Post-Migration Hypercare Vocabulary
Key vocabulary
| Term / Phrase | Meaning |
|---|---|
| hypercare period | The defined period immediately after go-live when the team operates with elevated monitoring, faster response times, and rollback readiness. |
| "we're in hypercare" | A status phrase indicating the system has gone live but the team is still in an intensive support and observation mode. |
| elevated monitoring | Increased alerting thresholds, dashboard attention, and on-call coverage maintained during hypercare to catch issues quickly. |
| "rollback is available until …" | A phrase indicating the window during which the team can still revert to the on-premises environment if the migration is deemed unsuccessful. |
| stabilisation period | The phase after go-live where the team resolves teething issues and confirms the system is performing reliably before declaring success. |
| sign-off from the business | Formal approval from business stakeholders confirming the migrated system is performing acceptably and the hypercare period can end. |
| exit hypercare | The milestone at which elevated monitoring and rollback readiness are stood down and the workload transitions to normal BAU operations. |
1. The team leader says: "The application is live in the cloud but we're in hypercare for the next two weeks." What does being "in hypercare" mean for the team's operations?
2. During the two weeks after go-live, the team doubles the number of dashboards being watched, reduces alert thresholds, and has engineers on-call around the clock. What is this called?
3. The project manager announces: "Rollback is available until end of day Friday. After that, we decommission the on-premises environment." What does "rollback is available until" communicate?
4. After go-live, several minor performance issues emerge and are resolved over the following ten days. The system then runs stably for a week. The team refers to this ten-day fixing period as the what?
5. At the end of the hypercare period, the business owner emails: "The system is performing well, the team is happy, and we're ready to exit hypercare." What formal step must happen before the team stands down elevated support?
Exercise complete!
out of 5 questions