Amazon EC2 USES public server pools in the infrastructure cloud.
AmazonEC2在基础设施云中使用公共服务器池。
Infrastructure cloud: Abstracts applications from servers and servers from storage.
基础设施云：把应用从服务器抽象出来，把服务器从存储中抽象出来。
An infrastructure cloud includes the physical components that run applications and store data.
基础设施云包括物理组件，物理组件上运行着应用程序和存储数据。
The content cloud implements metadata and indexing services over the infrastructure cloud to provide abstracted data management for all content.
内容云实现了元数据和基础设施云的索引服务，可以提供对所有内容的抽象数据管理。
Of course, moving to a cloud infrastructure might change the attackers' access level and motivation, as well as the effort and risk - a fact that must be considered as future work.
当然，移植到云基础设施可能会改变攻击者的访问级别和动机，以及工作量和风险——这是在以后的工作中必须考虑的一个事实。
Tooling in this layer could provide an environment that assists with cloud application development, and it should provide the means to package and deploy the application to a cloud infrastructure.
此层中的工具可以提供一个可帮助云应用程序开发的环境，并且应该提供打包和将应用程序部署到云基础结构中的方法。
All these can be obtained easily by adjusting the virtual resources on the cloud infrastructure.
所有这些都能够通过调整云设施上的虚拟资源轻松获得。
A full development infrastructure on the cloud required also the installation and setup on EC2 instances of several tools for requirements management, test management and execution.
一个完整的在云上的开发基础架构也需要在EC2实例上安装和设置一些需求管理、测试管理和执行的工具。
The remainder of this article focuses on how IBM enables you to deliver effective applications by utilizing a public cloud infrastructure.
本文的剩余部分主要关注IBM如何使您通过利用公共云基础设施交付高效的应用程序。
For example, customers with existing licenses can run the same database instances per core in a cloud computing infrastructure.
例如，有许可的用户可以运行云计算基础架构中每个内核中相同的数据库实例。
This is arguably one of the largest downsides of relying on a private cloud infrastructure.
理论上这是依赖私有云基础设施最大的不利因素之一。
What we have touched on here though is relevant to a cluster, grid, or cloud infrastructure.
我们在这里接触的只是与集群、网格和云基础结构相关的内容。
Practically every developer I know is either using or looking at cloud infrastructure in either private or public clouds, "he said."
基本上我认识的每位开发人员都在私有或公共云中使用或查看云基础设施。
Set up email server and email clients for all users that need to be notified when the cloud infrastructure becomes operational.
为需要在云基础架构投入运行之后收到通知的所有用户建立电子邮件服务器与电子邮件客户端。
Many small companies are taking advantage of the simplicity provided by moving their infrastructure into a cloud computing environment.
许多小公司正在把它们的基础设施转移到云计算环境中，以此简化管理。
Therefore, it is critical to identify the optimal amount of cloud infrastructure required to meet the anticipated needs of customers and users.
因此，关键是要识别满足计算机和用户预期需求所需的云基础设施的最佳数量。
For example, multiple possible configurations can be evaluated and tested using a cloud infrastructure rather than physical systems.
例如，可以使用云基础设施评估并测试多种可能的配置，这是在物理系统上难以做到的。
The IBM public Cloud infrastructure as well as a migration services will be first available in the US in 2012.
IBM的公有云基础设施及移植服务将在2012年首先提供美国使用。
With the basic architecture of a cloud defined, let's now explore where open source is being applied to build out a dynamic cloud infrastructure.
定义了云的基础架构后，就可以开始探究如何应用开源技术来构建一个动态的云基础设施了。
The other is software that helps firms to turn their IT infrastructure into their own cloud, known as a “virtual operating system for data centres”.
还有软件层以帮助企业把IT基础架构变成自己的云，也就是“数据中心的虚拟操作系统”。
This is the basic cloud infrastructure in place; now it's time to provision the server images that were initially planned in the service catalog.
现在基本的云基础架构已经就绪，是时候供应服务目录中最初规划的服务器映像了。
We implemented our cloud infrastructure with a management layer, exposed as a REST API, that lets a user (or system) perform basic cloud operations.
我们使用一个管理层(公开为一个REST API)来实现我们的云计算基础架构，该管理层允许用户(或系统)执行基本云计算操作。
Here the infrastructure has moved to cloud and the cloud now facilitates the deployment of software including business applications.
这些基础架构已经转移到云环境中了，并且云环境现在能够支持包括业务应用程序在内的软件部署。
An infrastructure optimized for database cloud delivery emphasizes simplicity and efficiency through automation and hardware standardization.
针对数据库云交付而优化的基础架构通过自动化和硬件标准化突出了简单性和效率。
The bottom layer of the cloud is the infrastructure services layer.
云的底层是基础结构服务层。
Then the article ends by focusing on the backbone of cloud computing, which is known as the infrastructure of cloud computing.
最后，本文侧重介绍了云计算的主干，即云计算的基础设施。
You also want to keep your eye out for new countermeasures and cloud infrastructure technologies that bring more benefits than they cost.
还希望随时关注经济有效的新对策和云基础设施技术。
Public cloud: No physical infrastructure locally, all access to data and applications is external.
公有云：本地没有物理基础设施，所有从外部访问数据和应用程序。
Operational Layer containing the basic cloud computing infrastructure.
运营层，保护基本的云计算基础设施。
In other words, PaaS allows you to leverage the seemingly infinite compute resources of a cloud infrastructure.
换句话说，PaaS让您能够使用云基础设施似乎无穷的计算资源。
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