Create the composite virtual appliance images.
创建组合虚拟设备映像。
OVF's place in the virtual appliance life cycle
OVF在虚拟工具生命周期中的位置
Deploy and start the composite virtual appliance images.
部署并启动组合虚拟设备映像。
Now, let's look at one of the key aspects of the virtual appliance.
现在，让我们看看虚拟设备的一个关键特性。
Each composite virtual appliance can contain multiple virtual images.
每个组合虚拟设备可以包含多个虚拟映像。
The advantage of the virtual appliance is that the focus is on the application.
虚拟设备的优势是，关注点在应用程序上。
There's more value to a virtual appliance than just simpler configuration, however.
但是，除了配置简单外，虚拟设备还有别的价值。
Let's explore the virtual appliance-as well as its alternative-in a bit more depth.
下面让我们深入探讨虚拟设备及其替代品。
The OVF environment is used in the deployment phase of the virtual appliance life cycle.
OVF环境在虚拟工具生命周期的部署阶段中使用。
The Informix virtual appliance is used in this tutorial to provide a common environment.
本教程使用Informix虚拟设备来提供一个公共环境。
Deployva: Deploys a virtual appliance into a new or existing virtual server as a workload.
deployva：把虚拟设备作为工作负载部署到新的或现有的虚拟服务器。
The term was first coined by VMware and represents the ideal construct for the virtual appliance.
VMware首先提出这个术语，表示针对虚拟设备的理想构造。
After the virtual appliance packages are imported, you can deploy them within your data center.
在导入虚拟设备包之后，可以在自己的数据中心部署它们。
You can achieve these results using a physical appliance, a virtual appliance, or a cloud service.
可以使用物理设备、虚拟机或云服务实现这些结果。
Lsdeploytargets: Lists the target servers or hosts on which you can deploy a virtual appliance workload.
lsdeploytargets：列出可以部署虚拟设备工作负载的目标服务器或主机。
Captureva: Captures a virtual appliance from a virtual server or from an existing AIX mksysb image file.
captureva：从虚拟服务器或现有的AIXmksysb映像文件捕捉虚拟设备。
The first part of this work, creating the metadata, requires knowledge of the composite virtual appliance.
此工作的第一部分是创建元数据，这需要具有组合虚拟设备的相关知识。
The OVF Toolkit helps to package and distribute the virtual appliance in conformance to the OVF standard.
OVFToolkit将帮助在OVF标准之下封装和分发虚拟工具。
The OVF envelope is created and used in the package and distribute phases of the virtual appliance life cycle.
OVF信封在虚拟工具生命周期的封装和分发阶段创建和使用。
By contrast, in the virtual appliance paradigm, the operating system is part of the virtual appliance delivery.
相反，在虚拟设备范式中，操作系统是虚拟设备交付的一部分。
Although more manual than virtual appliance tools, this method provides the greatest control over building JeOS.
尽管与虚拟设备工具相比涉及更多人为干预，但这种方法对构建JeOS提供更大的控制。
The remaining steps for instantiation of the virtual appliance are identical to the steps from the first scenario.
实例化虚拟工具的其余步骤与第一个场景相同。
The virtualized network infrastructure has also enabled other interesting innovations, such as the virtual appliance.
虚拟网络设施还支持其他有趣的革新，比如虚拟设备。
After the composite virtual appliance is selected, a panel listing each virtual image template is displayed (Figure 4).
选择了组合虚拟设备后，将显示一个面板，其中列出了每个虚拟映像模板(图4)。
Then you can select one virtual appliance and the target (CEC in Power environment) where the virtual server is created.
然后，可以选择虚拟设备和要创建虚拟服务器的目标（Power环境中的CEC）。
The capture task enables you to capture a virtual server or an existing mksysb image file to create a virtual appliance.
可以通过捕捉任务捕捉虚拟服务器或现有的mksysb映像文件，创建虚拟设备。
With Kiwi you can build a virtual appliance in a variety of different formats, including LiveCD, bootable USB image, or OVF.
通过Kiwi，您可以以各种格式构建虚拟设备，这些格式包括LiveCD、可引导USB映像和OVF。
This step is necessary in order to leverage Tivoli Provisioning Manager’s DCM and workflow engine to deploy a virtual appliance.
必须执行此步骤，以便利用TivoliProvisioningManager 的DCM和工作流引擎来部署虚拟设备。
The last two steps involve Tivoli Provisioning Manager and are common for any composite virtual appliance. The steps are (Figure 1)
后面两个步骤涉及到TivoliProvisioningManager，对任何组合虚拟设备都是通用的。
The activation engine and customization plug-ins can be written and provided to configure the virtual appliance to the target system.
可以编写并提供激活引擎和定制插件，从而在目标系统上配置虚拟设备。
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