

Primary Components of AWS Backup
The core components of AWS Backup include:- Backup Vault: A secure container to store your backups. You can create multiple vaults across regions and accounts for better data organization and security.
- Backup Plan: This defines what resources to back up, the backup schedule, and which backup vault to use.
- Recovery Points: Snapshots or backup milestones captured at specific intervals, providing the ability to perform point-in-time recoveries.

Consider an EC2-based application running in US East (N. Virginia). In addition to locally stored application data, supporting resources such as EFS and RDS instances are also critical. While EBS volumes are integrated into the EC2 service, they receive backup protection too. For enhanced disaster recovery, replicate these backups from US East to another region like US West (Northern California) by configuring an additional backup vault with a copy job. This cross-region replication ensures that you have complete data availability for restoration.

Configuring AWS Backups
To configure backups for your AWS resources, start by creating a backup vault. There are two types of backup vaults available:- Standard Backup Vault: A regular vault without enforced immutability.
- Vault-Locked (Air-Gapped) Vault: A vault with enforced immutability ideal for retaining audit trails and ensuring data integrity.

- Import a Plan Using JSON: Quickly deploy a predefined JSON configuration.
- Use a Predefined Template: Select from AWS Backup templates.
- Build Your Own Plan: Customize your backup schedule, retention period, and resource selection from scratch.



Broad Service Integration
AWS Backup supports almost every AWS database and data storage service. Some of the supported services include:| AWS Service | Supported Resource | Example Use Case |
|---|---|---|
| Amazon EC2 | EBS volumes | Automated backups for EC2 applications |
| Amazon RDS | Database snapshots | Point-in-time recovery for databases |
| Amazon S3 | Bucket data | Backup for object storage |
| Amazon EFS | File system data | Persistent file system backups |
| AWS Storage Gateway | On-premises data through cloud integration | Hybrid cloud backup scenarios |

- EventBridge: To track event triggers from AWS Backup.
- CloudWatch: For monitoring system metrics.
- CloudTrail: For auditing API calls.
- Job Notifications: To receive alerts upon the completion of backup, restore, or copy operations.
Integrating AWS Backup with EventBridge, CloudWatch, and CloudTrail ensures a streamlined workflow and comprehensive monitoring of all backup activities, making it easier to maintain a robust backup strategy.