paravirtualization

paravirtualization

美 　英

• 网络虚拟化；半虚拟化；半虚拟化技术

例句

As I mentioned, paravirtualization requires the guest operating systems to be modified for the hypervisor, which is a disadvantage.

正如前面介绍的一样，超虚拟化技术需要为hypervisor修改客户操作系统，这是它的一个缺点。

As shown in Figure 5, the guest operating system includes a thin layer of Lguest code (by definition, paravirtualization).

如图5所示，来宾操作系统包含一个Lguest代码瘦层（根据定义，就是准虚拟化）。

KVM leverages the core features of the Linux kernel, including paravirtualization interfaces contributed by IBM engineers.

KVM充分利用了Linux内核的核心特性，包括由IBM工程师贡献的泛虚拟化（paravirtualizaiton）接口。

This article touched on a two virtualization mechanisms: full virtualization and paravirtualization.

这篇文章谈论两个虚拟化机制：完全虚拟化和半虚拟化。

OKL4 implements paravirtualization, which means that operating systems must be instrumented to run on the microvisor.

OKL4实现了半虚拟化，意味着操作系统必须能在microvisor上运行。

The Lguest hypervisor took this a step further, and with the constraints of paravirtualization, minimized the solution even further.

Lguest进一步改进了这种方法，并且通过受限制的准虚拟化进一步简化了该解决方案。

In the paravirtualization scheme, the guest and the hypervisor can work cooperatively to make this emulation efficient.

在半虚拟化模式中，来宾操作系统和hypervisor能够共同合作，让模拟更加高效。

This article begins with an introduction to paravirtualization and emulated devices, and then explores the details of virtio.

本文在开篇时介绍半虚拟化和模拟设备，然后探索virtio的细节。

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 can exercise this paravirtualization infrastructure today in the Linux kernel.

现在，您可以在Linux内核中实践这个半虚拟化基础架构。

In sum, Virtio delivers most of the performance benefits of paravirtualization.

总之，使用Virtio可获得半虚拟化的最佳性能收益。

The system relies on paravirtualization, so that guest operating systems are aware that they are virtualized.

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。

Paravirtualization is a technique in which a software interface that is similar but not identical to the underlying hardware is presented.

泛虚拟化是这样一种技术，软件接口以与底层硬件相似但并不完全一致的方式得以呈现。

The right side of Figure 1 shows the paravirtualization case.

图1的右边是半虚拟化示例。

User-mode Linux is another paravirtualization solution that is open source.

User-modeLinux是另外一个超虚拟化解决方案，也是开源的。

Hardware support for full virtualization and paravirtualization

对完全虚拟化和超虚拟化的硬件支持

User-mode Linux (paravirtualization)

User-modeLinux（超虚拟化）