Kernel-devel or kernel-xen-devel if using the Xenified kernel.
kernel - devel或kernel - xen -devel(如果使用启用xen的内核的话)。
We plan on fixing this in future releases with Xen-specific compilation flags.
我们计划在以后的版本中加入Xen特有的编译标志来解决这个问题。
With no additional customization, users can create XEN virtual machines running modified, highly tuned, para-virtualized guest operating systems for optimal performance.
用户不需要定制就可以创建XEN虚拟机，可以用它们运行经过调优的虚拟化访客操作系统，产生出色的性能。
If you are using XEN, the resource information is located in the configuration file.
如果正在使用XEN，则资源信息位于配置文件中。
All of the xen management tools communicate with the xend daemon to extract information.
所有的xen管理工具在提取信息时都需要与xenddaemon交互。
Congratulation! You now have a Xen hypervisor with Dom0 running on top of it.
祝贺您！您现在有了一个Xenhypervisor，并且其中正在运行Dom0。
Log into the TestServer and enable rawhide support like you did in the Installing Xen section, and run yum update.
登录到TestServer，然后像您在安装Xen那一节中所做的那样启用rawhide支持，然后运行yum update。
If those two commands run successfully, then you can be assured that your Xen environment is configured properly.
如果那两个命令成功运行，那么可以确信Xen环境已经获得了适当的配置。
The open source Xen community provides the Xen hypervisor.
开放源码Xen社区提供Xen管理程序。
For a Xen image, add the virtualization.XenHypervisor capability to an operating system unit.
对于一个xen镜像，您可以操作系统单元添加virtualization .XenHypervisor功能。
Xen is a free open source solution for operating system-level paravirtualization from XenSource.
Xen是一个来自于XenSource的操作系统级超虚拟化的免费开源解决方案。
You'll find support for device passthrough (using VT-d or IOMMU) in Xen and KVM as well as other hypervisors.
您将在Xen和KVM以及其他管理程序中发现设备透传支持（使用VT-d或IOMMU）。
The popular Xen project makes use of this type of virtualization.
流行的Xen项目就是利用了这一类虚拟技术。
The XEN and VMware activate scripts implement the steps shown in Figure 3 with seven command line options.
XEN和VMware激活脚本使用七个命令行选项，实现了图3中所介绍的步骤。
For Xen, use an operating system unit and add the virtualization.XenHypervisor capability to represent the Xen hosting software.
对于Xen，您可以使用一个操作系统单元，并添加virtualization. XenHypervisor功能以代表Xen主机软件。
Now that Xen is running, you need to install some tools to interact with it.
现在，Xen正在运行，您需要安装一些工具，以便与之交互。
Xen is an open source virtualization platform originally developed at the University of Cambridge Computer Laboratory.
Xen是一种开放源码的虚拟化平台，最初是在剑桥大学计算机实验室开发的。
The technology itself (hypervisor-based technology) is more of a virtual machine technology and compares with VMWARE and Xen.
这个技术本身(基于Hypervisor的技术)更多地是一种虚拟计算机技术，并且类似于VMWARE和Xen。
Xen requires configuration files for each server you run.
Xen要求为运行的每个服务器准备配置文件。
The Xen hypervisor has automatically given you a virtual network device to work with.
Xen系统管理程序已经自动提供了一个可以使用的虚拟网络设备。
virtio opens up new opportunities for efficiency in paravirtualized I/O environments while building from previous work in Xen.
virtio为提高半虚拟化I/O环境中的效率带来了新的机会，同时能够利用Xen以前的成果。
Xen is noteworthy because of its unprecedented performance and security.
Xen 值得您关注，因为它具有空前的性能与安全性。
One recent standout in the growing list of virtualization technologies is Xen, developed at the University of Cambridge.
在不断增加的虚拟化技术列表中，Xen是近来最引人注目的技术之一，它由剑桥大学开发。
Figure 1 shows the Xen architecture.
图1显示了Xen的架构。
We did not use Xen because its management tools are not as robust and polished as we would like.
我们不使用Xen是因为它的管理工具不够健壮和出色。
There are some issues with Xen support: REE is reported to print various (harmless) warning messages when run in Xen.
目前Xen的支持方面还存在一些问题：有报告说REE在Xen中运行时输出了很多(无害的)警告信息。
xen_deploy.pl is designed for XEN V3.0.2 or above
xen_deploy.pl 用于XENV3.0.2 或者更高版本
Hiding the devices from the host VM may also be required (as is done with Xen using pciback).
也许还需要对主机VM隐藏设备(Xen中使用pciback实现)。
Once installed, the tool will take over the management part of the virtual instances (Xen DomU), e.g.
安装完毕后，这个工具会替代原来虚拟机实例中的管理部分(XenDomU)，比如：建立磁盘的管理工具。
The Xen management stack supports SLA guarantees, along with detailed metrics for charge-back.
Xen管理栈支持SLA保障，以及具体的退款标准。
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