This lesson will teach the disk operating system-DOS.
本期为第二讲，讲授磁盘操作系统——DOS。
This operating system was called Disk operating system or DOS.
这个操作系统后来就被叫做磁盘操作系统。
The part of a disk operating system that controls the organization and allocation of disk files, which may consist of one or more sectors.
磁盘操作系统的一部分，用来管理磁盘文件的组织与分配，这些磁盘文件可由一个或几个扇区组成。
Later, it was the Disk Operating System which came along and provided a consistent way for programs to interface with hardware through the BIOS.
之后是磁盘操作系统，它为提供一种统一方式通过BIOS连接程序与硬件。
This paper introduces a recently developed disk operating system supporting Chinese Characters and international phonetic signs for processing Chinese dialect.
介绍了一个新近开发的适应汉语方言处理的汉字音—标磁盘操作系统的设计思想及其实现。
Disk operating system (DOS) is a program that controls the transfer of data to and from a hard or floppy disk, frequently combined with the main operating system.
磁盘操作系统是一种控制计算机与磁盘或软盘之间数据相互传送的程序。通常与主操作系统结合在一起。
This overcomes the shortage of data waiting in DOS (Disk Operating system). The tests of real-time display system indicate feasibility and practicality of this research.
本文所研究的实时显示系统进行的试验，也表明了本研究的可行性与实用性。
In another words, you only need one VM template for each operating system — this saves time and disk space.
换言之，对于各种操作系统，您都只需要使用一个VM模板——这可以节省时间和磁盘空间。
We will be migrating the system to a new SAN disk for the operating system.
为了这个操作系统，我们将会将此系统迁移到一个新的SAN磁盘。
Servers must be the same IDS version and run on the same operating system, hardware, and disk architecture.
服务器必须使用相同的IDS版本并运行在相同的操作系统、硬件和磁盘架构上。
This document assumes that you have already made room on your hard disk for anadditional operating system.
本文档假设你已经在硬盘上为另外一个操作系统准备了空间。
Using a booted kernel with virtualization support enabled, the next step is to create a disk image for the guest operating system.
有了启用了虚拟化支持的引导内核，接下来的一个步骤是为客户操作系统创建一个磁盘映像。
This translates to 8-sector alignment for optimum disk performance as well as cylinder alignment for the older operating system.
这转化成用于最优磁盘性能的8扇区对齐和用于旧版操作系统的柱面对齐。
After all, who ever heard of an operating system that needs less disk space to install than its predecessor?
毕竟，谁听说过一个操作系统比以前的版本需要更少的磁盘空间？
The disk stored the operating system and data.
该磁盘存储操作系统和数据。
But if, say, a printer driver suddenly erases the kernel code needed to access the disk drive, the operating system will have part of its brain cut out.
但是，比如一个打印机驱动程序突然把接磁盘驱动所需的核心代码删除掉，操作系统就会出现部分停顿。
Cooked disk devices are disk sections that have been mounted to operating system and contain regular files and file systems.
成熟的磁盘设备指的是安装到操作系统的磁盘区域，其中包含了常规文件和文件系统。
With your virtual disk created, load the guest operating system into it.
在创建虚拟磁盘之后，就可以将客户操作系统加载到其上。
The IBM I operating system handles the replication at a disk page level.
IBMi操作系统可以在磁盘页面级别处理复制。
Raw disk devices on the other hand are disk slices that can not be mounted to the operating system and is not visible to users.
另一方面，原始磁盘设备指的是无法安装到操作系统的磁盘片，对用户来说是不可视的。
By sitting between the rest of the operating system and the actual disk, CGD looks and ACTS like any other disk drive attached to the system, allowing for transparent access to secure storage.
CGD位于操作系统中的其他部分和实际磁盘之间，CGD可以作为连接到系统的其他磁盘设备，允许对安全存储数据进行透明访问。
A key part of this process is to map the requirements of the application model (operating system, architecture, disk, memory) to parts provided by plug-ins.
该流程的一个重要部分是将应用程序模型的要求(操作系统、架构、磁盘、内存)映射到插件提供的组件。
How will the AIX operating system and data be migrated from the old to the new disk?
此aix操作系统和数据如何能从旧的磁盘迁移到新的磁盘？
With the operating system now residing on the new disk, I focused on migrating the data volume groups.
当操作系统现迁移到新磁盘之后，我重点进行数据卷组迁移。
Once you've finished configuring your disk layout, proceed to install your operating system as normal.
配置好磁盘布局之后，就可以像平常一样安装操作系统。
Operating system, applications and files have to be moved from disk to RAM before they may be used.
操作系统、应用程序和文件在使用前都必须从磁盘移到RAM中。
The virtual disk should be large enough for the guest operating system as well as the software you wish to install in it.
虚拟盘应该大到足以装下外来操作系统以及您想在其上安装的软件。
The operating system queues disk requests when the applications issue them faster than the disks can return the data, optionally reordering them to minimize seeking.
当应用程序发出磁盘请求的速率快于磁盘返回数据的速率时，操作系统会让磁盘请求排队，还可能调整请求的次序以降低寻道时间。
This will automatically reserve the remaining disk space for the PS3's game operating system.
这会自动保留剩余的磁盘空间给PS 3的游戏操作系统。
Now that your hard disk has been created, you install your new operating system on it.
现在已经创建好硬盘，可以在上面安装新操作系统。
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