Testing the rebuild times did, however, show dramatic improvement when the view_rebuild_dir parameter pointed to a ram disk.
当view _ rebuild_dir参数指向RAM磁盘时，对重构时间的测试表明性能得到了显著改善。
The kernel boots, mounts an initial ram disk (initrd), performs further customizable initialization, then mounts the root filesystem and continues initialization (again, usually by calling /sbin/init)
内核引导、安装初始ram磁盘（initrd），执行进一步的可定制初始化，然后安装根文件系统并继续进行初始化（通常也是通过调用 /sbin/init）
After the kernel mounts the RAM disk, it searches for an init file to execute.
在内核挂载ram磁盘之后，它会查找init文件来执行。
The task at this stage is to load the Linux kernel and optional initial RAM disk.
这个阶段的任务是加载Linux内核和可选的初始ram磁盘。
The same test was run using a RAM disk file system to show the difference in speed.
此外，使用RAM磁盘文件系统再次运行了这个测试，以显示速度方面的差异。
Depending on which version of Linux you're running, the method for creating the initial RAM disk can vary.
根据我们运行的Linux的版本不同，创建初始ram磁盘的方法也可能会有所不同。
Using bosboot, you create a boot file (that is, a bootable image) from a RAM disk, a file system, and a kernel.
使用bosboot命令可以从ram磁盘、文件系统或内核创建启动文件(即可启动映像)。
The initrd is also useful as a non-persistent root file system mounted in a RAM disk for embedded Linux systems.
initrd对于在嵌入式系统中加载到RAM磁盘里的非持久性根文件系统来说也非常有用。
Tmpfs is probably the best RAM disk-like system available for Linux right now, and is a new feature of kernel 2.4.
Tmpfs可能是现在Linux可以使用的最好的类似于ram磁盘的系统，而且是2.4内核的一个新功能。
This file, like the traditional Linux boot process, is invoked when the initrd image is decompressed into the RAM disk.
与传统的Linux引导过程类似，这个文件也是在将 initrd映像解压到RAM 磁盘中时被调用的。
I recommend building and installing your new kernel, modules, and RAM disk setup now to make sure things are working as expected.
建议现在构建并安装新内核、模块和RAM磁盘设置以确保一切按预期运行。
The initial RAM disk (initrd) is an initial root file system that is mounted prior to when the real root file system is available.
初始ram磁盘(initrd)是在实际根文件系统可用之前挂载到系统中的一个初始根文件系统。
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。
The initrd image is actually a RAM disk that contains a small file system with basic configuration files, binaries, libraries, and drivers.
initrd映像实际上是一个RAM磁盘，其中包含带有基本配置文件、二进制文件、库和驱动程序的小型文件系统。
The initial RAM disk was originally created to support bridging the kernel to the ultimate root file system through a transient root file system.
初始ram磁盘最初是设计用来通过一个临时根文件系统来作为内核到最终的根文件系统之间的桥梁。
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。
Not all functions that are involved in copying and mounting the initial RAM disk are shown here, but this gives you a rough overview of the overall flow.
尽管此处并没有列出拷贝和挂载初始RAM磁盘所涉及的所有函数，但是这足以为我们提供一个整体流程的粗略框架。
Now that you've seen how to build and use a custom initial RAM disk, this section explores how the kernel identifies and mounts the initrd as its root file system.
现在我们已经了解了如何构建并使用定制的初始ram磁盘，本节将探索内核是如何识别initrd并将其作为根文件系统进行挂载的。
Past documentation has indicated the need for the fastest logging disks possible, so we reran the tests using a RAM disk file system, to see if doing so made a difference.
过去的文档表明需要使用最快的日志磁盘，所以我们使用RAM文件系统重新运行测试，看看结果是否有差别。
With the call to start_kernel, a long list of initialization functions are called to set up interrupts, perform further memory configuration, and load the initial RAM disk.
通过调用start_kernel，会调用一系列初始化函数来设置中断，执行进一步的内存配置，并加载初始ram磁盘。
As of kernel version 2.0.x, an interesting capability was added to the Linux kernel — the ability to use an "initial RAM disk" (or initrd) to give a two-phase boot process.
到了内核版本2.0 . x，向Linux内核添加了一项引人注意的能力——使用“initialRAM disk”(或initrd)提供两阶段引导过程。
Configure the host adapter driver to be loaded through an initial RAM disk, which applies the configuration data for redundant disks when loading the adapter module at boot time.
配置主机适配器驱动程序，通过初始ram磁盘进行加载，初始ram磁盘将在引导过程中加载适配器模块时对冗余磁盘应用配置数据。
Configuration changes to the buffer pool, the use of multiple servers, and even the use of RAM disk showed that changes in how memory was configured could help overall performance.
改变缓冲池、使用多个服务器，甚至使用RAM磁盘，这都表明改变内存的配置能够提升总体性能。
Any number of arbitrary steps can then be performed in this initial environment before the real root is mounted and we switch to using the real root and destroy the initial RAM disk.
在安装真实的根、切换为使用真实的根并销毁initialRAM disk之前，任何步骤都可以在此初始环境中执行。
Any number of arbitrary steps can then be performed in this initial environment before the real root is mounted and we switch to using the real root and destroy the initial RAM disk.
在安装真实的根、切换为使用真实的根并销毁initialRAM disk之前，任何步骤都可以在此初始环境中执行。
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