Memory overcommitment can increase the demand for all other system resources.
内存超量使用可能增加所有其他系统资源的需求。
As demonstrated, an overcommitment policy can help in some situations and cause harm in others.
如以上演示，超量使用策略在某些情况下有用，某些情况下却可能造成不利影响。
Linux provides additional mechanisms to address memory overcommitment specific to virtualization.
Linux提供了额外的机制用来解决由虚拟化引起的内存超量使用。
A thorough investigation of memory overcommitment in KVM should begin with the Linux memory manager itself.
彻底的KVM内存超量使用调查应该从Linux内存管理器本身开始。
Although I'm the guy writing this column, I clearly still have a lot to learn about avoiding overcommitment.
尽管我是写这个专栏的家伙，显然，我仍然需要学习避免承诺过多。
The use of any overcommitment mechanism fundamentally affects the operation of the host and guest memory management systems.
使用任何超量使用机制都会从根本上影响主机和客户内存管理系统的运行。
But unlike regular processes, KVM guests contain a nested operating system, which impacts memory overcommitment in two key ways.
但与常规进程不同的是，KVM客户包含一套内嵌的操作系统，它以两种关键方式影响内存超量使用。
Resource overcommitment is crucial to maximizing the benefits of virtualization and the subject of much research and development.
资源超量使用对于虚拟化收益最大化以及研究开发都至关重要。
The performance impacts of memory overcommitment could be reduced if a similar guest-driven protocol existed for yielding memory resources.
如果相同客户驱动的协议存在并产生内存自愿，内存超量使用的性能影响就会降低。
Their advice and technical expertise were instrumental in the conception and development of the Memory Overcommitment Manager and this research.
他们的建议和技术经验，对于MemoryOvercommitmentManager及相关研究的概念和开发具有指导意义。
That hasn't happened yet-but it could. Although I'm the guy writing this column, I clearly still have a lot to learn about avoiding overcommitment.
这还没有成为现实——但是有可能。(尽管我是写这个专栏的家伙，显然，我仍然需要学习避免承诺过多。你呢？)
When the community develops new features that can improve KVM overcommitment, support for those features will be integrated into the MOM infrastructure.
当社区开发可提升KVM超量使用的新特性时，对这些特性的支持也集成到了MOM基础架构中。
Other resource management features such as Cgroups have applications in memory overcommitment that can dynamically shuffle resources among virtual machines.
其他资源管理特性，例如 Cgroups有内存超量使用方面的应用程序，它能在虚拟机之间动态分配资源。
While still in its early stages, this work promises to advance the state of resource overcommitment with KVM, and many improvements are planned and in progress.
在初期阶段，这项工作就有望提升KVM资源超量使用的状态，并且计划和进行多项提升。
This article explores the challenges associated with aggressive overcommitment and proposes a policy-driven management tool that can help you address the challenges.
本文将探索与超量使用相关一些挑战，并推荐一个策略驱动的管理工具，它能帮助您应付这些挑战。
This article explores the challenges associated with aggressive overcommitment and proposes a policy-driven management tool that can help you address the challenges.
本文将探索与超量使用相关一些挑战，并推荐一个策略驱动的管理工具，它能帮助您应付这些挑战。
应用推荐