also DR, RPO, RTO, backup and restore
Getting the service back after losing a region or a datastore. RPO is how much data you can afford to lose, RTO is how long you can be down.
You have done this if
You restored the vector index from a nightly snapshot and re-ran ingestion for the gap.
Say it in a review
Our RPO for the index is 24 hours because we can rebuild from source; RTO is about two hours.
On the AI Application map Vector Index, Sources