Allows:
- to run different types of cloud instances and pay-per-use models.
- to control computing resources at the operating system level
working in an Amazon computing environment.
EC2 & EBS
EC2 (Elastic Compute Cloud) Instance
EBS (Elastic Block Store) - Persistent storage volume
AMI (Amazon Machine Image) - Packages OS and additional installations in a reusable template
Instance and Instance Types: General Purpose (t-type and m-type), Compute Optimized(c-type), GPU Graphics, GPU Compute, Memory Optimized(r, × and z-type), and Storage Optimized(d, h and i-type)
Purchasing Options: On Demand, Reserved, Scheduled, Spot, Dedicated Instance and Dedicated Host
Spot: Partial hours are not billed if terminated by AWS EC2
Secure login information for your instances using key pairs
Placement group: Cluster and Spread
For root:
- General purpose SSD (balances price & performance)
- Provisioned OPS SD (Highest performance for mission-critical low-latency or high throughput workloads)
- Magnetic HDD (previous generation)
For other:
- Throughput Provisioned HDD (low cost for frequently accessed, throughput intensive workloads)
- Cold HDD (lowest cost for less frequently workloads)
- Instance Store - temporary storage volume in which data is deleted when you STOP or TERMINATE your instance
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