Where should backups be stored when using the pilot light architectural pattern for disaster recovery?

In the pilot light architectural pattern for disaster recovery, backups are typically stored in a way that allows for quick and effective restoration of critical services and data. Amazon Simple Storage Service (S3) is the most suitable choice for storing backups in this pattern because of its durability, scalability, and straightforward integration with other AWS services.

Amazon S3 provides high availability and redundancy, ensuring that backups are reliably stored and protected against data loss. It supports versioning, lifecycle policies, and encryption, which enhance data security and management. The ability to easily retrieve files from S3 makes it ideal for disaster recovery purposes, as you can restore operations quickly by accessing the data.

This storage option aligns well with the pilot light approach, where a minimal version of your environment (the pilot light) is kept running at all times, and backups can be accessed when scaling up to full operations in the event of a disaster. Additionally, S3's integration with other AWS services means you can automate your backup processes and enhance the speed at which you recover your systems.

While other storage options like Amazon EBS, AWS Snowball, and Amazon Glacier have their specific use cases, they do not align as closely with the requirements of the pilot light architectural pattern. For instance, EBS