虚拟数据中心的进程比预想的要慢，这反映出CIO认为虚拟化的成本巨大，而收益却没有预想的那么好。
The slower than expected progress towards the virtual data center appears to reflect an awareness by CIOs that the costs of virtualization can be "staggering" and the benefits "less than certain."
一个云可以包含一个或多个虚拟数据中心(VDC)-这是从用户角度所见的单个虚拟数据中心的所有可获取资源的展现。
A cloud can contain one or more virtual data Centers (VDC) - a representation of a user's view of available resources in a single virtual data center.
现在在虚拟数据中心部署Spring应用的开发者们拥有了相关的工具以对运行在VMwareWorkstation中的应用进行测试和调试。
The developers deploying Spring applications within virtualized data centers now have the tools to help with testing and debugging the applications running on VMware Workstation.
虽然硬件呆在一个地方静止不动，“虚拟机”消耗的处理能力却能跳来跳去，甚或在遥远的数据中心之间来去自如。
Although hardware stays in one place, "virtual machines" consuming processing power can jump around, even between far-flung data centres.
还有软件层以帮助企业把IT基础架构变成自己的云，也就是“数据中心的虚拟操作系统”。
The other is software that helps firms to turn their IT infrastructure into their own cloud, known as a “virtual operating system for data centres”.
构建虚拟网络几乎不需修改用户的数据中心基础架构。
Setting up an virtual network requires little modification of the customer's data center network infrastructure.
您需要在与VLAN相同的数据中心配置虚拟机。
You need to provision the virtual machine in the same data center as the VLAN. To create the instance, type this command.
构建虚拟网络云计算端与构建物理数据中心的网络类似。
Setting up the cloud side of the virtual network is very similar to setting up a network in a physical data center.
严格地说，云计算可以意味着许多活动，包括在数据中心中的虚拟机上运行顺序的脚本。
In the strictest sense, cloud computing can mean many things, including simply running a sequential script on a virtual machine in a data center.
操作系统和应用将不再只运行在员工的个人电脑上而是可以远程访问的数据中心的虚拟机上，理论上就可以用世界上任何一台个人电脑来访问。
Operating systems and applications will no longer run only on the employee's PC but on a virtual machine in a data centre that can be accessed remotely, theoretically from any PC in the world.
在导入虚拟设备包之后，可以在自己的数据中心部署它们。
After the virtual appliance packages are imported, you can deploy them within your data center.
注意，虚拟IP地址需要与正在分配虚拟 IP 地址的实例处于同一个数据中心。
Note that the virtual IP address needs to be in the same data center as the instance you're assigning to it.
从根本上说，虚拟化意味着，当需要时，数据中心的一批服务器会转化成一组计算能力，而非单独作业。
In essence this means that the servers in a data centre are turned into a pool of computing power to be tapped into as needed rather than being used individually.
之后虚拟化技术一直在暗处徘徊，直到世界上最大的软件公司之一VMware把它应用到今天的数据中心里的计算机上。
Yet it lingered in obscurity until VMware, now one of the world's biggest software firms, applied it to the commodity computers in today's data centres.
这种伙伴关系可以让SAP的用户把他们的SAP应用部署到Dell的虚拟集成系统（VIS）数据中心平台。
This partnership allows SAP customers to deploy their SAP applications on Dell’s Virtual Integrated System(VIS) datacenter platform.
研究表明，尽管采用了虚拟化，数据中心中的服务器数量仍然增加了18%。
Studies have shown that even with virtualization, the number of servers in datacenters has increased 18%.
IBM最近启动了一个Big -Green服务，它帮助客户解决前面提到的五个数据中心领域的问题：诊断、构建、虚拟化、管理和冷却。
IBM just started a Big-Green service, where they will work with customers on the five datacenter areas the article already discussed: diagnosis, building, virtualization, managing, and cooling.
VMWare及其主要对手Citrix和Microsoft，那时起就开发了各种虚拟机管理软件工具，比如让虚拟机在数据中心间迁移的软件。
VMWare and its main rivals, Citrix and Microsoft, have since developed all kinds of software tools to manage virtual machines-moving them between data centres, for example.
如今，驱动数据中心的两大概念 —经济和环保 — 使服务器虚拟化成为IT世界的一个热门话题。许多硬件和软件供应商都提供了解决方案。
Thanks to two concepts driving the data center today—economy and green computing—server virtualization is a hot topic in the IT world and a lot of hardware and software vendors are offering solutions.
2010年的一项调查显示，各大公司已经减缓了将它们的数据中心虚拟化的步伐。
A 2010 survey suggests that companies have slowed their efforts to virtualize their data centers.
现今大部分云计算基础设施都能提供可靠的服务，这些服务通过由基于计算和存储虚拟化技术的下一代数据中心交付。
The majority of cloud computing infrastructure currently consists of reliable services delivered through next-generation data centers that are built on compute and storage virtualization technologies.
人们使用一系列最先进的技术来管理数据中心，包括：服务器虚拟化(15%)、服务器管理工具(14%)、存储统一(13%)以及网络管理工具(12%)。
A list of top technologies used to manage data centers include: server virtualization (15%), server management tools (14%), storage consolidation (13%) and network management tools (12%).
数据中心在服务器整合后采用虚拟化技术，获得了更高的利用率？
Data centers that employ virtualization through post server consolidation have experienced higher utilization rates.
虚拟网络提供给用户普通的LAN一样的网络，其中服务器位于物理数据中心(虚拟化或未虚拟化)、私有云以及公用云。
A virtual network gives a customer a common LAN-like network where the servers can be located in the physical data center (virtualized or not), private cloud, and public cloud.
虚拟化环境可以配置为只向用户的桌面发送屏幕或屏幕变化，这样数据不会离开数据中心存储或缓存在用户的设备上。
Virtualized environments can be configured to send only screens or deltas to screens to the user's device, so that no data ever leaves the data center to be stored or cached on the user's device.
在概念验证中，需要把虚拟服务器的一个完整映像从主数据中心复制或迁移到灾难恢复数据中心。
In this proof of concept, you need to copy or migrate a complete image of a virtual server from the primary data center to the disaster recovery data center.
绿色的数据中心通常通过虚拟化软件尽可能充分地利用数据中心资源。
Green datacenters typically are built around the idea of maximizing datacenter resources, using virtualization software as its underbelly.
绿色的数据中心通常通过虚拟化软件尽可能充分地利用数据中心资源。
Green datacenters typically are built around the idea of maximizing datacenter resources, using virtualization software as its underbelly.
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