从POWER 6处理器开始，支持使用键来实现硬件存储保护。

Hardware storage protection with keys is supported beginning with POWER6 processors. The hardware architecture added two new items.

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尽可能使用最快的硬件和存储管理配置，这包括磁盘和通道速度、写缓存以及并行写等因素。

Using the fastest hardware and storage management configuration possible, which involves factors such as disk and channel speed, write caching, and parallel writes.

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对于云交付模型，使用者对部署的应用程序、操作系统、硬件、软件、存储和网络的控制能力不同，这会影响云安全策略。

It is influenced by how much control a consumer can have over deployed applications, operating systems, hardware, software, storage and networking for a cloud delivery model.

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