Amazon EC2

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Amazon Web Services

Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizable compute capacity in the cloud. It is designed to make web-scale computing easier for developers.

To use Amazon EC2, you simply:

  • Create an Amazon Machine Image (AMI) containing your applications, libraries, data and associated configuration settings. Or use our pre-configured, templated images to get up and running immediately.
  • Upload the AMI into Amazon S3. Amazon EC2 provides tools that make storing the AMI simple. Amazon S3 provides a safe, reliable and fast repository to store your images.
  • Use Amazon EC2 web service to configure security and network access.
  • Choose the type(s) of instance you want to run.
  • Start, terminate, and monitor as many instances of your AMI as needed, using the web service APIs.
  • Pay for the instance-hours and bandwidth that you actually consume.

Case

作为 Infrastructure as a Service (IaaS) 在实际应用中的一个例子,The New York Times 使用成百上千台 Amazon EC2 实例在 36 小时内处理 TB 级的文档数据。如果没有 EC2,The New York Times 处理这些数据将要花费数天或者数月的时间。

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