Amazon Web Service EC2 Instance Çeşitleri

Hazır Tanımlanmış EC2'ler şöyle.

They are grouped into families that emphasize some possibilities for your workloads:

General Purpose (Genel Amaçlı) – also known as balanced instances, best for web servers, microservices, small and medium databases, development environments, and code repositories.

Compute Optimized (İşlem İçin Optimize Edilmiş) – designed for compute-intensive workloads, like batch processing, data analytics, scientific modeling, dedicated gaming servers, machine learning, and high-performance computing.

Memory-Optimized (Bellek İçin Optimize Edilmiş) – memory-intensive applications that process large data sets in memory, such as databases and real-time streaming.

Accelerated Computing (Hızlandırılmış Bilişim) – used for graphics processing, machine learning, data pattern matching, and other numerically intensive workloads.

Storage Optimized (Depolama İçin Optimize Edilmiş) – designed for high, sequential read and write access to very large data sets on local storage. Best for NoSQL databases, in-memory databases, data warehousing, Elasticsearch, analytics workloads.

General Purpose  - Burstable Instances

Açıklaması şöyle

In AWS, there are many Instance Families. One of them is burstable general-purpose instances, which are basically T Instance Family.

The T Instance Family offers a baseline CPU performance but it also has the ability to burst above the baseline at any time as logs as required. Which is essential for business-critical or unknown behavior of the workloads.

Burstable Olması Ne Demek

Açıklaması şöyle

Burstable Instances earn CPU credits while running below the baseline and spending them when bursting.

Bazı kavramlar şöyle

Earned Credits: The amount of credits an instance earns while running

Used Credits: When a burstable instance is in the running state, it will continuously use CPU credits. 

Accrued Credits: Difference between the earned credits and used credits is called accrued credits.

Örnek - General Purpose T2.medium

Açıklaması şöyle

For a typical, simple microservice application, a minimum configuration of t2.medium instance type should do the work. T2 instances are the lowest-cost general purpose instance type. You can easily change your instance types if after a while your needs change.