (duplex core and duplex ESS) running on HP DL360s
CMM 6.3 running on HP DL360
G650 Media Gateways (some 20+ across 7 port networks)