许多操作系统都能实现操作系统虚拟化。
Operating system virtualization is available for many operating systems.
操作系统虚拟化技术有助于执行安装测试。
The operating system virtualization technology helps for installation tests.
操作系统虚拟化利用了现有的挂起与恢复功能。
Operating system virtualization utilizes existing suspend and restore features.
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。
Adopting operating system virtualization for all test types is not possible because of dependencies.
这是操作系统虚拟化的一种形式，与aix 6.1的WPAR相似。
This is a form of operating system virtualization, similar to AIX 6.1's implementation of WPARs.
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。
By using operating system virtualization technologies, the administration and test efforts are reduced, as shown in Table 2.
提出一种利用系统虚拟化技术在现有操作系统上添加动态更新功能的方法。
This paper proposes using virtualization to provide dynamic update capability for commodity operating system.
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。
You can also find live migration in the context of operating system virtualization through open source products like OpenVZ.
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。
Where as operating system virtualization provides special benefits for agile development as it can provide on demand resource with out effecting existing operations.
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。
The following general questionnaire helps in identifying the test area to use operating system virtualization technologies to minimize system and human resources.
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。
Finally, a simpler form of virtualization is operating system virtualization, in which a single computer runs numerous operating systems of the same type.
IBMp5系统虚拟化的内在技术源自一片被称为POWER Hypervisor的固件，它位于闪存中。
The technology behind the virtualization of the IBM p5 systems is from a piece of firmware known as the POWER Hypervisor, which resides in flash memory.
负载测试需要较多的资源，所有资源都来自同一个物理服务器，所以这些基准测试不应该在经过了操作系统虚拟化的系统上执行。
The load tests require more resources, and all will share from the same physical server, so these benchmark tests should not be performed on operating system-virtualized systems.
工作负载分区：WPAR是与Solaris容器相似的操作系统虚拟化特性，它允许在一个AIX 6.1实例中创建多个AIX 6.1环境。
Workload partitions: operating systems virtualization, similar to Solaris containers, called WPARs allow for the creation of multiple AIX 6.1 environments inside of one AIX 6.1 instance.
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)。
In addition to Linux, this article also covers other operating system virtualization (Windows, Solaris) and other means of virtualization (such as network stack virtualization).
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))。
One final option for increasing security within operating systems is operating system virtualization (also called virtual private servers).
虚拟化系统应为您安排这种情况。
图2中的范例显示了可以位于单个物理系统上的一些虚拟化系统。
The example in Figure 2 shows how several virtual systems can be hosted on a single physical system.
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。
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.
虚拟化还可以以相反的方向运行；有些物理系统可以合并到单个的虚拟化系统上。
Virtualization also works in the opposite direction; several physical systems can be combined to host a single virtual system.
注意，这种方法和运行多个操作系统的虚拟化方法有一些相似之处。
Note the similarities between this approach and the virtualization approach for running multiple operating systems.
这些单元显示了特定于某个虚拟化系统的配置信息。
These units represent the configuration information that is specific to a virtual system.
这样，多个处理器和其他资源就可以在多个客户操作系统上被虚拟化。
This permits multiple processors and other resources to be virtualized for a number of guest operating systems.
虚拟化系统直接解决此角色。
需求是虚拟化系统必须感知的最后一个元素。
Demand is the final element of which the virtualization system must have awareness.
此系统依赖半虚拟化，以便来宾操作系统意识到它们已被虚拟化。
The system relies on paravirtualization, so that guest operating systems are aware that they are virtualized.
与操作系统相似，可用的虚拟化方法多种多样。
Like operating systems, the methods available for virtualization are wide and varied.
此信息对虚拟化系统以后做出决策非常重要。
This information is critical to decisions that the virtualization system will make later.
半虚拟化方法的缺点是操作系统知道它被虚拟化，并且需要修改才能工作。
The downside to the paravirtualization approach is that the operating system is aware that it's being virtualized and requires modifications to work.
虚拟化和系统迁移工具
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