Amazon Elastic Block Store
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| Amazon Elastic Block Store | |
|---|---|
 Amazon.com, Inc. and Koto · Public domain · source | |
| Name | Amazon Elastic Block Store |
| Developer | Amazon Web Services |
| Released | 2008 |
| Operating system | Cross-platform |
| License | Proprietary |
Amazon Elastic Block Store is a cloud storage service provided by Amazon Web Services that offers persistent block-level storage volumes for use with Amazon EC2 instances and other cloud compute offerings. It supplies durable, replicated storage designed for workloads requiring low-latency access and high throughput across a variety of enterprise applications used by organizations such as Netflix (service), Airbnb, Dropbox (service), and Slack Technologies. The service integrates with multiple AWS services and participates in industry ecosystems alongside providers like Microsoft Azure and Google Cloud Platform.
Overview
Amazon Elastic Block Store provides durable, network-attached block storage that persists independently of lifecycle events of Amazon EC2 instances and can be attached to instances launched in AWS Regions such as us-east-1, eu-west-1, and ap-southeast-1. It supports volume types tailored for transactional databases used by companies such as Goldman Sachs, analytics platforms used by Palantir Technologies, and content delivery systems used by Spotify (service). EBS volumes are replicated within Availability Zones (AWS) to protect against hardware failure, and they are often used in conjunction with orchestration tools like Kubernetes and Docker (software) in deployments by organizations including Samsung Electronics and Siemens.
Features and Components
EBS offers multiple volume types, including solid-state variants optimized for IOPS used by MongoDB, and throughput-optimized variants suitable for Apache Hadoop clusters. Key components include snapshots stored in Amazon S3, volume types such as General Purpose SSD utilized in platforms like Shopify, Provisioned IOPS SSD adopted by financial firms like Morgan Stanley, and Magnetic volumes historically used by legacy systems at companies such as General Electric. Integration features include encryption using keys managed via AWS Key Management Service and lifecycle management policies aligning with practices at institutions like JPMorgan Chase. EBS also supports multi-attach in select environments similar to shared-disk configurations used by Oracle Corporation databases.
Performance and Pricing
Performance characteristics of EBS are measured in throughput, IOPS, and latency and are comparable to enterprise SAN offerings used by firms like IBM and Dell Technologies. Pricing models include per-GB provisioned pricing, IOPS-based pricing for provisioned tiers, and snapshot storage billed per-GB-month as seen in cost analyses by consultancies such as Gartner and McKinsey & Company. Customers optimize costs using features inspired by storage vendors like NetApp and EMC Corporation through automated snapshot scheduling and lifecycle policies, and by using volume types to balance trade-offs similar to on-premises arrays used by Cisco Systems.
Security and Compliance
Security for EBS incorporates encryption at rest and in transit, integration with identity controls from AWS Identity and Access Management, and audit trails compatible with compliance frameworks followed by corporations like Pfizer and Johnson & Johnson. Snapshots inherit encryption settings and can be managed to comply with standards such as PCI DSS, SOC 2, and ISO 27001 that enterprises like PayPal and Stripe (company) adhere to. EBS supports key management interoperability for customers using hardware security modules from vendors like Thales Group and Gemalto as part of broader enterprise governance practiced by Siemens and Boeing.
Use Cases and Integrations
Common use cases include boot volumes for virtual machines deployed by cloud providers such as Adobe Inc., transactional databases powering services by Twitter, analytics data stores for research institutions like CERN, and containerized workloads orchestrated with Amazon Elastic Kubernetes Service used by teams at NASA. EBS integrates with backup and migration tools from companies like Veeam and Commvault and is a component in hybrid-cloud architectures connecting to on-premises systems from Hewlett Packard Enterprise. Industries benefiting from EBS include fintech platforms such as Square, Inc., media streaming firms like Hulu, and healthcare providers working with Cerner Corporation.
Management and Monitoring
Administrators manage EBS using the AWS Management Console, command-line tools such as AWS CLI, and infrastructure-as-code frameworks like Terraform (software) and Ansible (software). Monitoring is commonly performed with Amazon CloudWatch metrics and logs that feed into observability platforms like Datadog, Splunk, and New Relic. Operational practices used by enterprises such as Walmart and Target Corporation include automated snapshot policies, tagging strategies aligned with ITIL guidance, and incident response workflows interoperable with services like PagerDuty.