Document The Disaster Recovery Plan, In Detail
It is important to develop a more detailed plan for each system on exactly what to do to implement failover to the Disaster Recovery site system.
Disaster Recovery Plan, and component System Recovery Plans, need to be very specific and detailed. In the middle of a crisis you don't want to leave much open to interpretation,and you may not be sure of the identity or skill level of the people implementing the plan.
System Recovery Plans
System Recovery Plans are subset components of a Disaster Recovery Plan. An important element of System Recovery Plans is documentation of how to implement failback to the original systems once they become available again. The whole process requires some planning and thought/discussion before the disaster occurs