The operating system virtualization technology helps for installation tests.
操作系统虚拟化技术有助于执行安装测试。
Operating system virtualization is available for many operating systems.
许多操作系统都能实现操作系统虚拟化。
Operating system virtualization utilizes existing suspend and restore features.
操作系统虚拟化利用了现有的挂起与恢复功能。
This is a form of operating system virtualization, similar to AIX 6.1's implementation of WPARs.
这是操作系统虚拟化的一种形式，与aix 6.1的WPAR相似。
Adopting operating system virtualization for all test types is not possible because of dependencies.
由于依赖关系的原因，不可能对所有测试类型都采用操作系统虚拟化。
By using operating system virtualization technologies, the administration and test efforts are reduced, as shown in Table 2.
通过使用操作系统虚拟化技术，管理和测试工作显著减少，如表2所示。
You can also find live migration in the context of operating system virtualization through open source products like OpenVZ.
您还可以通过像OpenVZ这样的开源产品，在操作系统虚拟化的环境中实现动态迁移。
One final option for increasing security within operating systems is operating system virtualization (also called virtual private servers).
增强操作系统内部安全性的最后一个选择是操作系统虚拟化(也称为虚拟专用服务器(virtual private servers))。
Finally, a simpler form of virtualization is operating system virtualization, in which a single computer runs numerous operating systems of the same type.
最后，更加简单的一种虚拟化是操作系统虚拟化，其中一台计算机可以运行相同类型的多个操作系统。
The following general questionnaire helps in identifying the test area to use operating system virtualization technologies to minimize system and human resources.
以下一般性问题有助于确定要使用操作系统虚拟化技术来最小化系统和人力资源的测试区域。
Where as operating system virtualization provides special benefits for agile development as it can provide on demand resource with out effecting existing operations.
操作系统虚拟化对于敏捷开发尤其有好处，因为它可以在不影响现有操作的情况下按需提供资源。
You can use it for guest operating system virtualization or as a full machine emulator running operating systems targeted to the host CPU or other CPU architectures.
可用于来宾操作系统的虚拟化，或作为完整的机器仿真器使用，运行使用主机CPU或其他CPU架构的操作系统。
In addition to Linux, this article also covers other operating system virtualization (Windows, Solaris) and other means of virtualization (such as network stack virtualization).
除了Linux之外，本文还讨论了其他操作系统虚拟化(Windows、Solaris)和其他虚拟化方法(比如网络堆栈虚拟化)。
Application virtualization differs from operating system virtualization in that in the latter case, the whole operating system is virtualized rather than only specific applications.
应用虚拟化与操作系统虚拟所不同的是，后者是虚拟整个操作系统，而不是只针对特定的应用。
In a proper virtualization system, that billing can be done in a more fine-grained manner, by actual usage of resources.
在一个良好的虚拟化系统中，可以通过更为细粒度的方式(按实际使用的资源)计费。
However, before a virtualization system can use this information effectively, the system needs to understand how the administrator wants the systems to be managed.
不过，在虚拟化系统有效地使用这些信息之前，该系统还需要理解管理员想如何管理系统。
A proper virtualization system must provide proof that it is making good decisions, even if those decisions are made and executed automatically.
一个良好的虚拟化系统必须证明它是在做正确的决策，即使这些决策是自动做出和执行的也如此。
A proper virtualization system will learn as much of this topology as possible on its own without requiring the administrator to define and maintain this information separately.
一个良好的虚拟化系统本身将尽可能多地了解此拓扑，而无需要求管理员分别定义和维护此信息。
This intermediary interprets requests from the virtual system to the host, thereby adding a layer of virtualization between the virtual system and the host.
这个虚拟中介截断了虚拟机系统发往主机的请求，也就是在虚拟机系统与主机之间添加了一个虚拟化层。
With virtualization, one of the main benefits is the ability of the virtualization system to make changes automatically for the administrator in response to current conditions.
利用虚拟化的一个主要好处是，虚拟化系统能够自动进行一些更改，以便管理员能够响应当前的条件。
In a proper virtualization system, that criteria is expressed as policy.
在一个良好的虚拟化系统中，这些标准表示为策略。
So a good virtualization system has an ability to measure the cost of each different type of request in terms of computing power required to process the request.
因此，一个好的虚拟化系统应能够根据处理请求所需的计算能力来度量每个不同请求类型的成本。
A final critical comment on goal orientation is that a proper virtualization system will enable goals to be defined in terms of end user characteristics.
对面向目标属性的最后一点重要说明是，一个良好的虚拟化系统应能够根据最终用户的特性来定义目标。
The virtualization system must address this role directly.
虚拟化系统直接解决此角色。
Demand is the final element of which the virtualization system must have awareness.
需求是虚拟化系统必须感知的最后一个元素。
This information is critical to decisions that the virtualization system will make later.
此信息对虚拟化系统以后做出决策非常重要。
The purpose of a virtualization system is to enable the goals to be met in the face of current, real world conditions.
虚拟化系统的目的是在面对当前现实世界中的条件时能够满足目标。
At a minimum, a virtualization system must know how many requests are being sent into the system.
虚拟化系统至少须知道有多少请求正在发送到系统。
A proper virtualization system will expect these problems and deal with them appropriately.
一个良好的虚拟化系统应能够预料到这些问题，并适当地对它们进行处理。
Virtualization and system migration tools
虚拟化和系统迁移工具
应用推荐