什么是轻型，中型和重型利用预留实例在EC2上的区别？ [英] What is the Difference between a Light, Medium or Heavy utilization Reserved instances on EC2?

问题描述

他们谈论不同的使用情况，但我无法找到实际状态不同的是光的利用率大实例或重利用大型实例除价格以外的什么一个地方。可有人告诉我有什么区别？

They talk about the different utilization instances, but I can't find a single place that actually states what the difference is between a light utilization Large instance or a heavy utilization Large instance other than price. Can someone please tell me what the difference is?

推荐答案

的实例是相同的。这只是一个价格差，所以你可以节省钱，如果你知道你将要使用的实例很多，支付的前期费用。

The instances are the same. It's just a pricing difference so you can save money if you know you will be using the instance a lot, by paying an upfront cost.

您付出更多的前面较重利用实例，但你节省更多的从长远来看，假设你有它运行所有的时间，因为每小时收费更便宜。

You pay more up front for a heavier utilization instance, but you save more in the long run assuming you have it running all the time, because the hourly rate is cheaper.

所以它是多少你将要使用的实例（有它运行），确定哪种类型最适合你的价值只是一个问题。如果将所有的时间为一年或3年，然后重重的利用率肯定是最便宜的选择。

So it's just a matter of how much you will be using the instance (having it running) that determines which type is the best value for you. If it will be on all the time for a year or 3 years, then a heavy utilization is definitely the cheapest option.

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