In this episode, we provide an overview of Amazon EBS, which stands for Elastic Block Storage. We explain what block storage is and how EBS provides highly available and high-performance storage volumes that can be attached to EC2 instances. We discuss the various EBS volume types, including GP3, GP2, provisioned IOPS, and HDD volumes, and explain how they differ in performance characteristics like IOPS and throughput. We go over important concepts like IOPS, throughput, and volume types so listeners can make informed decisions when provisioning EBS. We also cover EBS features like snapshots, encryption, direct API access, and ECS integration. Overall, this is a comprehensive guide to understanding EBS and choosing the right options based on your workload needs.
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🔖 Chapters:
00:00 Intro
00:43 Quick intro to the use case: storing data persistently in an EC2 instance
01:30 What is Block Storage and what is EBS?
04:10 EBS Snapshots
06:15 The EBS Direct Access API
07:13 EBS internal architecture based on Physalia
10:18 Key concepts of IOPS, throughput, and volume types
13:18 Details on GP3, GP2, provisioned IOPS, and HDD volumes
17:36 High-level decision framework for choosing volume types
18:46 Additional EBS features like multi-attachment and ECS integration
20:39 Closing notes
In this episode, we mentioned the following resources:
- EBS Official Documentation: docs.aws.amazon.com/ebs/lates...
- EBS Direct Access API: docs.aws.amazon.com/AWSEC2/la...
- EBS internal configuration is implemented as “millions of tiny databases” (paper): www.amazon.science/publicatio...
- EBS Pricing examples: aws.amazon.com/ebs/pricing/#P...
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Негізгі бет Ғылым және технология 117. What do EBS and a jellyfish have in common?
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