Assess whether a recovery drill meets its objectives.

Fictional case: a service has an RTO of 15 minutes and an RPO of 2 minutes. For this drill, RTO is measured from loss of service to restored service meeting the full read/write acceptance suite; RPO is measured from failure to the latest contiguous recovered acknowledged commit. All timestamps below are UTC from synchronized clocks. The service fails at 10:00:00. Process health checks turn green at 10:08:00; the full read/write and consistency suite passes at 10:12:30. An independent append-only client ledger records every acknowledged write with its ID, payload hash and commit timestamp. Comparison with restored data proves that every acknowledged write through 09:58:45 is present and correct, while acknowledged writes after 09:58:45 and before failure are absent. There are no holes or duplicates in the recovered prefix. The ledger shows 30 missing acknowledged writes. Backup configuration advertises a snapshot every minute. State whether each objective was met in this drill and what the result does not prove.