> ## Documentation Index
> Fetch the complete documentation index at: https://docs.clix.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Resiliency Testing

We run three tests at least annually and after major changes:

1. Accidental data loss (staging): delete a known record → recover via Aurora point‑in‑time restore. Verify data gap ≤ 15 minutes.
2. Instance/AZ failure: force Aurora DB cluster failover. Service recovers ≤ 30 minutes.
3. S3 rollback: delete an object → restore prior version (S3 Versioning).

**Targets**\
RPO 15m (within region), RTO 30m (AZ/instance). Region DR: RPO 24h, RTO 4h.