OVF
光学取景器
2026-03-22 00:34 浏览次数 21
光学取景器
OVF packageOVF包
OVF Over Frequency超频
look ovf er快速检查
OVF Optical Viewfinder光学取景器
OVF包OVF package
The OVF standard requires that the OVF file reside in the same directory as the virtual machine image.
OVF标準要求将OVF文件保存在虚拟机器映像所在的目录中。
Figure 1 shows the construct of part of an OVF envelope.
图1显示了OVF信封的部分结构。
That「s it for creating a new OVF envelope.
这就是创建新OVF信封的方法。
The OVF descriptor file defines the content and requirements of the packaged virtual appliance in support of a successful and consistent deployment of this package.
OVF描述符文件定义了封装虚拟工具的内容和需求,以支持此包的成功和一致的部署。
Service providers supporting service provisioning using OVF over OCCI need to take care that these levels are met.
支持在OCCI上使用OVF準备服务的服务供应商需要注意满足这些等级要求。
Horizontal and Vertical scaling are currently not covered in detail by the OVF specification, although ranges can be defined in the service description.
横向和纵向的扩充现在并没有在OVF规范里得到充分覆盖,不过范围可以在服务描述里定义。
DMTF」s OVF - providing a means to package virtual infrastructure deployments, which can be exported or imported into an infrastructure service offering.
来自DMTF的OVF——提供了一种能够打包开发虚拟基础设施的方法,这样开发成果可以导出或者导入到一个基础设施服务实例中。
At this point you will have a skeleton OVF envelope opened within the new editor.
此时,您将在新编辑器中打开一个框架O VF信封。
For deployment, the ordering restriction ensures that it is possible to extract the OVF descriptor from an OVF TAR file without scanning the entire archive.
对部署来说,顺序限制将确保能从ovfTAR文件中提取OVF描述符,而不需要扫描整个归档。
The overall goal of the startup is to utilise the infrastructure provider「s CDMI and OCCI interfaces and to supply the provider with OVF service descriptions, which it can understand.
起步阶段的总体目标是利用基础设施供应商的CDMI与OCCI接口,并向供应商提供其能够理解的OVF服务描述。
It is noted that OVF 2.x will be more supportive for these descriptions.
这里我们指出ovf的2 .x版对这种描述会有更加好的支持。
With the success of these images, and the OVF standards work underway, stay tuned to see how much faster and easier these processes can become!
随着这些映像的成功,以及OVF标準工作的推进,请继续关注本专栏以了解这些过程可以变得有多么快速和容易!
The management and retirement phases (Step 4 and 5) are specific to both the nature of the contents in the OVF package and to the particular virtualization products you」re using.
管理和退役阶段(步骤4和5)特定于OVF包的内容以及您所使用的特定虚拟化产品。
In the deployment phase (Step 3), the OVF package is installed.
在部署阶段(步骤3)将安装ovf包。
So therefore if a Service provider cannot implement the conformance level requested in the OVF description the request for provisioning should be denied.
这样,如果一个服务供应商不能实现OVF描述里要求的一致性等级,对于服务準备的请求应该被否决。
In cases like this, it will be desirable for you to create the OVF envelope metadata and OVF distribution package that represent these previously built virtual machines.
在这种情况下,您会比较愿意创建OV f信封元数据和ovf分发包来表示这些之前构建的虚拟机。
The following tables give an overview of how the OCCI attributes can be mapped to the OVF attributes and vice-versa.
下表概括了OCCI属性如何与OVF属性双向映射。
The OVF is extensible, permitting extensions as virtualization moves forward.
OVF是可扩展的,允许随着虚拟化的发展进行扩展。
At its core, an OVF package is a distribution package that consists of the following.
作为其核心,ovf包是一种分发包,它由以下内容组成。
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。
As a reference to how OVF packages can be produced in support of distribution, we present the following scenario.
为了演示如何生成ovf包以支持分发,我们给出了以下场景。
Service import - With the service exported as an OVF representation and the related data now migrated to the new service provider, the original service needs to be instantiated.
服务导入——服务导出成ovf表现方式,并且相关数据也迁移到新的服务提供商后,需要实例化原有的服务。
The following topics should be considered to enable a further integration of OVF and OCCI.
为了让OVF和OCCI进一步集成应该考虑下面的课题。
OVF can even represent multiple VMs in a single package.
OVF甚至可以表示单个包中的多个VM。
This OVF white paper provides a great introduction to the OVF and its purpose. Also in this white paper is an example OVF file illustrating a virtual appliance.
这份OVF白皮书 详细介绍了OVF及其目的,它还包含一个用于展示虚拟设备的示例OVF文件。