user
What disaster recovery measures were implemented by John Mosquera to ensure rapid recovery in case of regional outages?
assistant
John developed and tested failover mechanisms. He configured cross-region replication for stateful applications and implemented backup schedules for persistent volumes using tools like Velero. Regular chaos engineering exercises helped validate the robustness of the system under simulated failure scenarios. John implemented cross-region replication, backup schedules, and regular chaos engineering exercises to ensure rapid recovery from regional outages.