A restful evening may come to a sudden end due to a text or a frantic phone call for anyone involved in data center management. We asked a number of IT pros what kept them up at night. Here's what they had to say.
A chain reaction of precautionary automated shutdowns lead to seven hours of service glitches.
As software and networks are increasingly designed for high availability, more data centers will be built with less redundant power and cooling systems.
Leading flight-reservations provider suffers system failure; British Airways, Cathay Pacific, Qantas suffer disruption