kvm : the Linux Virtual Machine Monitor

kvm : the Linux Virtual Machine Monitor
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发表时间:
2007
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通讯作者:
Avi Kivity;Anthony Liguori
Avi Kivity;Anthony Liguori
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其他
文献类型:
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作者:
Avi Kivity;Anthony Liguori

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这些天,虚拟化是操作系统中的热门话题。在许多情况下,它很有用:服务器整合,虚拟测试环境以及仍然无法确定哪种分布最好的Linux爱好者。最近,商品X86处理器的硬件供应商已将虚拟化扩展添加到指令集中,可以用来编写相对简单的虚拟机监视器。基于内核的虚拟机(KVM)是一个新的Linux子系统,它利用这些虚拟化扩展名将虚拟机监视器(或Hypervisor)功能添加到Linux中。使用KVM,可以创建并运行多个虚拟机。这些虚拟机以普通的Linux过程出现,并与系统其余部分无缝集成。
Virtualization is a hot topic in operating systems these days. It is useful in many scenarios: server consolidation, virtual test environments, and for Linux enthusiasts who still can not decide which distribution is best. Recently, hardware vendors of commodity x86 processors have added virtualization extensions to the instruction set that can be utilized to write relatively simple virtual machine monitors. The Kernel-based Virtual Machine, or kvm, is a new Linux subsystem which leverages these virtualization extensions to add a virtual machine monitor (or hypervisor) capability to Linux. Using kvm, one can create and run multiple virtual machines. These virtual machines appear as normal Linux processes and integrate seamlessly with the rest of the system.