“实例”对云计算意味着什么？ [英] What do 'instances' mean in terms of cloud computing?

问题描述

在查看一些云计算托管服务（例如Google App引擎，Amazon等）的价格时，我看到的是每小时$ 0.0x每个实例等等。这是什么意思？是一个实例= X页面视图，还是有其他方法来估计需要多少个实例？

While looking through the pricing of some cloud computing hosting services like Google App engine, Amazon, etc, I see terms like $0.0x per instance per hour, etc. What exactly does that mean? Is an instance = X page views, or is there any other way to estimate how many instances I would need?

推荐答案

instance == 1机器/服务器（通常是虚拟机）。

Generally 1 instance == 1 machine/server (often a virtual machine).

http://aws.amazon.com/ec2/instance-types/ 和 https://developers.google.com/appengine/docs/adminconsole/instances

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