A little used and relatively new feature is the RAM disk, which allows for the use of physical RAM as the storage for a file system.
一个不常用并且较新的特性是RAM磁盘，它允许使用物理ram存储文件系统。
During the boot of the kernel, the initial-RAM disk (initrd) that was loaded into memory by the stage 2 boot loader is copied into RAM and mounted.
在内核引导过程中，初始ram磁盘(initrd)是由阶段2引导加载程序加载到内存中的，它会被复制到RAM中并挂载到系统上。
It works by placing the files on a RAM disk (it cuts down RAM for applications, slowing performance, but remember, our goal is to assess the system's security).
它在工作时将这些文件放到一个RAM磁盘上(这样就减少了应用程序可以使用的RAM数量，从而会降低系统的性能，但是不要忘了，我们的目标是评估系统的安全性)。
Typically, plan for a cache storage capacity of several gigabytes on disk, as well as at least 128 MB of RAM, preferably gigabytes of RAM.
通常，应该在磁盘上规划几千兆字节的高速缓存存储容量，内存至少应该有128MB，最好有几千兆。
Typically, plan for a cache storage capacity of several gigabytes on disk, as well as at least 128 MB of RAM, preferably gigabytes of RAM.
通常，应该在磁盘上规划几千兆字节的高速缓存存储容量，内存至少应该有128MB，最好有几千兆。
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