What should a solutions architect do to meet these requirements?
Move the catalog to Amazon ElastiCache for Redis.
Deploy a larger EC2 instance with a larger instance store.
Move the catalog from the instance store to Amazon S3 Glacier Deep Archive.
Move the catalog to an Amazon Elastic File System (Amazon EFS) file system.
Explanations:
Amazon ElastiCache for Redis is an in-memory data store, which does not provide durability for catalog items as it primarily focuses on caching.
Deploying a larger EC2 instance with a larger instance store does not ensure high availability or durability, as instance stores are ephemeral.
Amazon S3 Glacier Deep Archive is designed for long-term archival storage and is not suitable for a catalog that requires quick access and durability.
Moving the catalog to Amazon EFS provides a durable, scalable, and highly available file system that can be accessed by multiple EC2 instances.
I plan that the answer is:
Move the catalog to an Amazon Elastic File System (Amazon EFS) file system.
From my point of view, the answer is:
Move the catalog to an Amazon Elastic File System (Amazon EFS) file system.