The memory is no more a single contiguous space as it is for a traditional non-partitioned environment.
与传统的非分区环境不同的是，内存不再是一个连续空间。
As of this writing, a small instance had a single 1-ghz core with 1.7 GB of memory and 160 GB of disk space.
到编写本文时，小实例具有一个1 ghz核、1.7 GB内存和160 GB磁盘空间。
A single cache server can handle only so many requests at a time, and even pumping up the machine with memory, disk space, and processors takes its capacity only so far.
单一高速缓存服务器每次只能处理这么多请求，即使为机器增加内存、磁盘空间和处理器，目前也只能做到这一步。
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