Availability Management balances business availability requirements against the associated costs. So, should we consider availability requirements before the service has been designed and implemented or after? The Availability Management process should begin in the Service Strategy stage of the lifecycle and continue in each stage of the service lifecycle. Availability Management ensures that the design approach takes two distinctive but related perspectives. Designing for availability focuses on all aspects of the technical design of the IT service. Designing for recovery ensures that in the event of a service failure, the business can resume normal operations at normal as quickly as possible. One of the techniques that can be invaluable to both perspectives is the Component Failure Impact Analysis (CFIA). The CFIA can be used to predict and evaluate the impact a component failure can have on its related IT service. This activity identifies areas of weakness or fragili...