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| Criterion |  Engineering Failure Scenario Analysis |  Delivery RAID Log |  DevOps Blameless Postmortem |  DevOps Incident Timeline Analysis |
|---|---|---|---|---|
Purposedifferent | In critical processes, it is not enough to plan only for the normal case. Failure Scenario Analysis looks at the path into failure and shows which failures, chains, and control gaps cause the most damage. | Helps clarify scope, sequence, and delivery flow in concrete terms. It makes work, boundaries, and order steerable. The result is captured as a RAID Log and a source for status reporting. | After an incident with damage or a near miss, the method creates a sober field for learning without assigning blame. It directs attention to the course of events, conditions, and effective countermeasures. | For an incident with an unclear sequence, the method makes the timeline precisely visible. It separates perception, reaction, and delay so cause and effect become more clearly readable. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 1-3 h | 30 min Setup, dann laufend | 30-90 min | 60-180 min |
Participantsdifferent | 3-8 | 1-3 maintaining, briefing for everyone | 3-12 | 3-10 |
Formatdifferent | Workshop | Async | Workshop + async | Workshop + async |
Outputdifferent | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | RAID Log, Status Report Source | Postmortem Doc, Action Items, Timeline | Incident Timeline, Evidence Log, Delay Analysis, Improvement Actions |
Tagsno overlap | FailureResilienceRisk | RiskTrackingStakeholdersGovernance | Site Reliability EngineeringIncidentLearningReliability | IncidentTimelineSite Reliability Engineering |