--- title: Scope and Naming --- ## 1. Deciding What to Protect ### Always Include All Critical Volumes When creating a DR plan, include **all block storage volumes** that your application depends on. Forgetting a data volume means that volume will not be replicated and will not be available at the target region after recovery. If you add a new volume to your source VM after the DR plan is created, **that volume is not automatically included** until you explicitly include it when attaching the volume. ### Do Not Over-Protect Non-Critical Systems Dev, test, and ephemeral environments do not need the same DR protection as production. Protecting them wastes budget. Use DRaaS for: - Production VMs - Staging environments with production-like data (if required by compliance) - Any VM whose loss would cause business disruption or regulatory non-compliance --- ## 2. Naming Conventions Good naming makes managing multiple DR plans much easier, especially when you are troubleshooting under pressure. ### DR Plan Names **Format:** `{environment}-{service}-{region-pair}-dr` | Example | Meaning | | --------------------------- | --------------------------------------- | | `prod-webserver-del-che-dr` | Production web server, Delhi to Chennai | | `prod-database-che-del-dr` | Production database, Chennai to Delhi | | `staging-api-del-che-dr` | Staging API server, Delhi to Chennai | Rules enforced by the platform: - 1–128 characters - Must start with a letter - Must end with a letter or digit - Only letters, digits, hyphens (`-`), underscores (`_`) ### Recovery Point Names Use manual recovery point names to mark meaningful events: | Example Name | When to Use | | ------------------------- | ------------------------------------- | | `pre-release-v2-4-0` | Before a major application deployment | | `post-migration-clean` | After a successful database migration | | `pre-maintenance-window` | Before planned maintenance | | `quarterly-audit-q1-2026` | Compliance milestone | Name rules: 1–50 characters, same character restrictions as plan names. ---