In many cases, a separate disk access must be made to fetch the page for each row located through an index.

大多数情况下，对于通过索引定位的每一行，都必须进行单独的磁盘访问来读取该页。

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And because the information is being loaded from RAM, and not from disk through a database and other processing, the access to the information is almost instantaneous.

并且由于信息是从ram而不是通过数据库和其他处理从磁盘加载的，所以对信息的访问几乎是瞬时的。

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The mobile partition has access to network and disk resources only through virtual adapters.

迁移分区只能通过虚拟适配器访问网络和磁盘资源。

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