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EC2

Chạy các ứng dụng web có thể mở rộng trên máy ảo của Amazon bằng EC2, một dịch vụ tính toán linh hoạt cho phép triển khai nhanh chóng tài nguyên trong vài phút thay vì vài giờ.

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评论和评级 EC2

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4.1 (1,713)

ROI

23%

生产率

18%

物有所值

4.6

易用性

4.6

支持

3.5

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EC2 定价计划

找出最适合您的定价计划。

t1.micro

Low-storage, low-CPU instance. The t1.micro instance type provides 1 EC2-VPC vCPUs shared across all instances in the running state.

$0.006

t2.nano

Small instance with 1 vCPU and 0.5 GiB of RAM.

$0.013

t2.micro

Small instance with 1 vCPU and 1 GiB of RAM.

$0.026

t3.nano

Small general-purpose instance with 2 vCPUs, 1 GiB of RAM, and 5 GiB of NVMe SSD storage.

$0.013

t3.micro

Small general-purpose instance with 2 vCPUs, 2 GiB of RAM, and 10 GiB of NVMe SSD storage.

$0.026

m1.small

Medium instance with 1 vCPU, 1.7 GiB of RAM, and 30 GB of instance store storage.

$0.055

m1.medium

Medium instance with 2 vCPUs, 3.75 GiB of RAM, and 30 GB of instance store storage.

$0.11

c5.xlarge

Large instance with 4 vCPUs, 16 GiB of RAM, and 40 GB of NVMe SSD storage.

$0.265

c5.2xlarge

Large instance with 8 vCPUs, 32 GiB of RAM, and 80 GB of NVMe SSD storage.

$0.53

c4.xlarge

High-CPU instance with 8 vCPUs and 15.25 GiB of RAM.

$0.214

c4.2xlarge

High-CPU instance with 16 vCPUs and 30.5 GiB of RAM.

$0.428

r3.xlarge

High-CPU instance with 4 vCPUs, 15.25 GiB of RAM, and 32 GB of instance store storage.

$0.213

r3.2xlarge

High-CPU instance with 8 vCPUs, 30.5 GiB of RAM, and 64 GB of instance store storage.

$0.426

对期望的评论验证了什么
EC2

关于现场专家的见解 EC2 第一手。

B. Thompson

I'm thoroughly impressed with Amazon EC2 - its scalability, flexibility and cost-effectiveness have been game-changers for my projects. The intuitive interface and robust security features make it a must-have for cloud computing.

L. Parker

I'm extremely disappointed with Amazon's EC2, as I experienced frequent server crashes and downtime despite meeting their minimum requirements. Their supposed scalability was a joke - my instances were consistently unreliable and required constant restarts.

C. Parker

I've had an exceptional experience with Amazon EC2 - its scalability and flexibility have greatly improved my project's performance, while the cost-effective pricing model has allowed me to allocate resources precisely as needed.

C. Patel

I've had an exceptional experience with Amazon EC2. Its scalability and reliability have exceeded my expectations. The ease of deployment and management has streamlined our operations, allowing us to focus on growth and innovation. Highly recommend for cloud-based infrastructure needs!

替代方案 EC2 您可能会考虑并比较

Šīs ir alternatīvas, no kurām jūs varat izvēlēties, un salīdzināt, lai labāk saskaņotu ar savām interesēm un iesniegtu kompetenci.

经常询问有关的问题 EC2

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What is Amazon EC2?

Amazon EC2 is a web service that provides resizable, scalable virtual servers for computing purposes. It allows users to run any type of instance (server) in the cloud.


How do I create an EC2 instance?

To create an EC2 instance, go to the Amazon EC2 dashboard and click on 'Launch Instance'. Select the desired operating system, instance type, and other configuration options, then click 'Launch' to start the instance.


What is the difference between On-Demand and Reserved instances?

On-Demand instances are charged by the hour, while Reserved instances provide a discounted hourly rate in exchange for a 1- or 3-year upfront payment. Reserved instances can be useful for long-term projects or applications.


Can I move an EC2 instance to another region?

Yes, you can move an EC2 instance from one AWS region to another using the 'Instance Move' feature in the Amazon EC2 console. This allows you to migrate instances across regions for various reasons.


How do I stop and start an EC2 instance?

To stop an EC2 instance, go to the Amazon EC2 dashboard, select the instance, click 'Actions', and then 'Stop'. To start an instance, click on 'Start' in the actions menu. Stopping an instance can save costs by not charging for it during that time.



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