[philman_36]

I notice they have three water storage and pumping facilities.
Even with emergency power you've got to chill computers that big and the water supply is the biggest, and simplest, vulnerability.

[ProtectOurFreedom]

Big data centers have lots of vulnerabilities - water, power, backup power, major optical network interconnections. Having all your eggs in one basket is a real design problem, too. Lack of geospatial diversity is a no-no in the commercial world.