Learn about the storage types offered by Amazon EFS and Amazon FSx. Discover why these AWS services provide file storage solutions for scalable, high-performance workloads.
Question
Amazon Elastic File System (Amazon EFS) and Amazon FSx offer which type of storage?
A. File storage
B. Object storage
C. Block storage
D. Instance storage
Answer
A. File storage
Explanation
Both Amazon EFS and Amazon FSx offer file storage solutions, enabling simultaneous access to files and folders over a network.
Amazon Elastic File System (Amazon EFS) and Amazon FSx both provide file storage solutions. These services are designed to address different use cases but share the common feature of offering managed file storage for applications and workloads.
Amazon EFS
Amazon EFS is a fully managed, serverless, and elastic file storage service that scales automatically to accommodate growing or shrinking workloads. It is designed for applications requiring shared access to file data across multiple instances. Key features include:
- Support for multiple Availability Zones (AZs) for high durability and availability.
- Automatic scaling to petabytes without manual provisioning.
- Use cases such as web serving, content management, data analytics, machine learning, and database backups.
Amazon FSx
Amazon FSx provides fully managed file systems optimized for specific workloads. It supports four types of file systems:
- FSx for Windows File Server: Fully managed Windows file storage accessible via SMB protocol.
- FSx for Lustre: High-performance file systems integrated with Amazon S3 for compute-heavy workloads.
- FSx for NetApp ONTAP: Multiprotocol file and block storage with advanced data management features.
- FSx for OpenZFS: A ZFS-based file system designed for Linux-based workloads.
Each FSx service is tailored to specific use cases, such as business applications, high-performance computing, or electronic design automation.
Why File Storage?
File storage is ideal for use cases requiring hierarchical organization of data with shared access across multiple users or instances. Both EFS and FSx cater to this need by offering scalable, high-performance solutions that are easy to manage and integrate into AWS environments.
In contrast
- Object Storage (e.g., Amazon S3) is used for unstructured data like media files or backups.
- Block Storage (e.g., Amazon EBS) is used for low-latency applications requiring direct access to disk volumes.
- Instance Storage refers to ephemeral storage tied to an EC2 instance.
Thus, the correct answer is A. File Storage, as both Amazon EFS and Amazon FSx are designed specifically to provide managed file storage solutions.
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