使用 VMware 实现 Amazon EC2 虚拟化
http://aws.amazon.com/ec2/#pricing 我无法理解这一点。什么是实例? (“按需实例让您可以按小时支付计算容量费用,无需长期承诺。”)
这是否意味着我可以将整个服务器用作我的 VMware 服务器: (超大实例) 15GB内存 8 个 EC2 计算单元(4 个虚拟核心,每个虚拟核心有 2 个 EC2 计算单元) 1,690 GB 实例存储 64位平台 I/O 性能:高 API 名称:m1.xlarge
每小时 0.96 美元? 还是只意味着一次手术之类的?那个实例到底是什么?
http://aws.amazon.com/ec2/#pricing
I can't understand this. What is an instance? ("On-Demand Instances let you pay for compute capacity by the hour with no long-term commitments.")
Does this mean that I can use whole as my VMware server:
(Extra Large Instance)
15 GB memory
8 EC2 Compute Units (4 virtual cores with 2 EC2 Compute Units each)
1,690 GB instance storage
64-bit platform
I/O Performance: High
API name: m1.xlarge
For $0.96 per hour?
Or does it mean only like one operation or something? What is that instance exactly?
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实例表示操作系统实例(虚拟机)。通过使用虚拟化,亚马逊(以及一般的云提供商)为您提供运行操作系统实例的虚拟化环境。您可以完全控制该环境中的操作系统。每小时意味着您为使用一小时的操作系统实例资源支付相应的费用。我相信该页面几乎包含有关定价的所有详细信息。
An instance signifies an operating system instance (a virtual machine). By using virtualization, Amazon (and cloud providers in general) offer you a virtualized environment where OS instances are running. You have full control over that operating system inside that environment. Per hour means that you pay that much for using your OS instance resources for a single hour. I believe that page has almost all the details about pricing.
实例是一个虚拟机。例如,您可以启动一个 ubuntu 实例,然后可以通过 SSH 连接到它并执行您想要的任何操作。
An instance is a virtual machine. For example you can start up an ubuntu instance and then you can SSH into it and do whatever you want.