The cloud - too big to fail?
Conclusion: Cloud services are not similar to a highly virtualised internal environment. Nor are they similar to the tightly controlled experience of time-sharing on a mainframe back in the 1970s. The supposed elasticity of the cloud has become a point of vulnerability because the elasticity is only partial, and only at certain points. The outcome is a service which is believed to be highly resilient, but which can actually prove to be surprisingly brittle.