Standards Group:
YALE-MSS-3: Disaster Recovery (DR)
YALE-MSS-3.2: Test the Disaster Recovery Plan
Details
To complete YALE-MSS-3.3, you must complete Yale-MSS-3.2. This includes all pre-requisites for Yale-MSS-3.2. Testing your DR plan is the last step to planning for DR. Testing is critical to ensuring your DR Plan is complete and effective.
Testing prepares you to handle the stress of disasters. Testing confirms you can restore your IT System within its specified availability requirement. The purpose of testing your DR plan is to:
- Ensure the plan documentation is clear
- All contact information is present in the plan
- All recovery steps are present in the plan
- All recovery steps are in the right sequence
- The plan is successful (confirmation comes from good test cases)
Should any of the recovery steps in the DR Plan be modified, added or removed, or the order changed?
Can any member of the team access the DR Plan and the supporting documentation to execute the DR Plan?
Can any team member execute the entire DR Plan without help from the subject matter expert?
Can the availability requirement be achieved? If no, have you informed the affected personnel? Have they accepted the definiciency?
Controls
- YALE-MSS-3.2.1: Test the Disaster Recovery (DR) plan once a year
- YALE-MSS-3.2.2: Validate that the contact information is accurate
- YALE-MSS-3.2.3: Validate that all steps are identified and in the right order for the restoration of a component or as a result of a facility loss
- YALE-MSS-3.2.4: Confirm that all system inventory information is accurate.
- YALE-MSS-3.2.5: Validate that recovery steps and order are correct for any component loss or facility loss
- YALE-MSS-3.2.6: Validate that any member of the team can access the DR Plan and the supporting documentation required
- YALE-MSS-3.2.7: Validate that any member of the team can execute this DR Plan in its entirety without the assistance of the subject matter expert
- YALE-MSS-3.2.8: Validate that the IT System can be restored to health within the availability requirements you established
- YALE-MSS-3.2.9: Identify and record any gaps found during the testing of this DR Plan