Security and Support
Security Considerations
During Upgrade
- Database is temporarily accessible during restore process
- Ensure no unauthorized network access during upgrade
- All passwords remain unchanged in PostgreSQL 16
After Upgrade
- Review and update security configurations
- Consider enabling additional PostgreSQL 16 security features
- Monitor for any unusual database activity
Support and Recovery
If You Need Help
- Check the logs: All operations are logged with timestamps
- Review backups: Multiple backup layers are created
- Use role fix mode: For role-related issues post-upgrade
- Rollback option: Complete instructions provided above
Backup Retention
- Keep database dumps: For at least 30 days
- Volume backups: Can be removed after successful verification
- Configuration backups: Keep indefinitely