Listing 3. Why is this on a ramdisk?
清单3.为什么将它放在ramdisk上？
Download the RamDisk app and install it to your system.
下载内存磁盘应用程序并安装到您的系统。
This file holds a number of things, including a boot loader, a ramdisk image, and a kernel.
该文件包含许多内容，有一个引导装入程序、一个ramdisk映像和一个内核。
The above sequence creates a Ramdisk of 4 MB and fills it with the necessary file utilities.
上面的顺序创建了一个4MB 的Ramdisk，并用必需的文件实用程序来填充它。
Like a ramdisk, TMPFS can use your ram, but it can also use your swap devices for storage.
象虚拟磁盘一样，tmpfs可以使用您的RAM，但它也可以使用您的交换分区来存储。
The boot Configuration Data (BCD) format contains two entries that signify a RAMDISK boot.
引导配置数据(bcd)格式中包含表示RAMDISK启动的两个条目。
If I had to explain TMPFS in one breath, I'd say that TMPFS is like a ramdisk, but different.
如果我必须一下子说清楚tmpfs，我会说tmpfs就象虚拟磁盘(ramdisk)，但不一样。
A jffs2 filesystem (basically a Ramdisk using jffs2) is created under Linux with the mkfs.jffs2 command.
在Linux下，用mkfs .jffs2命令创建jffs2文件系统(基本上是使用jffs2的Ramdisk)。
If you plan to have your root filesystem inside an LVM LV, take extra care with the initial-ramdisk image.
如果打算将根文件系统放在一个LVMLV中，那么还要注意initial -ramdisk映像。
But it is a pity that ramdisk can't save any data without power. It means we can't save any files into it.
但遗憾的是内存不能在不通电的情况下存储数据。这意味着我们不能拿他存储文件。
Much like embedded booting scenarios, a local disk (floppy or CD-ROM) isn't necessary to boot a kernel and ramdisk root filesystem.
与嵌入式引导的情况类似，本地磁盘（软盘或CD-ROM）对于引导内核和ramdisk根文件系统来说都不是必需的。
The Ext2 filesystem (and for that matter, any filesystem) can be created and mounted onto an embedded device using the concept of Ramdisk.
通过使用Ramdisk的概念，可以在嵌入式设备中创建并挂装Ext2文件系统(以及用于这一目的的任何文件系统)。
The Trivial File transfer Protocol (or TFTP) can then be used to transfer the kernel image and the initial ramdisk image to the local device.
TFTP (TrivialFileTransferProtocol)可以用来将内核映像和初始ramdisk映像传输到本地设备上。
The whole ramdisk contains just over 2mb of files: 686kb for BusyBox, 1191kb for the MediaMVP's userland software, 436kb of kernel modules, and a few small configuration files.
整个ramdisk包含略超过2MB的文件：其中686k b用于BusyBox、1191 k b用于mediamvp的userland软件、436KB用于内核模块，还有一些小的配置文件。
Second, an operating system entry is created that specifies the operating system image and references the RAMDISK device object (by its globally unique identifier, or GUID).
其次，操作系统项，将创建指定的操作系统映像和引用RAMDISK设备对象 （通过其全局唯一标识符或GUID）。
Then, the kernel itself has a RAMdisk built into it that contains some of the security features; compare with the code found on the hard drive, such as the /var/utils/checkkernel.tcl script.
然后，内核本身具有一个内嵌的RAMdisk，其中包含了一些安全性特性；我们可以对在硬盘上找到的代码进行比较，例如 /var/utils/checkkernel.tcl 脚本。
And while a traditional ramdisk is a block device and requires a MKFS command of some kind before you can actually use it, TMPFS is a filesystem, not a block device; you just mount it, and it's there.
而且传统的虚拟磁盘是个块设备，并需要一个mkfs之类的命令才能真正地使用它，tmpfs是一个文件系统，而不是块设备；您只是安装它，它就可以使用了。
And while a traditional ramdisk is a block device and requires a MKFS command of some kind before you can actually use it, TMPFS is a filesystem, not a block device; you just mount it, and it's there.
而且传统的虚拟磁盘是个块设备，并需要一个mkfs之类的命令才能真正地使用它，tmpfs是一个文件系统，而不是块设备；您只是安装它，它就可以使用了。
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