Disaster Recovery Planning
reviewed: 4/17/95 -rjj
1. identify critical subnetworks - support critical applications to the
College; mission critical operations. Consider RTO (Recovery Time
Objective) for each area as some will require more attention to *avoidance*
than recovery.
2. identify *single* points of failure (e.g., Wellfleet) because if the RTO
must be low, you must eliminate these points of failure
3. UPS's! and other environmental/building concerns (security)
4. individuals! - need cross-training and having access to up-to-date
documentation
5. Establish a recovery strategy - develop failure scenarios and the strategy
for recovery
**consider the Master Plan and the moves that will take place and the
services that will be required in the building to be moved to**
6. Network Exposure Analysis
1. Review Network Configuration
Cinfirm Cricitical Functions
Understand Physical Topology
Confirm Recovery Time Objective (RTO)
2. Identify Single Pints of Failure
Define Risk Avoidance Options
Establish Recovery Strategy
3.
Estimate Implementation Costs
Develop Action Plans
4. Present Findings
References
- Rappaport, David M., "Toward a Robust Network Environment": Disaster Recovery, Business Communications Review, September, 1993 (9/93) pg. 78-86.