Another new feature is utility Capacity on Demand, which borrows from the concept of utility computing.

另一个新特性是Utility Capacity on Demand，这借用了效用计算的概念。

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Automatic scaling - The auto-scaling service will allow you to grow and shrink your usage of EC2 capacity on demand based on application requirements.

自动伸缩——自动伸缩服务允许你基于应用需求随时扩大或缩小ec2的使用容量。

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Common management: a single level of management across all nodes should cover the areas of data security, mobility and migration, capacity on demand, and provisioning.

公共管理：对所有节点的单一管理层次应该覆盖数据安全、机动性和迁移性、按需能力供应和预备功能等诸多方面。

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Oracle IaaS will also offer the option of an elastic compute capacity as a service, called Capacity on Demand.

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If a customer decides to invoke compute capacity on demand, there is an extra service charge for that month.

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Once the IT infrastructure is virtualized, firms have the foundation of a shared IT infrastructure of pooled computer, network, and storage resources to delivery capacity on demand and meet fluctuations in resource requirements.

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