EBS stands for Elastic Block Store, which is a scalable block storage service provided by Amazon Web Services (AWS). It offers persistent storage volumes for use with EC2 instances. EBS volumes are highly available and reliable, designed to deliver low-latency performance for a variety of workloads.
Key features of EBS include:
1. Elasticity: EBS volumes can be easily created and resized on-demand, allowing you to scale your storage capacity as your needs evolve.
2. Data Persistence: EBS volumes provide durable and persistent storage, meaning your data is retained even if an EC2 instance is stopped or terminated.
3. High Performance: EBS offers different volume types optimized for various workloads, ranging from low-latency transactional workloads to high-throughput data processing.
4. Snapshot Capabilities: EBS allows you to create point-in-time snapshots of your volumes, enabling data backup, replication, and the ability to create new volumes from these snapshots.
5. Availability and Redundancy: EBS volumes are designed for high availability and are replicated within an Availability Zone (AZ) to provide resilience against component failures.
EBS is a fundamental storage component in AWS, offering flexible and reliable block-level storage for EC2 instances. It is commonly used for a wide range of use cases, including databases, file systems, data warehousing, and application hosting.
